Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3k6s_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 5.A NZ SER 37.A O no hydrogen 3.068 N/A SER 9.A N GLU 13.A OE1 no hydrogen 2.986 N/A CYS 11.A SG CYS 425.A O no hydrogen 3.930 N/A CYS 11.A SG GLU 444.A OE2 no hydrogen 3.156 N/A ARG 12.A NH1 GLU 424.A OE2 no hydrogen 3.090 N/A CYS 14.A SG THR 22.A O no hydrogen 3.068 N/A ILE 15.A N CYS 11.A O no hydrogen 3.318 N/A GLU 16.A N ARG 12.A O no hydrogen 3.001 N/A SER 17.A N CYS 14.A O no hydrogen 3.401 N/A SER 17.A OG GLU 13.A O no hydrogen 3.142 N/A SER 17.A OG CYS 14.A O no hydrogen 3.222 N/A CYS 21.A N GLY 18.A O no hydrogen 3.228 N/A THR 22.A N ASP 41.A O no hydrogen 2.911 N/A THR 22.A OG1 ASP 41.A O no hydrogen 2.759 N/A CYS 24.A N ARG 39.A O no hydrogen 3.101 N/A GLN 25.A N ASP 55.A O no hydrogen 3.221 N/A GLN 25.A NE2 ASP 55.A OD1 no hydrogen 3.283 N/A GLY 31.A N ASP 34.A OD2 no hydrogen 3.279 N/A ARG 39.A N ASP 36.A O no hydrogen 3.319 N/A ARG 39.A NH1 LYS 26.A O no hydrogen 3.096 N/A ARG 39.A NH2 THR 30.A OG1 no hydrogen 3.153 N/A CYS 40.A N SER 37.A O no hydrogen 3.282 N/A CYS 40.A SG CYS 14.A O no hydrogen 3.813 N/A CYS 40.A SG THR 22.A O no hydrogen 3.687 N/A GLN 45.A N THR 42.A OG1 no hydrogen 3.379 N/A LEU 46.A N THR 42.A O no hydrogen 2.968 N/A LEU 47.A N ARG 43.A O no hydrogen 3.237 N/A MET 48.A N PRO 44.A O no hydrogen 3.064 N/A ARG 49.A N GLN 45.A O no hydrogen 2.925 N/A ARG 49.A N LEU 46.A O no hydrogen 3.235 N/A GLY 50.A N LEU 46.A O no hydrogen 3.009 N/A CYS 51.A SG ALA 52.A O no hydrogen 3.632 N/A ASP 55.A N ALA 52.A O no hydrogen 3.416 N/A ILE 56.A N ALA 53.A O no hydrogen 3.282 N/A THR 60.A OG1 ASP 58.A OD1 no hydrogen 3.368 N/A SER 61.A N GLN 89.A OE1 no hydrogen 3.179 N/A SER 61.A OG GLN 89.A O no hydrogen 3.295 N/A GLN 66.A N GLU 64.A O no hydrogen 3.259 N/A GLN 66.A N LYS 80.A O no hydrogen 3.329 N/A ASP 68.A N GLN 79.A OE1 no hydrogen 3.247 N/A GLN 73.A NE2 ILE 414.A O no hydrogen 3.038 N/A SER 77.A N THR 96.A O no hydrogen 3.160 N/A THR 82.A N GLU 64.A O no hydrogen 3.127 N/A THR 82.A OG1 GLN 418.A OE1 no hydrogen 3.171 N/A LEU 83.A N GLN 418.A O no hydrogen 3.306 N/A TYR 84.A N LEU 62.A O no hydrogen 3.247 N/A TYR 84.A OH GLU 64.A OE1 no hydrogen 3.389 N/A LEU 85.A N LEU 420.A O no hydrogen 3.158 N/A ARG 86.A N SER 61.A OG no hydrogen 3.147 N/A ARG 86.A NH1 PRO 59.A O no hydrogen 3.112 N/A ARG 86.A NH2 ILE 15.A O no hydrogen 3.209 N/A ARG 86.A NH2 CYS 21.A O no hydrogen 3.050 N/A GLY 88.A N ALA 395.A O no hydrogen 3.076 N/A GLN 89.A N ARG 86.A O no hydrogen 3.097 N/A ALA 91.A N VAL 393.A O no hydrogen 3.192 N/A PHE 93.A N VAL 391.A O no hydrogen 3.152 N/A ARG 98.A N GLN 75.A OE1 no hydrogen 3.299 N/A ARG 98.A NH1 ASN 384.A OD1 no hydrogen 3.130 N/A LEU 107.A N ARG 143.A O no hydrogen 3.256 N/A TYR 108.A OH HIS 184.A ND1 no hydrogen 2.939 N/A TYR 109.A N GLY 145.A O no hydrogen 3.053 N/A LEU 110.A N VAL 238.A O no hydrogen 3.197 N/A MET 111.A N GLY 147.A O no hydrogen 3.294 N/A ASP 112.A N ALA 240.A O no hydrogen 3.061 N/A LEU 113.A N PHE 149.A O no hydrogen 3.027 N/A SER 114.A OG ASP 112.A OD1 no hydrogen 3.028 N/A SER 114.A OG ASP 112.A OD2 no hydrogen 2.882 N/A SER 116.A OG ASP 242.A OD1 no hydrogen 2.713 N/A SER 116.A OG ASP 242.A OD2 no hydrogen 2.844 N/A MET 117.A N SER 114.A O no hydrogen 3.245 N/A LEU 121.A N MET 117.A O no hydrogen 3.312 N/A ARG 122.A N LEU 118.A O no hydrogen 2.991 N/A ASN 123.A N ASP 119.A O no hydrogen 3.119 N/A GLY 128.A N GLN 196.A OE1 no hydrogen 2.935 N/A LEU 131.A N GLY 128.A O no hydrogen 3.190 N/A LEU 132.A N GLY 128.A O no hydrogen 3.408 N/A ALA 134.A N ASP 130.A O no hydrogen 2.917 N/A LEU 135.A N LEU 132.A O no hydrogen 3.174 N/A ILE 144.A N THR 189.A O no hydrogen 3.375 N/A GLY 145.A N LEU 107.A O no hydrogen 3.204 N/A PHE 146.A N LEU 186.A O no hydrogen 3.340 N/A GLY 147.A N TYR 109.A O no hydrogen 3.181 N/A SER 148.A N ARG 183.A O no hydrogen 3.322 N/A PHE 149.A N MET 111.A O no hydrogen 3.296 N/A VAL 150.A N ALA 181.A O no hydrogen 3.369 N/A ASP 151.A N PHE 180.A O no hydrogen 3.412 N/A LYS 152.A N ASP 151.A OD1 no hydrogen 2.879 N/A THR 153.A OG1 TYR 271.A OH no hydrogen 2.585 N/A THR 153.A OG1 ASN 275.A OD1 no hydrogen 3.168 N/A LEU 165.A N PRO 162.A O no hydrogen 2.603 N/A GLN 177.A N ILE 204.A O no hydrogen 3.048 N/A ARG 183.A N SER 148.A O no hydrogen 3.253 N/A HIS 184.A N ASN 269.A O no hydrogen 2.954 N/A HIS 184.A ND1 TYR 108.A OH no hydrogen 2.939 N/A LEU 186.A N PHE 146.A O no hydrogen 3.505 N/A THR 189.A N ILE 144.A O no hydrogen 3.284 N/A THR 189.A OG1 LYS 187.A O no hydrogen 3.357 N/A THR 189.A OG1 ASN 191.A OD1 no hydrogen 2.834 N/A GLN 196.A N SER 192.A O no hydrogen 3.255 N/A THR 197.A N ASN 193.A O no hydrogen 3.239 N/A THR 197.A OG1 ASN 193.A O no hydrogen 3.222 N/A THR 197.A OG1 GLN 194.A O no hydrogen 3.095 N/A GLU 198.A N GLN 194.A O no hydrogen 3.261 N/A VAL 199.A N GLN 196.A O no hydrogen 3.043 N/A GLY 200.A N GLN 196.A O no hydrogen 3.352 N/A LYS 201.A NZ GLU 198.A OE1 no hydrogen 3.180 N/A SER 205.A OG GLN 177.A O no hydrogen 3.077 N/A ASN 207.A ND2 GLU 212.A OE1 no hydrogen 3.131 N/A LEU 208.A N PHE 157.A O no hydrogen 3.145 N/A GLY 213.A N VAL 150.A O no hydrogen 3.363 N/A MET 218.A N GLY 214.A O no hydrogen 3.258 N/A GLN 220.A N ASP 216.A O no hydrogen 3.390 N/A VAL 221.A N ALA 217.A O no hydrogen 2.999 N/A VAL 221.A N MET 218.A O no hydrogen 3.168 N/A ALA 222.A N MET 218.A O no hydrogen 3.328 N/A CYS 224.A SG GLU 227.A OE1 no hydrogen 3.797 N/A CYS 224.A SG CYS 264.A O no hydrogen 3.129 N/A GLU 227.A N CYS 224.A O no hydrogen 3.132 N/A GLY 229.A N PRO 225.A O no hydrogen 2.862 N/A ARG 231.A N ASP 106.A OD2 no hydrogen 3.073 N/A THR 234.A OG1 PRO 104.A O no hydrogen 3.129 N/A ARG 235.A NE ARG 231.A O no hydrogen 2.990 N/A ARG 235.A NH2 ARG 231.A O no hydrogen 3.342 N/A LEU 236.A N ASP 106.A O no hydrogen 2.983 N/A LEU 237.A N GLN 295.A O no hydrogen 3.213 N/A VAL 238.A N TYR 108.A O no hydrogen 3.258 N/A THR 241.A OG1 ASP 112.A OD2 no hydrogen 3.017 N/A HIS 246.A N GLU 212.A O no hydrogen 2.756 N/A HIS 246.A ND1 GLU 212.A O no hydrogen 2.676 N/A ASP 250.A N PHE 247.A O no hydrogen 3.354 N/A LEU 253.A N ASP 250.A O no hydrogen 3.184 N/A GLY 254.A N GLY 251.A O no hydrogen 2.884 N/A ALA 255.A N LYS 252.A O no hydrogen 3.413 N/A ILE 256.A N GLY 251.A O no hydrogen 3.319 N/A THR 258.A OG1 GLU 276.A O no hydrogen 3.493 N/A ARG 263.A N ASP 261.A OD2 no hydrogen 3.291 N/A CYS 264.A SG GLN 220.A O no hydrogen 3.187 N/A HIS 265.A NE2 ASP 261.A OD2 no hydrogen 3.213 N/A TYR 271.A N PHE 182.A O no hydrogen 3.370 N/A TYR 271.A OH THR 153.A OG1 no hydrogen 2.585 N/A ASP 278.A N THR 258.A O no hydrogen 2.858 N/A TYR 279.A OH ASP 151.A OD1 no hydrogen 2.802 N/A GLN 284.A N SER 281.A O no hydrogen 3.161 N/A GLN 284.A NE2 ASN 260.A O no hydrogen 3.322 N/A GLU 291.A N LYS 288.A O no hydrogen 3.058 N/A ASN 292.A N LYS 288.A O no hydrogen 3.238 N/A ASN 292.A N LEU 289.A O no hydrogen 3.138 N/A ILE 294.A N LEU 289.A O no hydrogen 3.254 N/A GLN 295.A N ARG 235.A O no hydrogen 3.297 N/A GLN 295.A NE2 LYS 317.A O no hydrogen 2.828 N/A ALA 299.A N PHE 239.A O no hydrogen 3.255 N/A VAL 300.A N GLY 321.A O no hydrogen 3.198 N/A ARG 303.A NH2 ASP 242.A O no hydrogen 2.823 N/A MET 304.A N THR 301.A O no hydrogen 3.124 N/A THR 312.A N GLU 309.A O no hydrogen 3.073 N/A THR 312.A OG1 TYR 308.A O no hydrogen 3.111 N/A SER 318.A OG ILE 315.A O no hydrogen 3.390 N/A LEU 323.A N VAL 300.A O no hydrogen 3.288 N/A SER 327.A N SER 324.A O no hydrogen 3.325 N/A SER 327.A OG ASP 120.A OD2 no hydrogen 2.812 N/A SER 328.A N ASP 326.A OD1 no hydrogen 3.103 N/A SER 328.A OG ASP 326.A OD1 no hydrogen 3.008 N/A SER 328.A OG ASP 326.A OD2 no hydrogen 2.931 N/A LEU 333.A N VAL 330.A O no hydrogen 3.248 N/A ASN 336.A N GLN 332.A O no hydrogen 3.315 N/A ASN 336.A N LEU 333.A O no hydrogen 3.006 N/A TYR 338.A N ILE 334.A O no hydrogen 3.384 N/A LYS 340.A N ALA 337.A O no hydrogen 3.005 N/A SER 342.A N TYR 338.A O no hydrogen 3.382 N/A SER 343.A OG ASN 339.A O no hydrogen 2.769 N/A ASN 350.A N VAL 405.A O no hydrogen 3.217 N/A LEU 356.A N PRO 353.A O no hydrogen 3.108 N/A LYS 357.A N THR 394.A O no hydrogen 3.265 N/A THR 359.A N LYS 392.A O no hydrogen 3.342 N/A THR 359.A OG1 LYS 392.A O no hydrogen 3.347 N/A TYR 360.A OH HIS 349.A ND1 no hydrogen 2.838 N/A PHE 363.A N THR 388.A O no hydrogen 3.191 N/A SER 365.A OG GLY 380.A O no hydrogen 2.786 N/A GLY 367.A N SER 365.A O no hydrogen 3.142 N/A VAL 368.A N ASN 366.A O no hydrogen 3.027 N/A THR 369.A OG1 GLY 367.A O no hydrogen 3.537 N/A ASN 372.A N ASP 361.A OD1 no hydrogen 3.292 N/A GLN 373.A N TYR 360.A O no hydrogen 2.870 N/A VAL 391.A N PHE 93.A O no hydrogen 3.207 N/A LYS 392.A N THR 359.A O no hydrogen 3.288 N/A VAL 393.A N ALA 91.A O no hydrogen 3.117 N/A THR 394.A N LYS 357.A O no hydrogen 3.266 N/A GLN 402.A N VAL 419.A O no hydrogen 3.358 N/A PHE 404.A N VAL 417.A O no hydrogen 3.270 N/A ILE 406.A N VAL 415.A O no hydrogen 3.412 N/A ARG 407.A NH2 PHE 411.A O no hydrogen 3.138 N/A THR 412.A OG1 ASP 413.A OD1 no hydrogen 3.481 N/A VAL 417.A N PHE 404.A O no hydrogen 3.018 N/A GLN 418.A NE2 GLU 401.A OE2 no hydrogen 3.375 N/A VAL 419.A N GLN 402.A O no hydrogen 3.123 N/A LEU 420.A N LEU 83.A O no hydrogen 3.146 N/A GLN 422.A N LEU 85.A O no hydrogen 3.147 N/A GLN 422.A NE2 THR 60.A O no hydrogen 3.211 N/A CYS 425.A N GLU 424.A OE1 no hydrogen 3.219 N/A CYS 427.A SG GLN 25.A OE1 no hydrogen 3.701 N/A CYS 427.A SG CYS 425.A O no hydrogen 3.442 N/A CYS 427.A SG ARG 426.A O no hydrogen 2.823 N/A CYS 427.A SG GLU 444.A OE2 no hydrogen 3.869 N/A SER 431.A N ASP 429.A OD1 no hydrogen 3.415 N/A SER 431.A OG ASP 429.A OD1 no hydrogen 2.836 N/A SER 431.A OG ASP 429.A OD2 no hydrogen 3.552 N/A ARG 434.A NE GLN 430.A O no hydrogen 3.118 N/A CYS 437.A SG PHE 442.A O no hydrogen 3.764 N/A GLY 439.A N SER 435.A O no hydrogen 3.275 N/A LYS 440.A N CYS 437.A O no hydrogen 3.030 N/A GLU 444.A N ILE 447.A O no hydrogen 3.118 N/A CYS 445.A SG GLN 25.A OE1 no hydrogen 3.982 N/A CYS 445.A SG GLU 444.A OE2 no hydrogen 2.931 N/A CYS 448.A SG GLY 446.A O no hydrogen 3.943 N/A ARG 449.A N PHE 442.A O no hydrogen 3.152 N/A CYS 450.A SG GLY 456.A O no hydrogen 3.437 N/A ILE 455.A N CYS 461.A O no hydrogen 3.146 N/A LYS 457.A NZ PRO 32.A O no hydrogen 3.202 N/A CYS 459.A N GLY 456.A O no hydrogen 3.298 N/A CYS 459.A SG LYS 440.A O no hydrogen 3.604 N/A CYS 461.A SG GLU 460.A OE2 no hydrogen 3.334 N/A THR 463.A N GLY 453.A O no hydrogen 3.359 N/A THR 463.A OG1 GLY 453.A O no hydrogen 3.127 N/A SER 467.A OG ARG 466.A O no hydrogen 2.592 N/A SER 467.A OG CYS 490.A O no hydrogen 3.247 N/A CYS 475.A SG GLN 494.A O no hydrogen 3.667 N/A ARG 476.A N GLY 473.A O no hydrogen 3.456 N/A ARG 476.A NH1 ASN 479.A O no hydrogen 3.332 N/A SER 481.A N ASP 478.A O no hydrogen 3.159 N/A SER 481.A OG ILE 482.A O no hydrogen 3.202 N/A CYS 484.A N CYS 475.A O no hydrogen 3.098 N/A SER 485.A N ILE 482.A O no hydrogen 2.904 N/A SER 485.A OG TYR 511.A O no hydrogen 2.804 N/A GLY 486.A N ILE 483.A O no hydrogen 3.051 N/A CYS 490.A SG GLY 493.A O no hydrogen 3.409 N/A CYS 490.A SG GLN 494.A O no hydrogen 2.975 N/A VAL 491.A N GLN 494.A O no hydrogen 2.939 N/A CYS 492.A SG GLU 460.A OE2 no hydrogen 3.070 N/A CYS 495.A SG CYS 475.A O no hydrogen 3.505 N/A CYS 495.A SG GLN 510.A O no hydrogen 3.077 N/A LEU 496.A N ASP 489.A O no hydrogen 3.291 N/A CYS 497.A SG GLY 509.A O no hydrogen 3.623 N/A HIS 498.A N LEU 487.A O no hydrogen 3.051 N/A HIS 498.A NE2 ASP 489.A OD2 no hydrogen 2.982 N/A TYR 508.A N CYS 514.A O no hydrogen 3.072 N/A GLN 510.A NE2 SER 37.A OG no hydrogen 3.035 N/A TYR 511.A N GLU 513.A OE1 no hydrogen 3.105 N/A TYR 511.A OH GLN 510.A OE1 no hydrogen 3.233 N/A CYS 512.A N GLY 509.A O no hydrogen 3.199 N/A CYS 512.A SG LEU 487.A O no hydrogen 4.017 N/A CYS 514.A N TYR 508.A O no hydrogen 3.289 N/A THR 516.A N LEU 506.A O no hydrogen 3.208 N/A THR 516.A OG1 GLY 504.A O no hydrogen 2.958 N/A ASN 518.A N ASP 515.A OD1 no hydrogen 3.293 N/A CYS 519.A SG LYS 539.A O no hydrogen 3.708 N/A TYR 522.A N GLN 525.A O no hydrogen 2.969 N/A TYR 522.A OH GLU 554.A OE1 no hydrogen 3.036 N/A GLN 525.A N TYR 522.A O no hydrogen 3.040 N/A CYS 527.A N GLU 520.A O no hydrogen 3.181 N/A CYS 527.A SG GLU 520.A O no hydrogen 4.004 N/A CYS 527.A SG LEU 534.A O no hydrogen 3.244 N/A GLY 528.A N GLN 525.A O no hydrogen 3.394 N/A ARG 532.A N GLY 528.A O no hydrogen 3.258 N/A ARG 532.A NH2 TYR 522.A O no hydrogen 3.438 N/A LEU 534.A N ARG 541.A O no hydrogen 3.257 N/A PHE 536.A N LYS 539.A O no hydrogen 3.149 N/A CYS 537.A N ASP 515.A O no hydrogen 3.002 N/A CYS 540.A SG GLU 520.A O no hydrogen 3.646 N/A ARG 541.A N LEU 534.A O no hydrogen 2.974 N/A ARG 541.A NH1 SER 17.A O no hydrogen 2.944 N/A ARG 541.A NH2 SER 17.A O no hydrogen 3.109 N/A CYS 542.A SG GLY 548.A O no hydrogen 4.011 N/A HIS 543.A N ARG 532.A O no hydrogen 2.978 N/A HIS 543.A ND1 ARG 532.A O no hydrogen 2.735 N/A PHE 546.A N HIS 543.A O no hydrogen 3.238 N/A CYS 551.A SG CYS 527.A O no hydrogen 3.249 N/A THR 556.A N GLY 545.A O no hydrogen 3.151 N/A THR 557.A OG1 ASN 577.A OD1 no hydrogen 3.212 N/A GLY 559.A N ASN 577.A OD1 no hydrogen 3.308 N/A LEU 561.A N GLU 558.A O no hydrogen 3.324 N/A ARG 564.A NE GLN 657.A OE1 no hydrogen 3.299 N/A ARG 565.A N ASN 562.A O no hydrogen 2.875 N/A VAL 566.A N ASN 562.A OD1 no hydrogen 3.247 N/A CYS 568.A N CYS 560.A O no hydrogen 3.027 N/A CYS 568.A SG GLY 572.A O no hydrogen 3.026 N/A CYS 568.A SG ARG 573.A O no hydrogen 3.775 N/A SER 569.A N VAL 566.A O no hydrogen 3.453 N/A SER 569.A OG LEU 589.A O no hydrogen 2.993 N/A ARG 575.A N VAL 578.A O no hydrogen 2.868 N/A ARG 575.A NE GLU 580.A OE1 no hydrogen 3.305 N/A CYS 579.A SG CYS 560.A O no hydrogen 3.952 N/A CYS 579.A SG PRO 588.A O no hydrogen 3.287 N/A GLU 580.A N ARG 573.A O no hydrogen 3.176 N/A CYS 581.A SG GLN 586.A O no hydrogen 3.666 N/A TYR 585.A N HIS 582.A O no hydrogen 3.343 N/A GLN 586.A N GLU 592.A O no hydrogen 2.991 N/A GLN 586.A NE2 GLY 584.A O no hydrogen 3.452 N/A CYS 590.A SG ARG 571.A O no hydrogen 3.673 N/A CYS 590.A SG PRO 588.A O no hydrogen 3.969 N/A CYS 596.A N CYS 593.A O no hydrogen 2.972 N/A CYS 600.A SG SER 598.A O no hydrogen 3.989 N/A TYR 603.A N CYS 600.A O no hydrogen 3.106 N/A CYS 606.A N TYR 603.A O no hydrogen 3.158 N/A CYS 606.A SG ALA 624.A O no hydrogen 3.159 N/A ALA 607.A N TYR 603.A O no hydrogen 2.882 N/A ALA 607.A N ILE 604.A O no hydrogen 3.077 N/A GLU 608.A N ILE 604.A O no hydrogen 3.219 N/A CYS 609.A N CYS 606.A O no hydrogen 3.221 N/A CYS 609.A SG CYS 609.A O no hydrogen 2.815 N/A LYS 614.A N GLU 608.A O no hydrogen 2.952 N/A LYS 614.A NZ ASP 644.A OD2 no hydrogen 3.127 N/A ASN 620.A ND2 CYS 621.A O no hydrogen 3.459 N/A CYS 621.A SG ASN 620.A O no hydrogen 3.396 N/A VAL 635.A N ASN 633.A O no hydrogen 2.867 N/A ARG 638.A NH2 CYS 593.A O no hydrogen 3.488 N/A CYS 640.A N TYR 652.A O no hydrogen 3.187 N/A CYS 640.A SG TYR 652.A OH no hydrogen 3.330 N/A SER 645.A OG GLU 608.A OE1 no hydrogen 2.751 N/A TRP 649.A N GLU 672.A O no hydrogen 3.274 N/A TYR 652.A N CYS 640.A O no hydrogen 3.345 N/A THR 653.A OG1 VAL 635.A O no hydrogen 2.843 N/A GLU 655.A N LEU 664.A O no hydrogen 3.055 N/A GLN 656.A NE2 TYR 585.A OH no hydrogen 3.521 N/A GLN 657.A N ARG 662.A O no hydrogen 3.384 N/A GLN 657.A NE2 GLU 655.A OE2 no hydrogen 3.447 N/A ARG 662.A N GLY 659.A O no hydrogen 3.175 N/A ILE 665.A N GLN 629.A O no hydrogen 3.310 N/A ASP 668.A N ALA 651.A O no hydrogen 3.014 N/A SER 670.A N ASP 668.A O no hydrogen 2.861 N/A