3LDIA

Crystal structure of aprotinin in complex with sucrose octasulfate: unusual interactions and implication for heparin binding
Total Genus 8
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
8
sequence length
57
structure length
57
Chain Sequence
RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGG
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Crystal structures of aprotinin and its complex with sucrose octasulfate reveal multiple modes of interactions with implications for heparin binding
pubmed doi rcsb
molecule keywords Pancreatic trypsin inhibitor
molecule tags Hydrolase inhibitor
total genus 8
structure length 57
sequence length 57
chains with identical sequence B, C, D, E
ec nomenclature
pdb deposition date 2010-01-13

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00014 Kunitz_BPTI Kunitz/Bovine pancreatic trypsin inhibitor domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
4.10.410.10 Few Secondary Structures Irregular Factor Xa Inhibitor Pancreatic trypsin inhibitor Kunitz domain 3ldiA00
1BPIA 1BZXI 3AUCA 1KIGI 4U30W 5C67C 3WNYA 1BHCA 1F7ZI 1PITA 3OTJI 4ISOB 4BNRI 3L3TE 4Y11I 1YKTB 1KUNA 1EAWB 2FI4I 1FY8I 1FAKI 2KNTA 2DDIA 1DTXA 2TPII 2R9PE 2ODYE 3BTWI 1T8LB 1CA0D 1CBWD 1DENA 3CI7A 1P2JI 3LDMA 1KNTA 1T8NB 1P2NB 3BTQI 1P2II 2FTMB 3AUHA 4Y10I 1TAWB 1TFXC 1T8OB 3P95E 3UOUB 3BTMI 5JB5A 1QLQA 3UIRC 1LD6A 2J6DA 1OA65 1P2QB 5PTIA 1JV9A 2ZJXA 9PTIA 2LFKA 2RA3C 3BTGI 1D0DB 2M99A 1UUAA 1DTKA 3TPII 2W8XA 1OA55 4NTXB 1T7CB 3LDJA 1JC6A 1AAPA 4DG4C 1CO7I 1FANA 4NTYB 4Y0ZI 4U32X 3AUDA 8PTIA 1UUBA 3BTKI 1MTND 1BTHP 3TGKI 1KTHA 1Y62A 5JB4A 1EJMB 3BTHI 4BQDA 1BRBI 3BTFI 4NTWB 4BD9B 3OFWA 4WWYC 1G6XA 1YLCB 1F5RI 3AUBA 7PTIA 3D65I 3GYMI 2LFLA 1D0DA 3TGJI 1DEMA 2PTCI 3AUGA 1LD5A 1T8MB 3LDIA 2FI5I 1P2OB 1BTIA 1P2KI 3AUEA 3U1JE 1ZJDB 2JOTA 1YC0I 3M7QB 1TOCR 2ZVXA 2KAII 2DDJA 2FTLI 1B0CA 2UUXA 3BTDI 5JB6A 3P92E 1JV8A 2UUYB 1YLDB 2CA7A 1BPTA 2TGPI 2KCRA 1BIKA 4DTGK 3AUIA 1TAPA 3L33E 4TPII 1ZR0B 1AALA 2FI3I 1BZ5A 4ISLB 1K6UA 4WXVC 1NAGA 2HEXA 3BYBA 3BTEI 4PTIA 3FP6I 6PTIA 1IRHA 1TCPA 4Y0YI 3T62D 1BF0A 1SHPA 1BRCI 1BUNB 2IJOI 1P2MB 5JB7A 1ADZA 3FP8I 2M01A 1TPAI 4ISNB 3TGII 3FP7J 3BTTI
chains in the Genus database with same CATH superfamily
1BPIA 1BZXI 3AUCA 1KIGI 4U30W 5C67C 3WNYA 1BHCA 1F7ZI 1PITA 3OTJI 4ISOB 4BNRI 3L3TE 4Y11I 1YKTB 1KUNA 1EAWB 2FI4I 1FY8I 1FAKI 2KNTA 2DDIA 1DTXA 2TPII 2R9PE 2ODYE 3BTWI 1T8LB 1CA0D 1CBWD 1DENA 3CI7A 1P2JI 3LDMA 1KNTA 1T8NB 1P2NB 3BTQI 1P2II 2FTMB 3AUHA 4Y10I 1TAWB 1TFXC 1T8OB 3P95E 3UOUB 3BTMI 5JB5A 1QLQA 3UIRC 1LD6A 2J6DA 1OA65 1P2QB 5PTIA 1JV9A 2ZJXA 9PTIA 2LFKA 2RA3C 3BTGI 1D0DB 2M99A 1UUAA 1DTKA 3TPII 2W8XA 1OA55 4NTXB 1T7CB 3LDJA 1JC6A 1AAPA 4DG4C 1CO7I 1FANA 4NTYB 4Y0ZI 4U32X 3AUDA 8PTIA 1UUBA 3BTKI 1MTND 1BTHP 3TGKI 1KTHA 1Y62A 5JB4A 1EJMB 3BTHI 4BQDA 1BRBI 3BTFI 4NTWB 4BD9B 3OFWA 4WWYC 1G6XA 1YLCB 1F5RI 3AUBA 7PTIA 3D65I 3GYMI 2LFLA 1D0DA 3TGJI 1DEMA 2PTCI 3AUGA 1LD5A 1T8MB 3LDIA 2FI5I 1P2OB 1BTIA 1P2KI 3AUEA 3U1JE 1ZJDB 2JOTA 1YC0I 3M7QB 1TOCR 2ZVXA 2KAII 2DDJA 2FTLI 1B0CA 2UUXA 3BTDI 5JB6A 3P92E 1JV8A 2UUYB 1YLDB 2CA7A 1BPTA 2TGPI 2KCRA 1BIKA 4DTGK 3AUIA 1TAPA 3L33E 4TPII 1ZR0B 1AALA 2FI3I 1BZ5A 4ISLB 1K6UA 4WXVC 1NAGA 2HEXA 3BYBA 3BTEI 4PTIA 3FP6I 6PTIA 1IRHA 1TCPA 4Y0YI 3T62D 1BF0A 1SHPA 1BRCI 1BUNB 2IJOI 1P2MB 5JB7A 1ADZA 3FP8I 2M01A 1TPAI 4ISNB 3TGII 3FP7J 3BTTI
chains in the Genus database with same CATH topology
1BPIA 1BZXI 3AUCA 1KIGI 4U30W 5C67C 3WNYA 1BHCA 1F7ZI 1PITA 3OTJI 4ISOB 4BNRI 3L3TE 4Y11I 1YKTB 1KUNA 1EAWB 2FI4I 1FY8I 1FAKI 2KNTA 2DDIA 1DTXA 2TPII 2R9PE 2ODYE 3BTWI 1T8LB 1CA0D 1CBWD 1DENA 3CI7A 1P2JI 3LDMA 1KNTA 1T8NB 1P2NB 3BTQI 1P2II 2FTMB 3AUHA 4Y10I 1TAWB 1TFXC 1T8OB 3P95E 3UOUB 3BTMI 5JB5A 1QLQA 3UIRC 1LD6A 2J6DA 1OA65 1P2QB 5PTIA 1JV9A 2ZJXA 9PTIA 2LFKA 2RA3C 3BTGI 1D0DB 2M99A 1UUAA 1DTKA 3TPII 2W8XA 1OA55 4NTXB 1T7CB 3LDJA 1JC6A 1AAPA 4DG4C 1CO7I 1FANA 4NTYB 4Y0ZI 4U32X 3AUDA 8PTIA 1UUBA 3BTKI 1MTND 1BTHP 3TGKI 1KTHA 1Y62A 5JB4A 1EJMB 3BTHI 4BQDA 1BRBI 3BTFI 4NTWB 4BD9B 3OFWA 4WWYC 1G6XA 1YLCB 1F5RI 3AUBA 7PTIA 3D65I 3GYMI 2LFLA 1D0DA 3TGJI 1DEMA 2PTCI 3AUGA 1LD5A 1T8MB 3LDIA 2FI5I 1P2OB 1BTIA 1P2KI 3AUEA 3U1JE 1ZJDB 2JOTA 1YC0I 3M7QB 1TOCR 2ZVXA 2KAII 2DDJA 2FTLI 1B0CA 2UUXA 3BTDI 5JB6A 3P92E 1JV8A 2UUYB 1YLDB 2CA7A 1BPTA 2TGPI 2KCRA 1BIKA 4DTGK 3AUIA 1TAPA 3L33E 4TPII 1ZR0B 1AALA 2FI3I 1BZ5A 4ISLB 1K6UA 4WXVC 1NAGA 2HEXA 3BYBA 3BTEI 4PTIA 3FP6I 6PTIA 1IRHA 1TCPA 4Y0YI 3T62D 1BF0A 1SHPA 1BRCI 1BUNB 2IJOI 1P2MB 5JB7A 1ADZA 3FP8I 2M01A 1TPAI 4ISNB 3TGII 3FP7J 3BTTI
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1BPI A;  1BZX I;  3AUC A;  1KIG I;  4U30 W;  5C67 C;  3WNY A;  1BHC A;  1F7Z I;  1PIT A;  3OTJ I;  4ISO B;  4BNR I;  3L3T E;  4Y11 I;  1YKT B;  1KUN A;  1EAW B;  2FI4 I;  1FY8 I;  1FAK I;  2KNT A;  2DDI A;  1DTX A;  2TPI I;  2R9P E;  2ODY E;  3BTW I;  1T8L B;  1CA0 D;  1CBW D;  1DEN A;  3CI7 A;  1P2J I;  3LDM A;  1KNT A;  1T8N B;  1P2N B;  3BTQ I;  1P2I I;  2FTM B;  3AUH A;  4Y10 I;  1TAW B;  1TFX C;  1T8O B;  3P95 E;  3UOU B;  3BTM I;  5JB5 A;  1QLQ A;  3UIR C;  1LD6 A;  2J6D A;  1OA6 5;  1P2Q B;  5PTI A;  1JV9 A;  2ZJX A;  9PTI A;  2LFK A;  2RA3 C;  3BTG I;  1D0D B;  2M99 A;  1UUA A;  1DTK A;  3TPI I;  2W8X A;  1OA5 5;  4NTX B;  1T7C B;  3LDJ A;  1JC6 A;  1AAP A;  4DG4 C;  1CO7 I;  1FAN A;  4NTY B;  4Y0Z I;  4U32 X;  3AUD A;  8PTI A;  1UUB A;  3BTK I;  1MTN D;  1BTH P;  3TGK I;  1KTH A;  1Y62 A;  5JB4 A;  1EJM B;  3BTH I;  4BQD A;  1BRB I;  3BTF I;  4NTW B;  4BD9 B;  3OFW A;  4WWY C;  1G6X A;  1YLC B;  1F5R I;  3AUB A;  7PTI A;  3D65 I;  3GYM I;  2LFL A;  1D0D A;  3TGJ I;  1DEM A;  2PTC I;  3AUG A;  1LD5 A;  1T8M B;  3LDI A;  2FI5 I;  1P2O B;  1BTI A;  1P2K I;  3AUE A;  3U1J E;  1ZJD B;  2JOT A;  1YC0 I;  3M7Q B;  1TOC R;  2ZVX A;  2KAI I;  2DDJ A;  2FTL I;  1B0C A;  2UUX A;  3BTD I;  5JB6 A;  3P92 E;  1JV8 A;  2UUY B;  1YLD B;  2CA7 A;  1BPT A;  2TGP I;  2KCR A;  1BIK A;  4DTG K;  3AUI A;  1TAP A;  3L33 E;  4TPI I;  1ZR0 B;  1AAL A;  2FI3 I;  1BZ5 A;  4ISL B;  1K6U A;  4WXV C;  1NAG A;  2HEX A;  3BYB A;  3BTE I;  4PTI A;  3FP6 I;  6PTI A;  1IRH A;  1TCP A;  4Y0Y I;  3T62 D;  1BF0 A;  1SHP A;  1BRC I;  1BUN B;  2IJO I;  1P2M B;  5JB7 A;  1ADZ A;  3FP8 I;  2M01 A;  1TPA I;  4ISN B;  3TGI I;  3FP7 J;  3BTT I; 
#chains in the Genus database with same CATH topology
 1BPI A;  1BZX I;  3AUC A;  1KIG I;  4U30 W;  5C67 C;  3WNY A;  1BHC A;  1F7Z I;  1PIT A;  3OTJ I;  4ISO B;  4BNR I;  3L3T E;  4Y11 I;  1YKT B;  1KUN A;  1EAW B;  2FI4 I;  1FY8 I;  1FAK I;  2KNT A;  2DDI A;  1DTX A;  2TPI I;  2R9P E;  2ODY E;  3BTW I;  1T8L B;  1CA0 D;  1CBW D;  1DEN A;  3CI7 A;  1P2J I;  3LDM A;  1KNT A;  1T8N B;  1P2N B;  3BTQ I;  1P2I I;  2FTM B;  3AUH A;  4Y10 I;  1TAW B;  1TFX C;  1T8O B;  3P95 E;  3UOU B;  3BTM I;  5JB5 A;  1QLQ A;  3UIR C;  1LD6 A;  2J6D A;  1OA6 5;  1P2Q B;  5PTI A;  1JV9 A;  2ZJX A;  9PTI A;  2LFK A;  2RA3 C;  3BTG I;  1D0D B;  2M99 A;  1UUA A;  1DTK A;  3TPI I;  2W8X A;  1OA5 5;  4NTX B;  1T7C B;  3LDJ A;  1JC6 A;  1AAP A;  4DG4 C;  1CO7 I;  1FAN A;  4NTY B;  4Y0Z I;  4U32 X;  3AUD A;  8PTI A;  1UUB A;  3BTK I;  1MTN D;  1BTH P;  3TGK I;  1KTH A;  1Y62 A;  5JB4 A;  1EJM B;  3BTH I;  4BQD A;  1BRB I;  3BTF I;  4NTW B;  4BD9 B;  3OFW A;  4WWY C;  1G6X A;  1YLC B;  1F5R I;  3AUB A;  7PTI A;  3D65 I;  3GYM I;  2LFL A;  1D0D A;  3TGJ I;  1DEM A;  2PTC I;  3AUG A;  1LD5 A;  1T8M B;  3LDI A;  2FI5 I;  1P2O B;  1BTI A;  1P2K I;  3AUE A;  3U1J E;  1ZJD B;  2JOT A;  1YC0 I;  3M7Q B;  1TOC R;  2ZVX A;  2KAI I;  2DDJ A;  2FTL I;  1B0C A;  2UUX A;  3BTD I;  5JB6 A;  3P92 E;  1JV8 A;  2UUY B;  1YLD B;  2CA7 A;  1BPT A;  2TGP I;  2KCR A;  1BIK A;  4DTG K;  3AUI A;  1TAP A;  3L33 E;  4TPI I;  1ZR0 B;  1AAL A;  2FI3 I;  1BZ5 A;  4ISL B;  1K6U A;  4WXV C;  1NAG A;  2HEX A;  3BYB A;  3BTE I;  4PTI A;  3FP6 I;  6PTI A;  1IRH A;  1TCP A;  4Y0Y I;  3T62 D;  1BF0 A;  1SHP A;  1BRC I;  1BUN B;  2IJO I;  1P2M B;  5JB7 A;  1ADZ A;  3FP8 I;  2M01 A;  1TPA I;  4ISN B;  3TGI I;  3FP7 J;  3BTT I; 
#chains in the Genus database with same CATH homology
 1BPI A;  1BZX I;  3AUC A;  1KIG I;  4U30 W;  5C67 C;  3WNY A;  1BHC A;  1F7Z I;  1PIT A;  3OTJ I;  4ISO B;  4BNR I;  3L3T E;  4Y11 I;  1YKT B;  1KUN A;  1EAW B;  2FI4 I;  1FY8 I;  1FAK I;  2KNT A;  2DDI A;  1DTX A;  2TPI I;  2R9P E;  2ODY E;  3BTW I;  1T8L B;  1CA0 D;  1CBW D;  1DEN A;  3CI7 A;  1P2J I;  3LDM A;  1KNT A;  1T8N B;  1P2N B;  3BTQ I;  1P2I I;  2FTM B;  3AUH A;  4Y10 I;  1TAW B;  1TFX C;  1T8O B;  3P95 E;  3UOU B;  3BTM I;  5JB5 A;  1QLQ A;  3UIR C;  1LD6 A;  2J6D A;  1OA6 5;  1P2Q B;  5PTI A;  1JV9 A;  2ZJX A;  9PTI A;  2LFK A;  2RA3 C;  3BTG I;  1D0D B;  2M99 A;  1UUA A;  1DTK A;  3TPI I;  2W8X A;  1OA5 5;  4NTX B;  1T7C B;  3LDJ A;  1JC6 A;  1AAP A;  4DG4 C;  1CO7 I;  1FAN A;  4NTY B;  4Y0Z I;  4U32 X;  3AUD A;  8PTI A;  1UUB A;  3BTK I;  1MTN D;  1BTH P;  3TGK I;  1KTH A;  1Y62 A;  5JB4 A;  1EJM B;  3BTH I;  4BQD A;  1BRB I;  3BTF I;  4NTW B;  4BD9 B;  3OFW A;  4WWY C;  1G6X A;  1YLC B;  1F5R I;  3AUB A;  7PTI A;  3D65 I;  3GYM I;  2LFL A;  1D0D A;  3TGJ I;  1DEM A;  2PTC I;  3AUG A;  1LD5 A;  1T8M B;  3LDI A;  2FI5 I;  1P2O B;  1BTI A;  1P2K I;  3AUE A;  3U1J E;  1ZJD B;  2JOT A;  1YC0 I;  3M7Q B;  1TOC R;  2ZVX A;  2KAI I;  2DDJ A;  2FTL I;  1B0C A;  2UUX A;  3BTD I;  5JB6 A;  3P92 E;  1JV8 A;  2UUY B;  1YLD B;  2CA7 A;  1BPT A;  2TGP I;  2KCR A;  1BIK A;  4DTG K;  3AUI A;  1TAP A;  3L33 E;  4TPI I;  1ZR0 B;  1AAL A;  2FI3 I;  1BZ5 A;  4ISL B;  1K6U A;  4WXV C;  1NAG A;  2HEX A;  3BYB A;  3BTE I;  4PTI A;  3FP6 I;  6PTI A;  1IRH A;  1TCP A;  4Y0Y I;  3T62 D;  1BF0 A;  1SHP A;  1BRC I;  1BUN B;  2IJO I;  1P2M B;  5JB7 A;  1ADZ A;  3FP8 I;  2M01 A;  1TPA I;  4ISN B;  3TGI I;  3FP7 J;  3BTT I; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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