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


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

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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