3LDJA

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
56
structure length
56
Chain Sequence
RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCG
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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 56
sequence length 56
chains with identical sequence B, C
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 3ldjA00
4Y10I 1Y62A 1P2JI 1KIGI 2PTCI 1BRCI 4NTXB 5JB6A 1BZXI 3FP7J 1KNTA 1OA55 4PTIA 3WNYA 3AUDA 1BPIA 1BUNB 1DTKA 1OA65 3BTHI 2ZVXA 1BRBI 5JB5A 4BD9B 1K6UA 1P2II 1FAKI 1TAWB 4Y0ZI 2FI5I 1ZR0B 1BTIA 1FANA 3L3TE 3UIRC 1LD5A 2M01A 2W8XA 4WWYC 1QLQA 1T8NB 2LFKA 1UUBA 2FTMB 1TAPA 1YLDB 2JOTA 1DEMA 3BYBA 4NTYB 3LDIA 3UOUB 1BZ5A 1F7ZI 3AUBA 3BTQI 1ZJDB 2KCRA 1BIKA 4NTWB 2M99A 1AALA 2DDJA 1AAPA 1CO7I 1YKTB 4TPII 1EAWB 2HEXA 3M7QB 3AUGA 1JC6A 1P2NB 1B0CA 2LFLA 4ISNB 4U32X 3BTWI 3BTMI 3GYMI 5JB4A 1TPAI 4Y0YI 4DG4C 2RA3C 1DTXA 2IJOI 1T8OB 2ZJXA 2DDIA 3BTEI 5C67C 2FTLI 1BTHP 1CBWD 3OFWA 2TGPI 8PTIA 1BPTA 2KNTA 3BTFI 1MTND 3AUCA 1CA0D 1D0DB 3TGJI 3FP6I 1NAGA 2UUYB 1JV9A 6PTIA 2FI3I 5JB7A 1D0DA 1YC0I 1FY8I 2CA7A 5PTIA 3TGII 3FP8I 3BTTI 1DENA 3AUEA 3BTGI 4BQDA 4Y11I 2R9PE 2ODYE 2UUXA 1ADZA 1F5RI 9PTIA 1KTHA 3LDJA 1YLCB 1KUNA 4BNRI 1P2KI 1T8MB 3OTJI 1T8LB 1TFXC 1EJMB 1JV8A 2J6DA 1P2OB 4ISLB 3TGKI 1UUAA 4U30W 3AUHA 7PTIA 1TCPA 3T62D 1BF0A 1LD6A 3AUIA 3P95E 3CI7A 1PITA 1BHCA 4ISOB 3P92E 3LDMA 3BTDI 2TPII 3U1JE 2FI4I 3L33E 1SHPA 4WXVC 1IRHA 1G6XA 3D65I 2KAII 1TOCR 1P2MB 4DTGK 3BTKI 1T7CB 1P2QB 3TPII
chains in the Genus database with same CATH superfamily
4Y10I 1Y62A 1P2JI 1KIGI 2PTCI 1BRCI 4NTXB 5JB6A 1BZXI 3FP7J 1KNTA 1OA55 4PTIA 3WNYA 3AUDA 1BPIA 1BUNB 1DTKA 1OA65 3BTHI 2ZVXA 1BRBI 5JB5A 4BD9B 1K6UA 1P2II 1FAKI 1TAWB 4Y0ZI 2FI5I 1ZR0B 1BTIA 1FANA 3L3TE 3UIRC 1LD5A 2M01A 2W8XA 4WWYC 1QLQA 1T8NB 2LFKA 1UUBA 2FTMB 1TAPA 1YLDB 2JOTA 1DEMA 3BYBA 4NTYB 3LDIA 3UOUB 1BZ5A 1F7ZI 3AUBA 3BTQI 1ZJDB 2KCRA 1BIKA 4NTWB 2M99A 1AALA 2DDJA 1AAPA 1CO7I 1YKTB 4TPII 1EAWB 2HEXA 3M7QB 3AUGA 1JC6A 1P2NB 1B0CA 2LFLA 4ISNB 4U32X 3BTWI 3BTMI 3GYMI 5JB4A 1TPAI 4Y0YI 4DG4C 2RA3C 1DTXA 2IJOI 1T8OB 2ZJXA 2DDIA 3BTEI 5C67C 2FTLI 1BTHP 1CBWD 3OFWA 2TGPI 8PTIA 1BPTA 2KNTA 3BTFI 1MTND 3AUCA 1CA0D 1D0DB 3TGJI 3FP6I 1NAGA 2UUYB 1JV9A 6PTIA 2FI3I 5JB7A 1D0DA 1YC0I 1FY8I 2CA7A 5PTIA 3TGII 3FP8I 3BTTI 1DENA 3AUEA 3BTGI 4BQDA 4Y11I 2R9PE 2ODYE 2UUXA 1ADZA 1F5RI 9PTIA 1KTHA 3LDJA 1YLCB 1KUNA 4BNRI 1P2KI 1T8MB 3OTJI 1T8LB 1TFXC 1EJMB 1JV8A 2J6DA 1P2OB 4ISLB 3TGKI 1UUAA 4U30W 3AUHA 7PTIA 1TCPA 3T62D 1BF0A 1LD6A 3AUIA 3P95E 3CI7A 1PITA 1BHCA 4ISOB 3P92E 3LDMA 3BTDI 2TPII 3U1JE 2FI4I 3L33E 1SHPA 4WXVC 1IRHA 1G6XA 3D65I 2KAII 1TOCR 1P2MB 4DTGK 3BTKI 1T7CB 1P2QB 3TPII
chains in the Genus database with same CATH topology
4Y10I 1Y62A 1P2JI 1KIGI 2PTCI 1BRCI 4NTXB 5JB6A 1BZXI 3FP7J 1KNTA 1OA55 4PTIA 3WNYA 3AUDA 1BPIA 1BUNB 1DTKA 1OA65 3BTHI 2ZVXA 1BRBI 5JB5A 4BD9B 1K6UA 1P2II 1FAKI 1TAWB 4Y0ZI 2FI5I 1ZR0B 1BTIA 1FANA 3L3TE 3UIRC 1LD5A 2M01A 2W8XA 4WWYC 1QLQA 1T8NB 2LFKA 1UUBA 2FTMB 1TAPA 1YLDB 2JOTA 1DEMA 3BYBA 4NTYB 3LDIA 3UOUB 1BZ5A 1F7ZI 3AUBA 3BTQI 1ZJDB 2KCRA 1BIKA 4NTWB 2M99A 1AALA 2DDJA 1AAPA 1CO7I 1YKTB 4TPII 1EAWB 2HEXA 3M7QB 3AUGA 1JC6A 1P2NB 1B0CA 2LFLA 4ISNB 4U32X 3BTWI 3BTMI 3GYMI 5JB4A 1TPAI 4Y0YI 4DG4C 2RA3C 1DTXA 2IJOI 1T8OB 2ZJXA 2DDIA 3BTEI 5C67C 2FTLI 1BTHP 1CBWD 3OFWA 2TGPI 8PTIA 1BPTA 2KNTA 3BTFI 1MTND 3AUCA 1CA0D 1D0DB 3TGJI 3FP6I 1NAGA 2UUYB 1JV9A 6PTIA 2FI3I 5JB7A 1D0DA 1YC0I 1FY8I 2CA7A 5PTIA 3TGII 3FP8I 3BTTI 1DENA 3AUEA 3BTGI 4BQDA 4Y11I 2R9PE 2ODYE 2UUXA 1ADZA 1F5RI 9PTIA 1KTHA 3LDJA 1YLCB 1KUNA 4BNRI 1P2KI 1T8MB 3OTJI 1T8LB 1TFXC 1EJMB 1JV8A 2J6DA 1P2OB 4ISLB 3TGKI 1UUAA 4U30W 3AUHA 7PTIA 1TCPA 3T62D 1BF0A 1LD6A 3AUIA 3P95E 3CI7A 1PITA 1BHCA 4ISOB 3P92E 3LDMA 3BTDI 2TPII 3U1JE 2FI4I 3L33E 1SHPA 4WXVC 1IRHA 1G6XA 3D65I 2KAII 1TOCR 1P2MB 4DTGK 3BTKI 1T7CB 1P2QB 3TPII
chains in the Genus database with same CATH homology


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