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


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