3M7QB

Crystal structure of recombinant kunitz type serine protease inhibitor-1 from the caribbean sea anemone stichodactyla helianthus in complex with bovine pancreatic trypsin
Total Genus 10
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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
10
sequence length
61
structure length
61
Chain Sequence
EAEASICSEPKKVGRCKGYFPRFYFDSETGKCTPFIYGGCGGNGNNFETLHQCRAICRALG
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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/hydrolase inhibitor
molecule keywords Cationic trypsin
publication title Structural insights into serine protease inhibition by a marine invertebrate BPTI Kunitz-type inhibitor.
pubmed doi rcsb
source organism Stichodactyla helianthus
total genus 10
structure length 61
sequence length 61
ec nomenclature
pdb deposition date 2010-03-17

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
B 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 3m7qB00
1YKTB 1YC0I 2ODYE 1EAWB 3P95E 1TAPA 2TPII 3UOUB 5JB6A 2ZVXA 1JC6A 4NTYB 2ZJXA 2HEXA 2UUXA 4DG4C 1FAKI 1P2QB 1UUBA 4U32X 2FTLI 1D0DA 3BYBA 2KAII 4TPII 9PTIA 1YLDB 1BRCI 4BNRI 1P2OB 1DENA 4Y11I 4U30W 3TGKI 2M99A 2LFLA 1BPTA 4Y0YI 8PTIA 3BTFI 3BTHI 4WWYC 2R9PE 3AUEA 3FP7J 1F5RI 3TPII 1BTIA 3LDIA 1CA0D 1T8NB 1P2MB 3AUBA 1OA65 2DDJA 2LFKA 2W8XA 1KUNA 1IRHA 1YLCB 3BTQI 3BTGI 3M7QB 1LD6A 2UUYB 3BTDI 1BTHP 4NTXB 1DEMA 4ISLB 6PTIA 7PTIA 2IJOI 3CI7A 1G6XA 1MTND 1QLQA 1UUAA 1Y62A 5JB5A 1T8OB 1FANA 1SHPA 4PTIA 3L33E 5JB4A 2KNTA 1BF0A 1BPIA 1P2JI 1AAPA 3AUCA 3BTKI 5C67C 1EJMB 3FP6I 1TAWB 1ZR0B 3UIRC 3AUGA 3WNYA 1BIKA 1DTXA 2KCRA 1KTHA 1TOCR 1TPAI 1ZJDB 3OTJI 1AALA 1T8MB 1LD5A 2TGPI 1B0CA 1JV8A 1BHCA 1BZXI 3P92E 1PITA 3D65I 3AUHA 3BTTI 4NTWB 4WXVC 1T8LB 2J6DA 3U1JE 4BQDA 1F7ZI 3L3TE 4BD9B 1P2KI 1FY8I 3TGII 1BZ5A 3OFWA 2FI5I 2JOTA 1BUNB 2CA7A 3FP8I 5JB7A 3GYMI 4ISOB 1TFXC 2FI4I 1DTKA 1P2II 1CBWD 1BRBI 4ISNB 2FI3I 1K6UA 1D0DB 3BTWI 2FTMB 1NAGA 3AUDA 3T62D 2M01A 1ADZA 1TCPA 1P2NB 4Y0ZI 1KIGI 3TGJI 2DDIA 5PTIA 1T7CB 2PTCI 3BTEI 3BTMI 3LDJA 1OA55 2RA3C 1KNTA 3LDMA 4Y10I 1CO7I 4DTGK 1JV9A 3AUIA
chains in the Genus database with same CATH superfamily
1YKTB 1YC0I 2ODYE 1EAWB 3P95E 1TAPA 2TPII 3UOUB 5JB6A 2ZVXA 1JC6A 4NTYB 2ZJXA 2HEXA 2UUXA 4DG4C 1FAKI 1P2QB 1UUBA 4U32X 2FTLI 1D0DA 3BYBA 2KAII 4TPII 9PTIA 1YLDB 1BRCI 4BNRI 1P2OB 1DENA 4Y11I 4U30W 3TGKI 2M99A 2LFLA 1BPTA 4Y0YI 8PTIA 3BTFI 3BTHI 4WWYC 2R9PE 3AUEA 3FP7J 1F5RI 3TPII 1BTIA 3LDIA 1CA0D 1T8NB 1P2MB 3AUBA 1OA65 2DDJA 2LFKA 2W8XA 1KUNA 1IRHA 1YLCB 3BTQI 3BTGI 3M7QB 1LD6A 2UUYB 3BTDI 1BTHP 4NTXB 1DEMA 4ISLB 6PTIA 7PTIA 2IJOI 3CI7A 1G6XA 1MTND 1QLQA 1UUAA 1Y62A 5JB5A 1T8OB 1FANA 1SHPA 4PTIA 3L33E 5JB4A 2KNTA 1BF0A 1BPIA 1P2JI 1AAPA 3AUCA 3BTKI 5C67C 1EJMB 3FP6I 1TAWB 1ZR0B 3UIRC 3AUGA 3WNYA 1BIKA 1DTXA 2KCRA 1KTHA 1TOCR 1TPAI 1ZJDB 3OTJI 1AALA 1T8MB 1LD5A 2TGPI 1B0CA 1JV8A 1BHCA 1BZXI 3P92E 1PITA 3D65I 3AUHA 3BTTI 4NTWB 4WXVC 1T8LB 2J6DA 3U1JE 4BQDA 1F7ZI 3L3TE 4BD9B 1P2KI 1FY8I 3TGII 1BZ5A 3OFWA 2FI5I 2JOTA 1BUNB 2CA7A 3FP8I 5JB7A 3GYMI 4ISOB 1TFXC 2FI4I 1DTKA 1P2II 1CBWD 1BRBI 4ISNB 2FI3I 1K6UA 1D0DB 3BTWI 2FTMB 1NAGA 3AUDA 3T62D 2M01A 1ADZA 1TCPA 1P2NB 4Y0ZI 1KIGI 3TGJI 2DDIA 5PTIA 1T7CB 2PTCI 3BTEI 3BTMI 3LDJA 1OA55 2RA3C 1KNTA 3LDMA 4Y10I 1CO7I 4DTGK 1JV9A 3AUIA
chains in the Genus database with same CATH topology
1YKTB 1YC0I 2ODYE 1EAWB 3P95E 1TAPA 2TPII 3UOUB 5JB6A 2ZVXA 1JC6A 4NTYB 2ZJXA 2HEXA 2UUXA 4DG4C 1FAKI 1P2QB 1UUBA 4U32X 2FTLI 1D0DA 3BYBA 2KAII 4TPII 9PTIA 1YLDB 1BRCI 4BNRI 1P2OB 1DENA 4Y11I 4U30W 3TGKI 2M99A 2LFLA 1BPTA 4Y0YI 8PTIA 3BTFI 3BTHI 4WWYC 2R9PE 3AUEA 3FP7J 1F5RI 3TPII 1BTIA 3LDIA 1CA0D 1T8NB 1P2MB 3AUBA 1OA65 2DDJA 2LFKA 2W8XA 1KUNA 1IRHA 1YLCB 3BTQI 3BTGI 3M7QB 1LD6A 2UUYB 3BTDI 1BTHP 4NTXB 1DEMA 4ISLB 6PTIA 7PTIA 2IJOI 3CI7A 1G6XA 1MTND 1QLQA 1UUAA 1Y62A 5JB5A 1T8OB 1FANA 1SHPA 4PTIA 3L33E 5JB4A 2KNTA 1BF0A 1BPIA 1P2JI 1AAPA 3AUCA 3BTKI 5C67C 1EJMB 3FP6I 1TAWB 1ZR0B 3UIRC 3AUGA 3WNYA 1BIKA 1DTXA 2KCRA 1KTHA 1TOCR 1TPAI 1ZJDB 3OTJI 1AALA 1T8MB 1LD5A 2TGPI 1B0CA 1JV8A 1BHCA 1BZXI 3P92E 1PITA 3D65I 3AUHA 3BTTI 4NTWB 4WXVC 1T8LB 2J6DA 3U1JE 4BQDA 1F7ZI 3L3TE 4BD9B 1P2KI 1FY8I 3TGII 1BZ5A 3OFWA 2FI5I 2JOTA 1BUNB 2CA7A 3FP8I 5JB7A 3GYMI 4ISOB 1TFXC 2FI4I 1DTKA 1P2II 1CBWD 1BRBI 4ISNB 2FI3I 1K6UA 1D0DB 3BTWI 2FTMB 1NAGA 3AUDA 3T62D 2M01A 1ADZA 1TCPA 1P2NB 4Y0ZI 1KIGI 3TGJI 2DDIA 5PTIA 1T7CB 2PTCI 3BTEI 3BTMI 3LDJA 1OA55 2RA3C 1KNTA 3LDMA 4Y10I 1CO7I 4DTGK 1JV9A 3AUIA
chains in the Genus database with same CATH homology


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

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