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


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

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