1TPAI

The geometry of the reactive site and of the peptide groups in trypsin, trypsinogen and its complexes with inhibitors
Total Genus 11
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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
11
sequence length
58
structure length
58
Chain Sequence
RPDFCLEPPYTGPCKARIIRYFYNAKAGLCQTFVYGGCRAKRNNFKSAEDCMRTCGGA
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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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publication title The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors
pubmed rcsb
molecule keywords ANHYDRO-TRYPSIN
molecule tags Complex (proteinase/inhibitor)
source organism Bos taurus
total genus 11
structure length 58
sequence length 58
ec nomenclature
pdb deposition date 1982-09-27

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
I 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 1tpaI00
1FY8I 3L33E 3TPII 1NAGA 3BTWI 1QLQA 2FI4I 3LDIA 1T8LB 4Y11I 1T8NB 1DTKA 4Y0ZI 1BPIA 1P2II 3BTFI 2W8XA 3BTQI 1BRCI 3P92E 4WWYC 3TGJI 1ZJDB 1D0DB 7PTIA 2J6DA 1P2JI 4U30W 3BTHI 1ZR0B 3AUGA 1JV8A 1F5RI 1MTND 1UUBA 2R9PE 3GYMI 1B0CA 3AUHA 3LDMA 3WNYA 1LD6A 2KNTA 1Y62A 1KTHA 1BF0A 1AAPA 1DTXA 2DDIA 3BTKI 3TGII 4U32X 1FANA 1BIKA 3AUCA 4NTXB 1EJMB 4BQDA 3BTTI 5PTIA 2LFKA 1TAPA 1D0DA 3FP8I 5C67C 2FI3I 1IRHA 3BYBA 3P95E 2LFLA 5JB5A 1CBWD 1LD5A 1SHPA 2TPII 1KUNA 1BZ5A 3BTMI 3BTGI 1CA0D 1JV9A 4TPII 4Y10I 5JB6A 1EAWB 1FAKI 4DG4C 6PTIA 2PTCI 5JB7A 1F7ZI 3FP7J 1BUNB 2M99A 3U1JE 1YKTB 8PTIA 3AUDA 1YLDB 4DTGK 1YC0I 3CI7A 3LDJA 1BHCA 4WXVC 2ZVXA 1P2QB 2JOTA 1ADZA 3AUEA 2FTMB 9PTIA 1UUAA 1TAWB 1BPTA 2KAII 5JB4A 3UOUB 4ISLB 4ISNB 3FP6I 2M01A 4PTIA 1BTIA 4BD9B 2UUYB 1KNTA 1T7CB 1BZXI 2HEXA 3T62D 1G6XA 4Y0YI 2CA7A 1P2MB 2FI5I 3AUIA 1KIGI 1T8OB 1TOCR 2RA3C 3M7QB 2FTLI 3UIRC 3L3TE 1BTHP 1P2KI 3D65I 3BTEI 2TGPI 1TPAI 1T8MB 2ODYE 3OTJI 1PITA 1P2NB 1DEMA 1P2OB 1OA55 2KCRA 3AUBA 1BRBI 1AALA 3OFWA 4NTWB 1DENA 1JC6A 4NTYB 2UUXA 1CO7I 2IJOI 4BNRI 3BTDI 4ISOB 1YLCB 1K6UA 1TCPA 2DDJA 3TGKI 1TFXC 1OA65 2ZJXA
chains in the Genus database with same CATH superfamily
1FY8I 3L33E 3TPII 1NAGA 3BTWI 1QLQA 2FI4I 3LDIA 1T8LB 4Y11I 1T8NB 1DTKA 4Y0ZI 1BPIA 1P2II 3BTFI 2W8XA 3BTQI 1BRCI 3P92E 4WWYC 3TGJI 1ZJDB 1D0DB 7PTIA 2J6DA 1P2JI 4U30W 3BTHI 1ZR0B 3AUGA 1JV8A 1F5RI 1MTND 1UUBA 2R9PE 3GYMI 1B0CA 3AUHA 3LDMA 3WNYA 1LD6A 2KNTA 1Y62A 1KTHA 1BF0A 1AAPA 1DTXA 2DDIA 3BTKI 3TGII 4U32X 1FANA 1BIKA 3AUCA 4NTXB 1EJMB 4BQDA 3BTTI 5PTIA 2LFKA 1TAPA 1D0DA 3FP8I 5C67C 2FI3I 1IRHA 3BYBA 3P95E 2LFLA 5JB5A 1CBWD 1LD5A 1SHPA 2TPII 1KUNA 1BZ5A 3BTMI 3BTGI 1CA0D 1JV9A 4TPII 4Y10I 5JB6A 1EAWB 1FAKI 4DG4C 6PTIA 2PTCI 5JB7A 1F7ZI 3FP7J 1BUNB 2M99A 3U1JE 1YKTB 8PTIA 3AUDA 1YLDB 4DTGK 1YC0I 3CI7A 3LDJA 1BHCA 4WXVC 2ZVXA 1P2QB 2JOTA 1ADZA 3AUEA 2FTMB 9PTIA 1UUAA 1TAWB 1BPTA 2KAII 5JB4A 3UOUB 4ISLB 4ISNB 3FP6I 2M01A 4PTIA 1BTIA 4BD9B 2UUYB 1KNTA 1T7CB 1BZXI 2HEXA 3T62D 1G6XA 4Y0YI 2CA7A 1P2MB 2FI5I 3AUIA 1KIGI 1T8OB 1TOCR 2RA3C 3M7QB 2FTLI 3UIRC 3L3TE 1BTHP 1P2KI 3D65I 3BTEI 2TGPI 1TPAI 1T8MB 2ODYE 3OTJI 1PITA 1P2NB 1DEMA 1P2OB 1OA55 2KCRA 3AUBA 1BRBI 1AALA 3OFWA 4NTWB 1DENA 1JC6A 4NTYB 2UUXA 1CO7I 2IJOI 4BNRI 3BTDI 4ISOB 1YLCB 1K6UA 1TCPA 2DDJA 3TGKI 1TFXC 1OA65 2ZJXA
chains in the Genus database with same CATH topology
1FY8I 3L33E 3TPII 1NAGA 3BTWI 1QLQA 2FI4I 3LDIA 1T8LB 4Y11I 1T8NB 1DTKA 4Y0ZI 1BPIA 1P2II 3BTFI 2W8XA 3BTQI 1BRCI 3P92E 4WWYC 3TGJI 1ZJDB 1D0DB 7PTIA 2J6DA 1P2JI 4U30W 3BTHI 1ZR0B 3AUGA 1JV8A 1F5RI 1MTND 1UUBA 2R9PE 3GYMI 1B0CA 3AUHA 3LDMA 3WNYA 1LD6A 2KNTA 1Y62A 1KTHA 1BF0A 1AAPA 1DTXA 2DDIA 3BTKI 3TGII 4U32X 1FANA 1BIKA 3AUCA 4NTXB 1EJMB 4BQDA 3BTTI 5PTIA 2LFKA 1TAPA 1D0DA 3FP8I 5C67C 2FI3I 1IRHA 3BYBA 3P95E 2LFLA 5JB5A 1CBWD 1LD5A 1SHPA 2TPII 1KUNA 1BZ5A 3BTMI 3BTGI 1CA0D 1JV9A 4TPII 4Y10I 5JB6A 1EAWB 1FAKI 4DG4C 6PTIA 2PTCI 5JB7A 1F7ZI 3FP7J 1BUNB 2M99A 3U1JE 1YKTB 8PTIA 3AUDA 1YLDB 4DTGK 1YC0I 3CI7A 3LDJA 1BHCA 4WXVC 2ZVXA 1P2QB 2JOTA 1ADZA 3AUEA 2FTMB 9PTIA 1UUAA 1TAWB 1BPTA 2KAII 5JB4A 3UOUB 4ISLB 4ISNB 3FP6I 2M01A 4PTIA 1BTIA 4BD9B 2UUYB 1KNTA 1T7CB 1BZXI 2HEXA 3T62D 1G6XA 4Y0YI 2CA7A 1P2MB 2FI5I 3AUIA 1KIGI 1T8OB 1TOCR 2RA3C 3M7QB 2FTLI 3UIRC 3L3TE 1BTHP 1P2KI 3D65I 3BTEI 2TGPI 1TPAI 1T8MB 2ODYE 3OTJI 1PITA 1P2NB 1DEMA 1P2OB 1OA55 2KCRA 3AUBA 1BRBI 1AALA 3OFWA 4NTWB 1DENA 1JC6A 4NTYB 2UUXA 1CO7I 2IJOI 4BNRI 3BTDI 4ISOB 1YLCB 1K6UA 1TCPA 2DDJA 3TGKI 1TFXC 1OA65 2ZJXA
chains in the Genus database with same CATH homology


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