1IRHA

The solution structure of the third kunitz domain of tissue factor pathway inhibitor
Total Genus 2
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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
2
sequence length
61
structure length
61
Chain Sequence
EFHGPSWCLTPADRGLCRANENRFYYNSVIGKCRPFKYSGCGGNENNFTSKQECLRACKKG
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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 Protein binding
molecule keywords tissue factor pathway inhibitor
publication title Structural mechanism for heparin-binding of the third Kunitz domain of human tissue factor pathway inhibitor.
pubmed doi rcsb
source organism Homo sapiens
total genus 2
structure length 61
sequence length 61
ec nomenclature
pdb deposition date 2001-10-02

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 1irhA00
4Y0YI 3AUHA 2KAII 1LD6A 2KNTA 1EJMB 4TPII 1LD5A 1BTIA 9PTIA 3OFWA 1BPIA 2TGPI 2UUXA 3L3TE 1P2KI 1P2MB 1BUNB 2R9PE 1TFXC 5JB7A 3FP8I 5JB6A 4NTYB 2LFLA 4Y10I 2DDIA 2UUYB 3BTMI 3LDIA 1F7ZI 4Y11I 4Y0ZI 1ZR0B 2JOTA 2ZVXA 1F5RI 2FTLI 7PTIA 1BTHP 3LDMA 3P95E 1BPTA 1SHPA 5C67C 3AUEA 3BTGI 4ISLB 5PTIA 3GYMI 3TGKI 1DENA 1BRBI 2CA7A 1T8NB 1TAWB 2TPII 1JV8A 4PTIA 1AAPA 3BYBA 3TPII 5JB4A 1ZJDB 2W8XA 4WWYC 3WNYA 1BRCI 1BZ5A 1TCPA 3CI7A 3BTDI 1B0CA 3BTFI 2ODYE 2FI4I 2IJOI 1OA65 1P2NB 3BTTI 4ISOB 4BQDA 3FP7J 2LFKA 5JB5A 1P2JI 4NTWB 1PITA 3AUCA 1T7CB 1K6UA 1YLCB 4BNRI 1BF0A 4NTXB 3AUBA 1KNTA 3TGJI 1UUAA 3AUIA 1DTXA 1FAKI 1KIGI 1TPAI 1UUBA 2PTCI 3BTWI 3OTJI 1OA55 3T62D 1YC0I 3L33E 3LDJA 1P2II 2HEXA 1MTND 1YKTB 1KUNA 3M7QB 1BZXI 2KCRA 1KTHA 2FI5I 1P2QB 1D0DB 3BTEI 3D65I 1QLQA 1ADZA 1BHCA 2ZJXA 3U1JE 1T8LB 4WXVC 4BD9B 8PTIA 2RA3C 3FP6I 3BTQI 1YLDB 1AALA 1DTKA 6PTIA 1CO7I 2FI3I 1DEMA 2M01A 1CBWD 3BTKI 1T8OB 3UIRC 1IRHA 1T8MB 2DDJA 3AUGA 2M99A 1BIKA 4ISNB 4DTGK 3TGII 1P2OB 1FY8I 3P92E 1D0DA 1TAPA 3BTHI 4U32X 4DG4C 2J6DA 1NAGA 1G6XA 1JC6A 1JV9A 2FTMB 1CA0D 1EAWB 1TOCR 1FANA 3AUDA 4U30W 3UOUB 1Y62A
chains in the Genus database with same CATH superfamily
4Y0YI 3AUHA 2KAII 1LD6A 2KNTA 1EJMB 4TPII 1LD5A 1BTIA 9PTIA 3OFWA 1BPIA 2TGPI 2UUXA 3L3TE 1P2KI 1P2MB 1BUNB 2R9PE 1TFXC 5JB7A 3FP8I 5JB6A 4NTYB 2LFLA 4Y10I 2DDIA 2UUYB 3BTMI 3LDIA 1F7ZI 4Y11I 4Y0ZI 1ZR0B 2JOTA 2ZVXA 1F5RI 2FTLI 7PTIA 1BTHP 3LDMA 3P95E 1BPTA 1SHPA 5C67C 3AUEA 3BTGI 4ISLB 5PTIA 3GYMI 3TGKI 1DENA 1BRBI 2CA7A 1T8NB 1TAWB 2TPII 1JV8A 4PTIA 1AAPA 3BYBA 3TPII 5JB4A 1ZJDB 2W8XA 4WWYC 3WNYA 1BRCI 1BZ5A 1TCPA 3CI7A 3BTDI 1B0CA 3BTFI 2ODYE 2FI4I 2IJOI 1OA65 1P2NB 3BTTI 4ISOB 4BQDA 3FP7J 2LFKA 5JB5A 1P2JI 4NTWB 1PITA 3AUCA 1T7CB 1K6UA 1YLCB 4BNRI 1BF0A 4NTXB 3AUBA 1KNTA 3TGJI 1UUAA 3AUIA 1DTXA 1FAKI 1KIGI 1TPAI 1UUBA 2PTCI 3BTWI 3OTJI 1OA55 3T62D 1YC0I 3L33E 3LDJA 1P2II 2HEXA 1MTND 1YKTB 1KUNA 3M7QB 1BZXI 2KCRA 1KTHA 2FI5I 1P2QB 1D0DB 3BTEI 3D65I 1QLQA 1ADZA 1BHCA 2ZJXA 3U1JE 1T8LB 4WXVC 4BD9B 8PTIA 2RA3C 3FP6I 3BTQI 1YLDB 1AALA 1DTKA 6PTIA 1CO7I 2FI3I 1DEMA 2M01A 1CBWD 3BTKI 1T8OB 3UIRC 1IRHA 1T8MB 2DDJA 3AUGA 2M99A 1BIKA 4ISNB 4DTGK 3TGII 1P2OB 1FY8I 3P92E 1D0DA 1TAPA 3BTHI 4U32X 4DG4C 2J6DA 1NAGA 1G6XA 1JC6A 1JV9A 2FTMB 1CA0D 1EAWB 1TOCR 1FANA 3AUDA 4U30W 3UOUB 1Y62A
chains in the Genus database with same CATH topology
4Y0YI 3AUHA 2KAII 1LD6A 2KNTA 1EJMB 4TPII 1LD5A 1BTIA 9PTIA 3OFWA 1BPIA 2TGPI 2UUXA 3L3TE 1P2KI 1P2MB 1BUNB 2R9PE 1TFXC 5JB7A 3FP8I 5JB6A 4NTYB 2LFLA 4Y10I 2DDIA 2UUYB 3BTMI 3LDIA 1F7ZI 4Y11I 4Y0ZI 1ZR0B 2JOTA 2ZVXA 1F5RI 2FTLI 7PTIA 1BTHP 3LDMA 3P95E 1BPTA 1SHPA 5C67C 3AUEA 3BTGI 4ISLB 5PTIA 3GYMI 3TGKI 1DENA 1BRBI 2CA7A 1T8NB 1TAWB 2TPII 1JV8A 4PTIA 1AAPA 3BYBA 3TPII 5JB4A 1ZJDB 2W8XA 4WWYC 3WNYA 1BRCI 1BZ5A 1TCPA 3CI7A 3BTDI 1B0CA 3BTFI 2ODYE 2FI4I 2IJOI 1OA65 1P2NB 3BTTI 4ISOB 4BQDA 3FP7J 2LFKA 5JB5A 1P2JI 4NTWB 1PITA 3AUCA 1T7CB 1K6UA 1YLCB 4BNRI 1BF0A 4NTXB 3AUBA 1KNTA 3TGJI 1UUAA 3AUIA 1DTXA 1FAKI 1KIGI 1TPAI 1UUBA 2PTCI 3BTWI 3OTJI 1OA55 3T62D 1YC0I 3L33E 3LDJA 1P2II 2HEXA 1MTND 1YKTB 1KUNA 3M7QB 1BZXI 2KCRA 1KTHA 2FI5I 1P2QB 1D0DB 3BTEI 3D65I 1QLQA 1ADZA 1BHCA 2ZJXA 3U1JE 1T8LB 4WXVC 4BD9B 8PTIA 2RA3C 3FP6I 3BTQI 1YLDB 1AALA 1DTKA 6PTIA 1CO7I 2FI3I 1DEMA 2M01A 1CBWD 3BTKI 1T8OB 3UIRC 1IRHA 1T8MB 2DDJA 3AUGA 2M99A 1BIKA 4ISNB 4DTGK 3TGII 1P2OB 1FY8I 3P92E 1D0DA 1TAPA 3BTHI 4U32X 4DG4C 2J6DA 1NAGA 1G6XA 1JC6A 1JV9A 2FTMB 1CA0D 1EAWB 1TOCR 1FANA 3AUDA 4U30W 3UOUB 1Y62A
chains in the Genus database with same CATH homology


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