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


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