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


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