1NN7A

Crystal structure of the tetramerization domain of the shal voltage-gated potassium channel
Total Genus 36
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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
36
sequence length
105
structure length
105
Chain Sequence
LIVLNVSGTRFQTWQDTLERYPDTLLGSSERDFFYHPETQQYFFDRDPDIFRHILNFYRTGKLHYPRHECISAYDEELAFFGLIPEIIGDCCYEEYKDRRRENAE
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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 Membrane protein
molecule keywords potassium channel Kv4.2
publication title Determining the basis of channel-tetramerization specificity by x-ray crystallography and a sequence-comparison algorithm: Family values (FamVal)
pubmed doi rcsb
source organism Rattus norvegicus
total genus 36
structure length 105
sequence length 105
ec nomenclature
pdb deposition date 2003-01-13

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF02214 BTB_2 BTB/POZ domain
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.710.10 Alpha Beta 2-Layer Sandwich Potassium Channel Kv1.1; Chain A Potassium Channel Kv1.1; Chain A 1nn7A00
1VCBB 5LLIB 4W9DB 4W9KB 4W9CB 4U2MA 4W9EB 3ZUNB 4B95B 2OVPA 3WSOB 1EOFA 1P22B 3LNMB 3OGMA 5BO4C 4N9F5 3ZTCB 3C6NA 2OVRA 2C9WC 3C6OA 1T1DA 4U77A 4CXIA 1CS3A 3I3NA 3DRZA 2MA9C 2I2RA 5EUPA 1R29A 3HU6A 3MKSA 2YY9A 3OGLA 3ZRFB 5DADA 1QDWA 4W9LB 2NN2A 4W9HH 4AWJB 4WQOC 1R2BA 1LM8C 4J8ZA 4CRHA 4UYIA 2A79B 5BXHA 3ZNGB 5JH5B 4BKTB 5A15A 3E4UA 3ZTDB 1LDKD 4JGHC 4AJYC 2P1QA 2OVQA 2PPIA 2Q81A 1LQBB 5H7HA 5BXDA 4W9GB 4CP3A 3HVEA 3ZRCB 1QDVA 2P1OA 4EOZA 5DAFA 4I6JC 4HXIA 2E32B 3M4TA 4B9KB 5IBKA 3LBZA 3DCGB 3LUTB 3OHVA 1HV2A 1R28A 4JTAB 3B84A 4U2NA 2NZ0B 2P1NA 2E31B 3BIMA 3M52A 4B9KE 1NEXA 2Z8HA 3L2OA 1BUOA 2JZ3C 2R9RB 2ASSA 3FKCA 4W9IB 4CXJA 1FS1B 4W9JB 4BGCA 2VPKA 1A68A 4W9FB 5HYWB 3OGKA 5BXBA 1EOEA 3V7DA 5FTAA 3HVEB 2P1MA 3OHUA 5A6RA 1FS2B 1FQVB 2IZVC 4JTCB 2FNJC 5HZGC 2IHCA 4BKSB 2VKPA 4JTDB 3ZKJB 2P1PA 3M5BA 3GA1A 4ZOUA 4CXTA 5H7GA 2ASTA 3HQIA 4APFA 1DSXA 2IF5A 4W9HB 1EODA 1NN7A 3KVTA 4AP2A 3C6PA 4UIJA 1S1GA 1EXBE 3M8VA 3HTMA
chains in the Genus database with same CATH superfamily
1VCBB 5LLIB 4W9DB 4W9KB 4W9CB 4U2MA 4W9EB 3ZUNB 4B95B 2OVPA 3WSOB 1EOFA 1P22B 3LNMB 3OGMA 5BO4C 4N9F5 3ZTCB 3C6NA 2OVRA 4YY8A 2C9WC 3C6OA 1T1DA 4U77A 4CXIA 1CS3A 3I3NA 3DRZA 2MA9C 2I2RA 5EUPA 1R29A 3HU6A 3MKSA 2YY9A 3OGLA 3ZRFB 5DADA 1QDWA 4W9LB 4ZGCA 2NN2A 4W9HH 4AWJB 4WQOC 1R2BA 1LM8C 4J8ZA 4CRHA 4UYIA 2A79B 5BXHA 3ZNGB 5JH5B 4BKTB 5A15A 3E4UA 3ZTDB 1LDKD 4JGHC 4AJYC 2P1QA 2OVQA 2PPIA 2Q81A 1LQBB 5H7HA 5BXDA 4W9GB 4CP3A 3HVEA 3ZRCB 1QDVA 2P1OA 4EOZA 5DAFA 4I6JC 4HXIA 2E32B 3M4TA 4B9KB 5IBKA 3LBZA 3DCGB 3LUTB 3OHVA 1HV2A 1R28A 4JTAB 3B84A 3DRYA 4U2NA 2NZ0B 2P1NA 2E31B 3BIMA 3M52A 4B9KE 1NEXA 2Z8HA 3L2OA 1BUOA 2JZ3C 2R9RB 2ASSA 3FKCA 4W9IB 4CXJA 1FS1B 4W9JB 4BGCA 2VPKA 1A68A 4W9FB 5HYWB 3OGKA 5BXBA 1EOEA 3V7DA 5FTAA 3HVEB 2P1MA 3OHUA 5A6RA 1FS2B 1FQVB 2IZVC 4JTCB 2FNJC 5HZGC 2IHCA 4BKSB 2VKPA 4JTDB 3ZKJB 2P1PA 3M5BA 3GA1A 4ZOUA 4CXTA 5H7GA 2ASTA 3HQIA 4APFA 1DSXA 2IF5A 4W9HB 1EODA 1NN7A 3KVTA 3DRXA 3C6PA 4AP2A 4UIJA 1S1GA 1EXBE 3M8VA 3HTMA
chains in the Genus database with same CATH topology
1VCBB 5LLIB 4W9DB 4W9KB 4W9CB 4U2MA 4W9EB 3ZUNB 4B95B 2OVPA 3WSOB 1EOFA 1P22B 3LNMB 3OGMA 5BO4C 4N9F5 3ZTCB 3C6NA 2OVRA 4YY8A 2C9WC 3C6OA 1T1DA 4U77A 4CXIA 1CS3A 3I3NA 3DRZA 2MA9C 2I2RA 5EUPA 1R29A 3HU6A 3MKSA 2YY9A 3OGLA 3ZRFB 5DADA 1QDWA 4W9LB 4ZGCA 2NN2A 4W9HH 4AWJB 4WQOC 1R2BA 1LM8C 4J8ZA 4CRHA 4UYIA 2A79B 5BXHA 3ZNGB 5JH5B 4BKTB 5A15A 3E4UA 3ZTDB 1LDKD 4JGHC 4AJYC 2P1QA 2OVQA 2PPIA 2Q81A 1LQBB 5H7HA 5BXDA 4W9GB 4CP3A 3HVEA 3ZRCB 1QDVA 2P1OA 4EOZA 5DAFA 4I6JC 4HXIA 2E32B 3M4TA 4B9KB 5IBKA 3LBZA 3DCGB 3LUTB 3OHVA 1HV2A 1R28A 4JTAB 3B84A 3DRYA 4U2NA 2NZ0B 2P1NA 2E31B 3BIMA 3M52A 4B9KE 1NEXA 2Z8HA 3L2OA 1BUOA 2JZ3C 2R9RB 2ASSA 3FKCA 4W9IB 4CXJA 1FS1B 4W9JB 4BGCA 2VPKA 1A68A 4W9FB 5HYWB 3OGKA 5BXBA 1EOEA 3V7DA 5FTAA 3HVEB 2P1MA 3OHUA 5A6RA 1FS2B 1FQVB 2IZVC 4JTCB 2FNJC 5HZGC 2IHCA 4BKSB 2VKPA 4JTDB 3ZKJB 2P1PA 3M5BA 3GA1A 4ZOUA 4CXTA 5H7GA 2ASTA 3HQIA 4APFA 1DSXA 2IF5A 4W9HB 1EODA 1NN7A 3KVTA 3DRXA 3C6PA 4AP2A 4UIJA 1S1GA 1EXBE 3M8VA 3HTMA
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1VCB B;  5LLI B;  4W9D B;  4W9K B;  4W9C B;  4U2M A;  4W9E B;  3ZUN B;  4B95 B;  2OVP A;  3WSO B;  1EOF A;  1P22 B;  3LNM B;  3OGM A;  5BO4 C;  4N9F 5;  3ZTC B;  3C6N A;  2OVR A;  2C9W C;  3C6O A;  1T1D A;  4U77 A;  4CXI A;  1CS3 A;  3I3N A;  3DRZ A;  2MA9 C;  2I2R A;  5EUP A;  1R29 A;  3HU6 A;  3MKS A;  2YY9 A;  3OGL A;  3ZRF B;  5DAD A;  1QDW A;  4W9L B;  2NN2 A;  4W9H H;  4AWJ B;  4WQO C;  1R2B A;  1LM8 C;  4J8Z A;  4CRH A;  4UYI A;  2A79 B;  5BXH A;  3ZNG B;  5JH5 B;  4BKT B;  5A15 A;  3E4U A;  3ZTD B;  1LDK D;  4JGH C;  4AJY C;  2P1Q A;  2OVQ A;  2PPI A;  2Q81 A;  1LQB B;  5H7H A;  5BXD A;  4W9G B;  4CP3 A;  3HVE A;  3ZRC B;  1QDV A;  2P1O A;  4EOZ A;  5DAF A;  4I6J C;  4HXI A;  2E32 B;  3M4T A;  4B9K B;  5IBK A;  3LBZ A;  3DCG B;  3LUT B;  3OHV A;  1HV2 A;  1R28 A;  4JTA B;  3B84 A;  4U2N A;  2NZ0 B;  2P1N A;  2E31 B;  3BIM A;  3M52 A;  4B9K E;  1NEX A;  2Z8H A;  3L2O A;  1BUO A;  2JZ3 C;  2R9R B;  2ASS A;  3FKC A;  4W9I B;  4CXJ A;  1FS1 B;  4W9J B;  4BGC A;  2VPK A;  1A68 A;  4W9F B;  5HYW B;  3OGK A;  5BXB A;  1EOE A;  3V7D A;  5FTA A;  3HVE B;  2P1M A;  3OHU A;  5A6R A;  1FS2 B;  1FQV B;  2IZV C;  4JTC B;  2FNJ C;  5HZG C;  2IHC A;  4BKS B;  2VKP A;  4JTD B;  3ZKJ B;  2P1P A;  3M5B A;  3GA1 A;  4ZOU A;  4CXT A;  5H7G A;  2AST A;  3HQI A;  4APF A;  1DSX A;  2IF5 A;  4W9H B;  1EOD A;  1NN7 A;  3KVT A;  4AP2 A;  3C6P A;  4UIJ A;  1S1G A;  1EXB E;  3M8V A;  3HTM A; 
#chains in the Genus database with same CATH topology
 1VCB B;  5LLI B;  4W9D B;  4W9K B;  4W9C B;  4U2M A;  4W9E B;  3ZUN B;  4B95 B;  2OVP A;  3WSO B;  1EOF A;  1P22 B;  3LNM B;  3OGM A;  5BO4 C;  4N9F 5;  3ZTC B;  3C6N A;  2OVR A;  4YY8 A;  2C9W C;  3C6O A;  1T1D A;  4U77 A;  4CXI A;  1CS3 A;  3I3N A;  3DRZ A;  2MA9 C;  2I2R A;  5EUP A;  1R29 A;  3HU6 A;  3MKS A;  2YY9 A;  3OGL A;  3ZRF B;  5DAD A;  1QDW A;  4W9L B;  4ZGC A;  2NN2 A;  4W9H H;  4AWJ B;  4WQO C;  1R2B A;  1LM8 C;  4J8Z A;  4CRH A;  4UYI A;  2A79 B;  5BXH A;  3ZNG B;  5JH5 B;  4BKT B;  5A15 A;  3E4U A;  3ZTD B;  1LDK D;  4JGH C;  4AJY C;  2P1Q A;  2OVQ A;  2PPI A;  2Q81 A;  1LQB B;  5H7H A;  5BXD A;  4W9G B;  4CP3 A;  3HVE A;  3ZRC B;  1QDV A;  2P1O A;  4EOZ A;  5DAF A;  4I6J C;  4HXI A;  2E32 B;  3M4T A;  4B9K B;  5IBK A;  3LBZ A;  3DCG B;  3LUT B;  3OHV A;  1HV2 A;  1R28 A;  4JTA B;  3B84 A;  3DRY A;  4U2N A;  2NZ0 B;  2P1N A;  2E31 B;  3BIM A;  3M52 A;  4B9K E;  1NEX A;  2Z8H A;  3L2O A;  1BUO A;  2JZ3 C;  2R9R B;  2ASS A;  3FKC A;  4W9I B;  4CXJ A;  1FS1 B;  4W9J B;  4BGC A;  2VPK A;  1A68 A;  4W9F B;  5HYW B;  3OGK A;  5BXB A;  1EOE A;  3V7D A;  5FTA A;  3HVE B;  2P1M A;  3OHU A;  5A6R A;  1FS2 B;  1FQV B;  2IZV C;  4JTC B;  2FNJ C;  5HZG C;  2IHC A;  4BKS B;  2VKP A;  4JTD B;  3ZKJ B;  2P1P A;  3M5B A;  3GA1 A;  4ZOU A;  4CXT A;  5H7G A;  2AST A;  3HQI A;  4APF A;  1DSX A;  2IF5 A;  4W9H B;  1EOD A;  1NN7 A;  3KVT A;  3DRX A;  3C6P A;  4AP2 A;  4UIJ A;  1S1G A;  1EXB E;  3M8V A;  3HTM A; 
#chains in the Genus database with same CATH homology
 1VCB B;  5LLI B;  4W9D B;  4W9K B;  4W9C B;  4U2M A;  4W9E B;  3ZUN B;  4B95 B;  2OVP A;  3WSO B;  1EOF A;  1P22 B;  3LNM B;  3OGM A;  5BO4 C;  4N9F 5;  3ZTC B;  3C6N A;  2OVR A;  4YY8 A;  2C9W C;  3C6O A;  1T1D A;  4U77 A;  4CXI A;  1CS3 A;  3I3N A;  3DRZ A;  2MA9 C;  2I2R A;  5EUP A;  1R29 A;  3HU6 A;  3MKS A;  2YY9 A;  3OGL A;  3ZRF B;  5DAD A;  1QDW A;  4W9L B;  4ZGC A;  2NN2 A;  4W9H H;  4AWJ B;  4WQO C;  1R2B A;  1LM8 C;  4J8Z A;  4CRH A;  4UYI A;  2A79 B;  5BXH A;  3ZNG B;  5JH5 B;  4BKT B;  5A15 A;  3E4U A;  3ZTD B;  1LDK D;  4JGH C;  4AJY C;  2P1Q A;  2OVQ A;  2PPI A;  2Q81 A;  1LQB B;  5H7H A;  5BXD A;  4W9G B;  4CP3 A;  3HVE A;  3ZRC B;  1QDV A;  2P1O A;  4EOZ A;  5DAF A;  4I6J C;  4HXI A;  2E32 B;  3M4T A;  4B9K B;  5IBK A;  3LBZ A;  3DCG B;  3LUT B;  3OHV A;  1HV2 A;  1R28 A;  4JTA B;  3B84 A;  3DRY A;  4U2N A;  2NZ0 B;  2P1N A;  2E31 B;  3BIM A;  3M52 A;  4B9K E;  1NEX A;  2Z8H A;  3L2O A;  1BUO A;  2JZ3 C;  2R9R B;  2ASS A;  3FKC A;  4W9I B;  4CXJ A;  1FS1 B;  4W9J B;  4BGC A;  2VPK A;  1A68 A;  4W9F B;  5HYW B;  3OGK A;  5BXB A;  1EOE A;  3V7D A;  5FTA A;  3HVE B;  2P1M A;  3OHU A;  5A6R A;  1FS2 B;  1FQV B;  2IZV C;  4JTC B;  2FNJ C;  5HZG C;  2IHC A;  4BKS B;  2VKP A;  4JTD B;  3ZKJ B;  2P1P A;  3M5B A;  3GA1 A;  4ZOU A;  4CXT A;  5H7G A;  2AST A;  3HQI A;  4APF A;  1DSX A;  2IF5 A;  4W9H B;  1EOD A;  1NN7 A;  3KVT A;  3DRX A;  3C6P A;  4AP2 A;  4UIJ A;  1S1G A;  1EXB E;  3M8V A;  3HTM 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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