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


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