1PX9A

Solution structure of the native cnerg1 ergtoxin, a highly specific inhibitor of herg channel
Total Genus 13
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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
13
sequence length
42
structure length
42
Chain Sequence
DRDSCVDKSRCAKYGYYQECQDCCKNAGHNGGTCMFFKCKCA
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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 Toxin
molecule keywords ergtoxin
publication title Exploring structural features of the interaction between the scorpion toxinCnErg1 and ERG K+ channels.
pubmed doi rcsb
total genus 13
structure length 42
sequence length 42
ec nomenclature
pdb deposition date 2003-07-03

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF08086 Toxin_17 Ergtoxin family
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.30.30.10 Alpha Beta 2-Layer Sandwich Defensin A-like Knottin, scorpion toxin-like 1px9A00
1ZYVA 1ZU3A 2KPYA 1OZZA 1T0ZA 1JKZA 1MYNA 1MR4A 1T7EA 2KBJA 1ZVEA 4CQKA 1PX9A 2YBRC 1T7BA 2M8BB 2LR3A 2N66A 4AEIA 2B68A 4UJ0A 2ASCA 2N69A 3PSMA 1WT7A 1JXCA 2LT8A 1SN1A 4AAZA 2A7TA 1L4VA 2N2QA 1ZVGA 2KGQA 1WMTA 1I6FA 2E3GA 1NH5A 1LQIA 1DJTA 2B3CA 1GPTA 2E3FA 1B3CA 4AB0A 1FH3A 3E7UX 4KYPA 1VNBA 1BMRA 1SEGA 1ZUTA 2KBHA 1SN4A 1ZFUA 1AHOA 1OMYA 1NPIA 2YC1C 1AYJA 1DQ7A 1T1TA 2LKBA 1VNAA 2LJ7A 2LY5A 1ICAA 1WWNA 1TI5A 1ZYWA 2GL1A 1C56A 2LJMA 2BRZA 1BRZA 1T7AA 1P00A 1N4NA 5CY0A 1KV0A 3E7RL 2I61A 2KJAA 2YEOA 2N2RA 1JZBA 1CHZA 1BCGA 1C55A 1PE4A 4HE7A 1LQQA 2MZ0A 4HHFA 2KYQA 1P0AA 2LY6A 1PTXA 1CN2A 1GPSA 2KSKA 1NE5A 2ATBA 1I2VA 2KBKA 1SNBA 1B7DA 2E0HA 2NY9X 5KK4A 1JZAA 2NY8X 1I6GA 1NRBA 2SN3A 1LQHA 1BK8A 1I2UA 1NRAA 4V1DC 2LI7A
chains in the Genus database with same CATH superfamily
1BA1A 1ZYVA 2E2FA 1ZU3A 3L4IA 2QWLA 1BUPA 2KPYA 4H5RA 5AQQA 2LN8A 2G2KA 1KAZA 1OZZA 3LDPA 3QMLA 1K8BA 1T0ZA 1KAXA 5FPMA 3HSCA 2D56A 5AQTA 5AQRA 1JKZA 3C7NB 1MYNA 2QWRA 1MR4A 3M3ZA 1T7EA 3ATUA 3D2EA 4UAEF 2KBJA 2K35A 3KHWA 1ZVEA 1ATSA 3IUCA 5EXWA 5BN9A 2MBKA 4CQKA 1PX9A 1UGLA 2QWMA 5AQJA 2QWOA 3KVGA 3KC6A 5AR0A 5EVZA 2KHOA 2YBRC 1T7BA 2M8BB 5AQFA 3KP0A 5FPNA 5EX5A 3CW4A 5F0XA 3A8YA 2LR3A 3C7NA 2N66A 4AEIA 2B68A 2QWQA 3KOZA 2QWNA 4UJ0A 1QQNA 2ASCA 2N69A 1NGEA 3PSMA 1WT7A 1JXCA 2LT8A 3LDQA 1SN1A 5AQKA 4AAZA 2A7TA 1QQOA 2YIPA 4H5VA 3FZLA 2N2QA 1ZVGA 2KGQA 4FSVA 5AQGA 5AQWA 1L4VA 1NGIA 1I6FA 1WMTA 1GPTA 2E3GA 3GKUA 1ATRA 1NH5A 1LQIA 1DJTA 2B3CA 4GNIA 2E3FA 5AQPA 3GL1A 1HJOA 3KOYA 4V1DC 3LDNA 1B3CA 5BN8A 1POIA 5AQZA 4AB0A 5BPMA 1HX1A 5AQLA 1FH3A 3FZMA 3L6QA 3E7UX 4KYPA 1VNBA 5AQOA 1BMRA 1SEGA 3KP1A 3KOXA 1ZUTA 2KBHA 2VY6A 1SN4A 1ZFUA 1AHOA 1OMYA 1NPIA 3D2FB 3QI7A 1NGAA 2YC1C 1AYJA 1DQ7A 1T1TA 5F1XA 2LKBA 3KOWA 3R2VA 2QXLA 1VNAA 2LJ7A 2LY5A 3BK3C 1ICAA 1WWNA 1NGDA 1TI5A 1ZYWA 2GL1A 1XRSB 1C56A 3QFPA 2LJMA 3FZFA 2BRZA 2QWPA 1BRZA 1T7AA 1KAYA 1QQMA 1P00A 3LDOA 2E88A 1N4NA 5AQMA 5AQUA 1NGJA 1KV0A 5AQSA 5CY0A 3AY9A 3LDLA 4H5NA 3E7RL 2BUPA 1NGGA 3D2FA 5AQNA 2I61A 2KJAA 4H5WA 4HWIA 2YEOA 2N2RA 3FZKA 1S3XA 5AQIA 1JZBA 1CHZA 1BCGA 1C55A 5AQYA 1PE4A 4HE7A 1LQQA 5AQHA 3FE1A 1DKGD 2MZ0A 4HHFA 2KYQA 1P0AA 5BPNA 2YILA 2JDQD 1YUWA 1NGHA 2LY6A 3SF4D 1PTXA 3CQXA 1CN2A 1GPSA 5AQVA 2KSKA 5FPDA 1NE5A 2ATBA 1I2VA 2KBKA 5F2RA 2YIOA 2V7ZA 5AQXA 1NGFA 1SNBA 1BA0A 1B7DA 2E0HA 2NY9X 3L56A 5BPLA 2GMOA 1NGBA 5KK4A 1JZAA 4UADE 5EY4A 2NY8X 3FZHA 4H5TA 5FPEA 3I33A 3JXUA 1I6GA 3ATVA 3D2EB 2E8AA 4KBOA 1NRBA 2QW9A 2SN3A 1LQHA 3QFUA 1BK8A 1I2UA 4UAFE 3GDQA 4FL9A 1NRAA 1HPMA 1NGCA 2LI7A 2MN5A 4IO8A
chains in the Genus database with same CATH topology
1ZYVA 1ZU3A 2KPYA 1OZZA 1T0ZA 1JKZA 1MYNA 1MR4A 1T7EA 2KBJA 1ZVEA 4CQKA 1PX9A 2YBRC 1T7BA 2M8BB 2LR3A 2N66A 4AEIA 2B68A 4UJ0A 2ASCA 2N69A 3PSMA 1WT7A 1JXCA 2LT8A 1SN1A 4AAZA 2A7TA 1L4VA 2N2QA 1ZVGA 2KGQA 1WMTA 1I6FA 2E3GA 1NH5A 1LQIA 1DJTA 2B3CA 1GPTA 2E3FA 1B3CA 4AB0A 1FH3A 3E7UX 4KYPA 1VNBA 1BMRA 1SEGA 1ZUTA 2KBHA 1SN4A 1ZFUA 1AHOA 1OMYA 1NPIA 2YC1C 1AYJA 1DQ7A 1T1TA 2LKBA 1VNAA 2LJ7A 2LY5A 1ICAA 1WWNA 1TI5A 1ZYWA 2GL1A 1C56A 2LJMA 2BRZA 1BRZA 1T7AA 1P00A 1N4NA 5CY0A 1KV0A 3E7RL 2I61A 2KJAA 2YEOA 2N2RA 1JZBA 1CHZA 1BCGA 1C55A 1PE4A 4HE7A 1LQQA 2MZ0A 4HHFA 2KYQA 1P0AA 2LY6A 1PTXA 1CN2A 1GPSA 2KSKA 1NE5A 2ATBA 1I2VA 2KBKA 1SNBA 1B7DA 2E0HA 2NY9X 5KK4A 1JZAA 2NY8X 1I6GA 1NRBA 2SN3A 1LQHA 1BK8A 1I2UA 1NRAA 4V1DC 2LI7A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 1ZYV A;  1ZU3 A;  2KPY A;  1OZZ A;  1T0Z A;  1JKZ A;  1MYN A;  1MR4 A;  1T7E A;  2KBJ A;  1ZVE A;  4CQK A;  1PX9 A;  2YBR C;  1T7B A;  2M8B B;  2LR3 A;  2N66 A;  4AEI A;  2B68 A;  4UJ0 A;  2ASC A;  2N69 A;  3PSM A;  1WT7 A;  1JXC A;  2LT8 A;  1SN1 A;  4AAZ A;  2A7T A;  1L4V A;  2N2Q A;  1ZVG A;  2KGQ A;  1WMT A;  1I6F A;  2E3G A;  1NH5 A;  1LQI A;  1DJT A;  2B3C A;  1GPT A;  2E3F A;  1B3C A;  4AB0 A;  1FH3 A;  3E7U X;  4KYP A;  1VNB A;  1BMR A;  1SEG A;  1ZUT A;  2KBH A;  1SN4 A;  1ZFU A;  1AHO A;  1OMY A;  1NPI A;  2YC1 C;  1AYJ A;  1DQ7 A;  1T1T A;  2LKB A;  1VNA A;  2LJ7 A;  2LY5 A;  1ICA A;  1WWN A;  1TI5 A;  1ZYW A;  2GL1 A;  1C56 A;  2LJM A;  2BRZ A;  1BRZ A;  1T7A A;  1P00 A;  1N4N A;  5CY0 A;  1KV0 A;  3E7R L;  2I61 A;  2KJA A;  2YEO A;  2N2R A;  1JZB A;  1CHZ A;  1BCG A;  1C55 A;  1PE4 A;  4HE7 A;  1LQQ A;  2MZ0 A;  4HHF A;  2KYQ A;  1P0A A;  2LY6 A;  1PTX A;  1CN2 A;  1GPS A;  2KSK A;  1NE5 A;  2ATB A;  1I2V A;  2KBK A;  1SNB A;  1B7D A;  2E0H A;  2NY9 X;  5KK4 A;  1JZA A;  2NY8 X;  1I6G A;  1NRB A;  2SN3 A;  1LQH A;  1BK8 A;  1I2U A;  1NRA A;  4V1D C;  2LI7 A; 
#chains in the Genus database with same CATH topology
 1BA1 A;  1ZYV A;  2E2F A;  1ZU3 A;  3L4I A;  2QWL A;  1BUP A;  2KPY A;  4H5R A;  5AQQ A;  2LN8 A;  2G2K A;  1KAZ A;  1OZZ A;  3LDP A;  3QML A;  1K8B A;  1T0Z A;  1KAX A;  5FPM A;  3HSC A;  2D56 A;  5AQT A;  5AQR A;  1JKZ A;  3C7N B;  1MYN A;  2QWR A;  1MR4 A;  3M3Z A;  1T7E A;  3ATU A;  3D2E A;  4UAE F;  2KBJ A;  2K35 A;  3KHW A;  1ZVE A;  1ATS A;  3IUC A;  5EXW A;  5BN9 A;  2MBK A;  4CQK A;  1PX9 A;  1UGL A;  2QWM A;  5AQJ A;  2QWO A;  3KVG A;  3KC6 A;  5AR0 A;  5EVZ A;  2KHO A;  2YBR C;  1T7B A;  2M8B B;  5AQF A;  3KP0 A;  5FPN A;  5EX5 A;  3CW4 A;  5F0X A;  3A8Y A;  2LR3 A;  3C7N A;  2N66 A;  4AEI A;  2B68 A;  2QWQ A;  3KOZ A;  2QWN A;  4UJ0 A;  1QQN A;  2ASC A;  2N69 A;  1NGE A;  3PSM A;  1WT7 A;  1JXC A;  2LT8 A;  3LDQ A;  1SN1 A;  5AQK A;  4AAZ A;  2A7T A;  1QQO A;  2YIP A;  4H5V A;  3FZL A;  2N2Q A;  1ZVG A;  2KGQ A;  4FSV A;  5AQG A;  5AQW A;  1L4V A;  1NGI A;  1I6F A;  1WMT A;  1GPT A;  2E3G A;  3GKU A;  1ATR A;  1NH5 A;  1LQI A;  1DJT A;  2B3C A;  4GNI A;  2E3F A;  5AQP A;  3GL1 A;  1HJO A;  3KOY A;  4V1D C;  3LDN A;  1B3C A;  5BN8 A;  1POI A;  5AQZ A;  4AB0 A;  5BPM A;  1HX1 A;  5AQL A;  1FH3 A;  3FZM A;  3L6Q A;  3E7U X;  4KYP A;  1VNB A;  5AQO A;  1BMR A;  1SEG A;  3KP1 A;  3KOX A;  1ZUT A;  2KBH A;  2VY6 A;  1SN4 A;  1ZFU A;  1AHO A;  1OMY A;  1NPI A;  3D2F B;  3QI7 A;  1NGA A;  2YC1 C;  1AYJ A;  1DQ7 A;  1T1T A;  5F1X A;  2LKB A;  3KOW A;  3R2V A;  2QXL A;  1VNA A;  2LJ7 A;  2LY5 A;  3BK3 C;  1ICA A;  1WWN A;  1NGD A;  1TI5 A;  1ZYW A;  2GL1 A;  1XRS B;  1C56 A;  3QFP A;  2LJM A;  3FZF A;  2BRZ A;  2QWP A;  1BRZ A;  1T7A A;  1KAY A;  1QQM A;  1P00 A;  3LDO A;  2E88 A;  1N4N A;  5AQM A;  5AQU A;  1NGJ A;  1KV0 A;  5AQS A;  5CY0 A;  3AY9 A;  3LDL A;  4H5N A;  3E7R L;  2BUP A;  1NGG A;  3D2F A;  5AQN A;  2I61 A;  2KJA A;  4H5W A;  4HWI A;  2YEO A;  2N2R A;  3FZK A;  1S3X A;  5AQI A;  1JZB A;  1CHZ A;  1BCG A;  1C55 A;  5AQY A;  1PE4 A;  4HE7 A;  1LQQ A;  5AQH A;  3FE1 A;  1DKG D;  2MZ0 A;  4HHF A;  2KYQ A;  1P0A A;  5BPN A;  2YIL A;  2JDQ D;  1YUW A;  1NGH A;  2LY6 A;  3SF4 D;  1PTX A;  3CQX A;  1CN2 A;  1GPS A;  5AQV A;  2KSK A;  5FPD A;  1NE5 A;  2ATB A;  1I2V A;  2KBK A;  5F2R A;  2YIO A;  2V7Z A;  5AQX A;  1NGF A;  1SNB A;  1BA0 A;  1B7D A;  2E0H A;  2NY9 X;  3L56 A;  5BPL A;  2GMO A;  1NGB A;  5KK4 A;  1JZA A;  4UAD E;  5EY4 A;  2NY8 X;  3FZH A;  4H5T A;  5FPE A;  3I33 A;  3JXU A;  1I6G A;  3ATV A;  3D2E B;  2E8A A;  4KBO A;  1NRB A;  2QW9 A;  2SN3 A;  1LQH A;  3QFU A;  1BK8 A;  1I2U A;  4UAF E;  3GDQ A;  4FL9 A;  1NRA A;  1HPM A;  1NGC A;  2LI7 A;  2MN5 A;  4IO8 A; 
#chains in the Genus database with same CATH homology
 1ZYV A;  1ZU3 A;  2KPY A;  1OZZ A;  1T0Z A;  1JKZ A;  1MYN A;  1MR4 A;  1T7E A;  2KBJ A;  1ZVE A;  4CQK A;  1PX9 A;  2YBR C;  1T7B A;  2M8B B;  2LR3 A;  2N66 A;  4AEI A;  2B68 A;  4UJ0 A;  2ASC A;  2N69 A;  3PSM A;  1WT7 A;  1JXC A;  2LT8 A;  1SN1 A;  4AAZ A;  2A7T A;  1L4V A;  2N2Q A;  1ZVG A;  2KGQ A;  1WMT A;  1I6F A;  2E3G A;  1NH5 A;  1LQI A;  1DJT A;  2B3C A;  1GPT A;  2E3F A;  1B3C A;  4AB0 A;  1FH3 A;  3E7U X;  4KYP A;  1VNB A;  1BMR A;  1SEG A;  1ZUT A;  2KBH A;  1SN4 A;  1ZFU A;  1AHO A;  1OMY A;  1NPI A;  2YC1 C;  1AYJ A;  1DQ7 A;  1T1T A;  2LKB A;  1VNA A;  2LJ7 A;  2LY5 A;  1ICA A;  1WWN A;  1TI5 A;  1ZYW A;  2GL1 A;  1C56 A;  2LJM A;  2BRZ A;  1BRZ A;  1T7A A;  1P00 A;  1N4N A;  5CY0 A;  1KV0 A;  3E7R L;  2I61 A;  2KJA A;  2YEO A;  2N2R A;  1JZB A;  1CHZ A;  1BCG A;  1C55 A;  1PE4 A;  4HE7 A;  1LQQ A;  2MZ0 A;  4HHF A;  2KYQ A;  1P0A A;  2LY6 A;  1PTX A;  1CN2 A;  1GPS A;  2KSK A;  1NE5 A;  2ATB A;  1I2V A;  2KBK A;  1SNB A;  1B7D A;  2E0H A;  2NY9 X;  5KK4 A;  1JZA A;  2NY8 X;  1I6G A;  1NRB A;  2SN3 A;  1LQH A;  1BK8 A;  1I2U A;  1NRA A;  4V1D C;  2LI7 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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#similar chains in the pdb database (?% sequence similarity)
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