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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publication title Exploring structural features of the interaction between the scorpion toxinCnErg1 and ERG K+ channels.
pubmed doi rcsb
molecule keywords ergtoxin
molecule tags Toxin
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
2YC1C 2LR3A 2N2QA 1PTXA 2LKBA 2KGQA 1SNBA 1ZVEA 2KYQA 1NPIA 1NRBA 4UJ0A 4AAZA 1VNBA 1GPSA 1N4NA 1KV0A 2LY5A 1VNAA 2LY6A 2KJAA 1PE4A 2ATBA 1T7AA 4HHFA 1C55A 1NE5A 2NY9X 1WMTA 1JZBA 1T1TA 1JXCA 1LQIA 1ZUTA 2N66A 1CHZA 1SEGA 2B68A 1CN2A 1T0ZA 2M8BB 4KYPA 1MR4A 2LJMA 1AHOA 3E7RL 1JKZA 1NRAA 5KK4A 1AYJA 1LQQA 1OZZA 2SN3A 1T7BA 2A7TA 1ZFUA 1TI5A 2KBJA 1WT7A 1ZYVA 1I6GA 4V1DC 2LJ7A 1NH5A 1L4VA 2GL1A 1I2VA 2YEOA 2MZ0A 2N2RA 2E3GA 2N69A 3PSMA 1SN1A 2KPYA 2E3FA 2KBHA 1T7EA 1BRZA 1BK8A 1C56A 1B7DA 1SN4A 1P00A 1FH3A 5CY0A 1GPTA 1DQ7A 1BCGA 2LT8A 1ZYWA 1LQHA 2KSKA 4HE7A 1B3CA 1JZAA 2KBKA 2LI7A 2NY8X 1DJTA 1P0AA 2B3CA 1PX9A 2E0HA 4AEIA 1OMYA 1ZVGA 1ICAA 1I6FA 1BMRA 1I2UA 1MYNA 2I61A 1ZU3A 2ASCA 4AB0A 4CQKA 1WWNA 2YBRC 2BRZA 3E7UX
chains in the Genus database with same CATH superfamily
1POIA 2YC1C 5AQNA 2LR3A 2N2QA 2VY6A 4UADE 5FPEA 1PTXA 2LKBA 2KGQA 3JXUA 1SNBA 5AQRA 5AQZA 1ZVEA 2KYQA 1NPIA 1NRBA 2BUPA 5AQSA 4UJ0A 3D2FB 2E8AA 3SF4D 4AAZA 4H5RA 1XRSB 2QWLA 2YILA 3IUCA 5EY4A 2LN8A 1NGGA 1VNBA 1GPSA 1N4NA 1KV0A 5EXWA 2LY5A 1VNAA 2LY6A 2KJAA 1PE4A 5AR0A 5FPNA 3LDPA 3QI7A 2ATBA 1T7AA 3M3ZA 4HHFA 1UGLA 1C55A 2V7ZA 3KP1A 1NE5A 3QFPA 5F2RA 2NY9X 3FZLA 5BN8A 1WMTA 2G2KA 2E88A 5AQJA 1NGEA 1JZBA 2QWQA 5EVZA 1T1TA 1JXCA 1LQIA 3KOWA 2GMOA 2QWMA 5AQYA 1ZUTA 1HX1A 5AQTA 2QWOA 5FPMA 1HJOA 5AQLA 2D56A 3C7NA 3A8YA 2N66A 1CHZA 3QMLA 5BN9A 1YUWA 1SEGA 1KAXA 2B68A 1NGJA 1QQNA 5AQPA 1CN2A 1T0ZA 2M8BB 3KOZA 3LDOA 5AQVA 5AQUA 3R2VA 3LDLA 3FE1A 4KYPA 1MR4A 2LJMA 1AHOA 3E7RL 3GDQA 1JKZA 5BPMA 1NRAA 2QWNA 3C7NB 5KK4A 3KVGA 3KOXA 1AYJA 4H5TA 1LQQA 3I33A 5AQXA 5AQWA 1OZZA 2MN5A 2SN3A 3GKUA 1T7BA 2A7TA 1ZFUA 3L56A 4HWIA 4KBOA 1TI5A 5AQMA 2KBJA 1WT7A 1ZYVA 2QW9A 2QXLA 1I6GA 4V1DC 3KP0A 2LJ7A 4FSVA 4H5VA 1NH5A 3FZKA 2E2FA 3KHWA 4GNIA 4IO8A 1L4VA 2GL1A 3AY9A 1KAYA 4UAEF 1I2VA 5AQGA 2YEOA 2MZ0A 2N2RA 3BK3C 1NGIA 2E3GA 2N69A 3PSMA 5AQKA 4H5NA 1QQMA 1SN1A 5AQFA 1NGDA 5F0XA 2KPYA 2E3FA 2KBHA 3FZHA 1ATSA 1T7EA 5FPDA 1NGCA 3CW4A 1BRZA 4UAFE 1C56A 1B7DA 3GL1A 1BK8A 1SN4A 2YIOA 1BA1A 1P00A 1NGFA 2K35A 1HPMA 3CQXA 1FH3A 1K8BA 5CY0A 2KHOA 1GPTA 1DQ7A 1BCGA 3KC6A 2LT8A 1ZYWA 1LQHA 1NGAA 2KSKA 2MBKA 2YBRC 3L4IA 4HE7A 5AQOA 5AQIA 1B3CA 1JZAA 2QWPA 3ATVA 3D2EB 1NGBA 2QWRA 5AQHA 1QQOA 1NGHA 1BUPA 2KBKA 2LI7A 2NY8X 5AQQA 1DJTA 1P0AA 3LDQA 1KAZA 2B3CA 3KOYA 1PX9A 2E0HA 4AEIA 1OMYA 3LDNA 1S3XA 1ZVGA 1ICAA 3L6QA 1ATRA 5BPLA 1I6FA 1BMRA 3HSCA 3ATUA 3FZFA 1I2UA 5BPNA 5F1XA 5EX5A 3QFUA 1MYNA 1ZU3A 2ASCA 2I61A 3FZMA 3D2EA 3D2FA 4H5WA 2YIPA 4AB0A 1WWNA 4CQKA 2JDQD 1DKGD 2BRZA 1BA0A 4FL9A 3E7UX
chains in the Genus database with same CATH topology
2YC1C 2LR3A 2N2QA 1PTXA 2LKBA 2KGQA 1SNBA 1ZVEA 2KYQA 1NPIA 1NRBA 4UJ0A 4AAZA 1VNBA 1GPSA 1N4NA 1KV0A 2LY5A 1VNAA 2LY6A 2KJAA 1PE4A 2ATBA 1T7AA 4HHFA 1C55A 1NE5A 2NY9X 1WMTA 1JZBA 1T1TA 1JXCA 1LQIA 1ZUTA 2N66A 1CHZA 1SEGA 2B68A 1CN2A 1T0ZA 2M8BB 4KYPA 1MR4A 2LJMA 1AHOA 3E7RL 1JKZA 1NRAA 5KK4A 1AYJA 1LQQA 1OZZA 2SN3A 1T7BA 2A7TA 1ZFUA 1TI5A 2KBJA 1WT7A 1ZYVA 1I6GA 4V1DC 2LJ7A 1NH5A 1L4VA 2GL1A 1I2VA 2YEOA 2MZ0A 2N2RA 2E3GA 2N69A 3PSMA 1SN1A 2KPYA 2E3FA 2KBHA 1T7EA 1BRZA 1BK8A 1C56A 1B7DA 1SN4A 1P00A 1FH3A 5CY0A 1GPTA 1DQ7A 1BCGA 2LT8A 1ZYWA 1LQHA 2KSKA 4HE7A 1B3CA 1JZAA 2KBKA 2LI7A 2NY8X 1DJTA 1P0AA 2B3CA 1PX9A 2E0HA 4AEIA 1OMYA 1ZVGA 1ICAA 1I6FA 1BMRA 1I2UA 1MYNA 2I61A 1ZU3A 2ASCA 4AB0A 4CQKA 1WWNA 2YBRC 2BRZA 3E7UX
chains in the Genus database with same CATH homology


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