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


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