2I61A

Depressant anti-insect neurotoxin, lqhit2 from leiurus quinquestriatus hebraeus
Total Genus 15
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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
15
sequence length
62
structure length
62
Chain Sequence
MDGYIKRRDGCKVACLIGNEGCDKECKAYGGSYGYCWTWGLACWCEGLPDDKTWKSETNTCG
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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 X-ray Structure and Mutagenesis of the Scorpion Depressant Toxin LqhIT2 Reveals Key Determinants Crucial for Activity and Anti-Insect Selectivity.
pubmed doi rcsb
molecule tags Toxin
source organism Leiurus quinquestriatus hebraeus
molecule keywords Insect toxin 2
total genus 15
structure length 62
sequence length 62
ec nomenclature
pdb deposition date 2006-08-27
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 2i61A00
1ZU3A 1L4VA 1NE5A 2KBHA 1OZZA 1JXCA 1SEGA 1WMTA 1TI5A 1PX9A 2LJMA 4HHFA 1PTXA 1BMRA 2E3FA 2BRZA 4AEIA 1JKZA 1C56A 2LY5A 1ZUTA 2LY6A 4V1DC 1SNBA 1JZBA 1ZYWA 2ATBA 1ZVGA 1T0ZA 2GL1A 2LT8A 2N69A 1B3CA 1AHOA 1T7EA 2NY8X 4AB0A 2KJAA 2LJ7A 5CY0A 2YEOA 1C55A 1I6GA 2KPYA 1FH3A 2N2QA 1MYNA 1P00A 1LQHA 2E3GA 2LKBA 1T1TA 1T7BA 1BK8A 1WT7A 1SN4A 1LQIA 1I6FA 2MZ0A 1DJTA 1AYJA 1NH5A 1SN1A 2ASCA 2E0HA 1LQQA 1ZFUA 2KYQA 1I2UA 1P0AA 3E7UX 1PE4A 1I2VA 1B7DA 2N66A 4AAZA 1JZAA 2LI7A 1ICAA 3PSMA 1CN2A 5KK4A 2KGQA 1VNBA 1ZYVA 2KBKA 4CQKA 2A7TA 1GPTA 1WWNA 2NY9X 1CHZA 1GPSA 3E7RL 4UJ0A 2KBJA 1NRAA 1N4NA 1NPIA 2YBRC 1ZVEA 2KSKA 1MR4A 2N2RA 1OMYA 1NRBA 2B3CA 4KYPA 1DQ7A 1VNAA 1BRZA 2B68A 1BCGA 2M8BB 1KV0A 1T7AA 2YC1C 2SN3A 2I61A 4HE7A 2LR3A
chains in the Genus database with same CATH superfamily
1NGEA 2K35A 3KOZA 5AQUA 1ZU3A 1L4VA 3A8YA 1NE5A 2QWPA 4FL9A 1HPMA 3KVGA 2KBHA 1OZZA 1XRSB 1NGCA 1JXCA 1SEGA 1WMTA 1TI5A 1PX9A 4H5RA 2LJMA 1POIA 4HHFA 1ATSA 1PTXA 2D56A 1BMRA 1YUWA 2BRZA 2E3FA 3CQXA 4AEIA 5FPEA 3GKUA 2QW9A 1HJOA 2QWNA 5AQYA 3LDNA 5AQOA 5F1XA 5BN8A 5AQLA 1JKZA 2JDQD 1NGIA 5AQWA 5BPLA 1K8BA 1C56A 3BK3C 5AQZA 2LY5A 1ZUTA 2LY6A 4V1DC 1SNBA 1JZBA 3KC6A 1ZYWA 4H5TA 2ATBA 1ZVGA 1T0ZA 2GL1A 3JXUA 2E2FA 2LT8A 2N69A 5AR0A 1B3CA 3FZLA 3L56A 1AHOA 1T7EA 2NY8X 4UADE 3LDOA 2KJAA 2LJ7A 3D2EA 4AB0A 2YEOA 5CY0A 1C55A 2KPYA 3LDQA 1I6GA 1FH3A 3D2FA 1NGAA 2N2QA 1NGDA 1MYNA 1P00A 5AQHA 3KOYA 2QWLA 2BUPA 5AQKA 1LQHA 2E3GA 2LKBA 1T1TA 2MBKA 4HWIA 4UAFE 5AQSA 1UGLA 3IUCA 5F0XA 3L6QA 1QQOA 1T7BA 5AQPA 1BK8A 3FZHA 1WT7A 2E88A 3FZFA 1HX1A 1SN4A 5FPNA 2QWOA 5AQJA 2KHOA 1LQIA 5AQIA 5EVZA 1I6FA 2MZ0A 1DJTA 1AYJA 3LDPA 5EXWA 1NH5A 1SN1A 3C7NA 2ASCA 2E0HA 1LQQA 1ZFUA 2KYQA 2MN5A 3QFPA 1BA1A 2E8AA 3QFUA 1I2UA 1NGGA 5AQVA 1ATRA 1P0AA 2G2KA 3E7UX 1NGBA 1PE4A 1I2VA 1B7DA 2N66A 1QQNA 4KBOA 3D2FB 3L4IA 4AAZA 1JZAA 2LI7A 5AQNA 5AQFA 2YILA 3PSMA 1CN2A 1ICAA 3I33A 1BA0A 5KK4A 2KGQA 1VNBA 1ZYVA 3R2VA 3FZMA 2KBKA 5AQXA 4CQKA 2A7TA 1BUPA 2QWMA 1NGFA 2YIPA 3M3ZA 1GPTA 3FZKA 3KP1A 2QWRA 4GNIA 5FPDA 3QI7A 1WWNA 2NY9X 1CHZA 2YIOA 3FE1A 1GPSA 1KAYA 3E7RL 5AQMA 3GDQA 4UJ0A 2V7ZA 2KBJA 1NRAA 1N4NA 1NPIA 2LN8A 3CW4A 2QWQA 2YBRC 1ZVEA 3C7NB 2KSKA 1MR4A 3AY9A 3LDLA 4H5VA 5BPNA 2N2RA 5AQGA 1OMYA 3D2EB 5AQQA 5F2RA 1NGHA 1NRBA 3KP0A 5BN9A 2B3CA 4KYPA 1QQMA 1DQ7A 5FPMA 5EX5A 5EY4A 1VNAA 2GMOA 1BRZA 1S3XA 4UAEF 2B68A 3KHWA 4H5NA 2QXLA 1BCGA 2M8BB 3ATVA 1KV0A 1T7AA 3ATUA 2VY6A 1NGJA 3KOWA 3GL1A 4H5WA 4IO8A 3HSCA 4FSVA 2YC1C 2SN3A 3QMLA 3KOXA 2I61A 5BPMA 1DKGD 1KAZA 5AQRA 1KAXA 3SF4D 4HE7A 5AQTA 2LR3A
chains in the Genus database with same CATH topology
1ZU3A 1L4VA 1NE5A 2KBHA 1OZZA 1JXCA 1SEGA 1WMTA 1TI5A 1PX9A 2LJMA 4HHFA 1PTXA 1BMRA 2E3FA 2BRZA 4AEIA 1JKZA 1C56A 2LY5A 1ZUTA 2LY6A 4V1DC 1SNBA 1JZBA 1ZYWA 2ATBA 1ZVGA 1T0ZA 2GL1A 2LT8A 2N69A 1B3CA 1AHOA 1T7EA 2NY8X 4AB0A 2KJAA 2LJ7A 5CY0A 2YEOA 1C55A 1I6GA 2KPYA 1FH3A 2N2QA 1MYNA 1P00A 1LQHA 2E3GA 2LKBA 1T1TA 1T7BA 1BK8A 1WT7A 1SN4A 1LQIA 1I6FA 2MZ0A 1DJTA 1AYJA 1NH5A 1SN1A 2ASCA 2E0HA 1LQQA 1ZFUA 2KYQA 1I2UA 1P0AA 3E7UX 1PE4A 1I2VA 1B7DA 2N66A 4AAZA 1JZAA 2LI7A 1ICAA 3PSMA 1CN2A 5KK4A 2KGQA 1VNBA 1ZYVA 2KBKA 4CQKA 2A7TA 1GPTA 1WWNA 2NY9X 1CHZA 1GPSA 3E7RL 4UJ0A 2KBJA 1NRAA 1N4NA 1NPIA 2YBRC 1ZVEA 2KSKA 1MR4A 2N2RA 1OMYA 1NRBA 2B3CA 4KYPA 1DQ7A 1VNAA 1BRZA 2B68A 1BCGA 2M8BB 1KV0A 1T7AA 2YC1C 2SN3A 2I61A 4HE7A 2LR3A
chains in the Genus database with same CATH homology


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