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


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