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


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