1CYYA

Crystal structure of the 30 kda fragment of e. coli dna topoisomerase i. hexagonal form
Total Genus 65
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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
65
sequence length
255
structure length
250
Chain Sequence
EFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQTQAAVSLLEKARYSVLEREDKPTTSKPGAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVNMVRGYISDNFGKKYLPESPNQYASKENSQEAHEAIRPSDVNVMAESLKDMEADAQKLYQLIWRQFVACQMTPAKYDSTTLTVGAGDFRLKARGRILRFDGWTKVMPALDRILPAVNKGDALTLVELTPAQHFTK
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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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molecule tags Isomerase
molecule keywords DNA TOPOISOMERASE I
publication title Conformational changes in E. coli DNA topoisomerase I.
pubmed doi rcsb
source organism Escherichia coli
total genus 65
structure length 250
sequence length 255
chains with identical sequence B
ec nomenclature ec 5.99.1.2: Transferred entry: 5.6.2.2.
pdb deposition date 1999-08-31
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
1.10.290.10 Mainly Alpha Orthogonal Bundle Topoisomerase I; domain 4 Topoisomerase I, domain 4 1cyyA01
2.70.20.10 Mainly Beta Distorted Sandwich Topoisomerase I; domain 3 Topoisomerase I, domain 3 1cyyA02
2O54A 2GAJA 1CY2A 4CHTA 1D6MA 1CY8A 4RULA 2O5EA 1GKUB 1GL9B 2O59A 1CYYA 1ECLA 1CY6A 4CGYA 4DDVA 1MW9X 2GAIA 3PWTA 1CY0A 2O5CA 4DDWA 4DDTA 5D5HA 1CY9A 1CY7A 4DDUA 3PX7A 1CY4A 2O19A 1MW8X 1I7DA 1CY1A
chains in the Genus database with same CATH superfamily
1ES6A 4LDMA 2O54A 4HI5A 2GAJA 1CY2A 4CHTA 5B0VA 1D6MA 4G1GA 1CY8A 4HIYA 3TCQA 4RULA 2O5EA 4LDDA 1GKUB 4HIUA 1H2DA 4D4TA 4HIWA 1GL9B 1H2CA 4HI6A 2O59A 1CYYA 1ECLA 1CY6A 4CGYA 4DDVA 1MW9X 2GAIA 4HITA 3PWTA 1CY0A 4LD8A 2O5CA 2VQPA 4DDWA 4DDTA 5D5HA 3F1JA 4G1LA 1CY9A 1CY7A 4DDUA 3PX7A 4LP7A 4LDBA 1CY4A 2O19A 2YKDA 4G1OA 1MW8X 4V23A 1I7DA 1CY1A
chains in the Genus database with same CATH topology
2O54A 2GAJA 1CY2A 4CHTA 1D6MA 1CY8A 4RULA 2O5EA 1GKUB 1GL9B 2O59A 1CYYA 1ECLA 1CY6A 4CGYA 4DDVA 1MW9X 2GAIA 3PWTA 1CY0A 2O5CA 4DDWA 4DDTA 5D5HA 1CY9A 1CY7A 4DDUA 3PX7A 1CY4A 2O19A 1MW8X 1I7DA 1CY1A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 2O54 A;  2GAJ A;  1CY2 A;  4CHT A;  1D6M A;  1CY8 A;  4RUL A;  2O5E A;  1GKU B;  1GL9 B;  2O59 A;  1CYY A;  1ECL A;  1CY6 A;  4CGY A;  4DDV A;  1MW9 X;  2GAI A;  3PWT A;  1CY0 A;  2O5C A;  4DDW A;  4DDT A;  5D5H A;  1CY9 A;  1CY7 A;  4DDU A;  3PX7 A;  1CY4 A;  2O19 A;  1MW8 X;  1I7D A;  1CY1 A; 
#chains in the Genus database with same CATH topology
 1ES6 A;  4LDM A;  2O54 A;  4HI5 A;  2GAJ A;  1CY2 A;  4CHT A;  5B0V A;  1D6M A;  4G1G A;  1CY8 A;  4HIY A;  3TCQ A;  4RUL A;  2O5E A;  4LDD A;  1GKU B;  4HIU A;  1H2D A;  4D4T A;  4HIW A;  1GL9 B;  1H2C A;  4HI6 A;  2O59 A;  1CYY A;  1ECL A;  1CY6 A;  4CGY A;  4DDV A;  1MW9 X;  2GAI A;  4HIT A;  3PWT A;  1CY0 A;  4LD8 A;  2O5C A;  2VQP A;  4DDW A;  4DDT A;  5D5H A;  3F1J A;  4G1L A;  1CY9 A;  1CY7 A;  4DDU A;  3PX7 A;  4LP7 A;  4LDB A;  1CY4 A;  2O19 A;  2YKD A;  4G1O A;  1MW8 X;  4V23 A;  1I7D A;  1CY1 A; 
#chains in the Genus database with same CATH homology
 2O54 A;  2GAJ A;  1CY2 A;  4CHT A;  1D6M A;  1CY8 A;  4RUL A;  2O5E A;  1GKU B;  1GL9 B;  2O59 A;  1CYY A;  1ECL A;  1CY6 A;  4CGY A;  4DDV A;  1MW9 X;  2GAI A;  3PWT A;  1CY0 A;  2O5C A;  4DDW A;  4DDT A;  5D5H A;  1CY9 A;  1CY7 A;  4DDU A;  3PX7 A;  1CY4 A;  2O19 A;  1MW8 X;  1I7D A;  1CY1 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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