1CY9A

Crystal structure of the 30 kda fragment of e. coli dna topoisomerase i. monoclinic form
Total Genus 67
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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
67
sequence length
260
structure length
245
Chain Sequence
FVPEEFWEVDASTTTPSGEALALQVTHQNDKPFRPVNKEQTQAAVSLLEKARYSVLEREDKPTTSKPGAPFITSTLQQAASTRLGFGVKKTMMMAQRLYEAGYITYMRTDSTNLSQDAVNMVRGYISDNFGKKYLPESPNQYASHEAIRPSDVNVMAESLKDMEADAQKLYQLIWRQFVACQMTPAKYDSTTLTVGAGDFRLKARGRILRFDGWTKVMDRILPAVNKGDALTLVELTPAQHFTKP
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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 67
structure length 245
sequence length 260
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 1cy9A01
2.70.20.10 Mainly Beta Distorted Sandwich Topoisomerase I; domain 3 Topoisomerase I, domain 3 1cy9A02
1CY9A 1CY6A 2O59A 1MW8X 4DDUA 1ECLA 4DDVA 1GKUB 2O19A 3PX7A 5D5HA 2O54A 1D6MA 1GL9B 4CHTA 4RULA 4CGYA 1CY7A 1I7DA 1CYYA 1CY1A 1CY8A 1CY0A 2O5CA 1CY4A 2GAIA 1CY2A 2GAJA 1MW9X 4DDTA 2O5EA 4DDWA 3PWTA
chains in the Genus database with same CATH superfamily
1CY9A 1CY6A 2O59A 1MW8X 4G1GA 2VQPA 4DDUA 4HITA 4LP7A 1ECLA 4DDVA 4HI5A 3F1JA 4D4TA 1GKUB 2O19A 3TCQA 3PX7A 4HIYA 4LDBA 5D5HA 4G1OA 2O54A 1ES6A 1D6MA 1GL9B 4CHTA 4RULA 4HI6A 4CGYA 4LDMA 1CY7A 1H2DA 4G1LA 1I7DA 1CYYA 4HIWA 1CY1A 1CY8A 4HIUA 1CY0A 2O5CA 4LD8A 1CY4A 4LDDA 2GAIA 1CY2A 2GAJA 1H2CA 2YKDA 4V23A 1MW9X 4DDTA 5B0VA 2O5EA 4DDWA 3PWTA
chains in the Genus database with same CATH topology
1CY9A 1CY6A 2O59A 1MW8X 4DDUA 1ECLA 4DDVA 1GKUB 2O19A 3PX7A 5D5HA 2O54A 1D6MA 1GL9B 4CHTA 4RULA 4CGYA 1CY7A 1I7DA 1CYYA 1CY1A 1CY8A 1CY0A 2O5CA 1CY4A 2GAIA 1CY2A 2GAJA 1MW9X 4DDTA 2O5EA 4DDWA 3PWTA
chains in the Genus database with same CATH homology


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