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
1CY2A 1I7DA 4DDWA 3PX7A 4CGYA 2GAJA 2O5CA 1GL9B 2O54A 2O59A 1CY1A 3PWTA 1CY4A 1CY0A 4RULA 4DDVA 4DDTA 1CY9A 5D5HA 1CY7A 1MW8X 2O5EA 4CHTA 1CY8A 1MW9X 2GAIA 2O19A 1ECLA 1D6MA 1CYYA 1CY6A 4DDUA 1GKUB
chains in the Genus database with same CATH superfamily
1CY2A 4LDMA 4HI6A 1I7DA 4DDWA 3PX7A 4CGYA 4LD8A 4HITA 4LDBA 4G1OA 4HIYA 2GAJA 2O5CA 1H2CA 1H2DA 1GL9B 4LP7A 4G1GA 2O54A 2O59A 1CY1A 4G1LA 3PWTA 1CY4A 1ES6A 4V23A 1CY0A 4RULA 4DDVA 4DDTA 1CY9A 5D5HA 5B0VA 1CY7A 1MW8X 2O5EA 4HIUA 2YKDA 4CHTA 2VQPA 4HI5A 1CY8A 4LDDA 1MW9X 2GAIA 4D4TA 2O19A 1ECLA 1D6MA 4HIWA 3TCQA 1CYYA 1CY6A 3F1JA 4DDUA 1GKUB
chains in the Genus database with same CATH topology
1CY2A 1I7DA 4DDWA 3PX7A 4CGYA 2GAJA 2O5CA 1GL9B 2O54A 2O59A 1CY1A 3PWTA 1CY4A 1CY0A 4RULA 4DDVA 4DDTA 1CY9A 5D5HA 1CY7A 1MW8X 2O5EA 4CHTA 1CY8A 1MW9X 2GAIA 2O19A 1ECLA 1D6MA 1CYYA 1CY6A 4DDUA 1GKUB
chains in the Genus database with same CATH homology


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