Lineage for d1cy2a_ (1cy2 A:)

  1. Root: SCOP 1.63
  2. 266016Class e: Multi-domain proteins (alpha and beta) [56572] (39 folds)
  3. 266966Fold e.10: Prokaryotic type I DNA topoisomerase [56711] (1 superfamily)
    4 domains: (1) Toprim alpha/beta; (2&4) "winged helix"-like; (3) barrel: n=6, S=8
  4. 266967Superfamily e.10.1: Prokaryotic type I DNA topoisomerase [56712] (1 family) (S)
    duplication: the protein chain passing through the domains 2-4 makes two structural repeats
    The active site is formed by the toprim and "winged helix" domains (domains 1 and 4); these two domains are also found in the type II topoisomerase (DNA gyrase A) and in the alpha subunit of topoisomerase IV
  5. 266968Family e.10.1.1: Prokaryotic type I DNA topoisomerase [56713] (3 proteins)
    domain 4 contains the catalytic tyrosine residue
  6. 266969Protein DNA topoisomerase I, 67K N-terminal domain [56714] (1 species)
  7. 266970Species Escherichia coli [TaxId:562] [56715] (10 PDB entries)
  8. 266977Domain d1cy2a_: 1cy2 A: [43241]
    complexed with po4, tmp

Details for d1cy2a_

PDB Entry: 1cy2 (more details), 2.3 Å

PDB Description: complex of e.coli dna topoisomerase i with tptptp3'

SCOP Domain Sequences for d1cy2a_:

Sequence, based on SEQRES records: (download)

>d1cy2a_ e.10.1.1 (A:) DNA topoisomerase I, 67K N-terminal domain {Escherichia coli}
gkalvivespakaktinkylgsdyvvkssvghirdlptsgsaakksadststktakkpkk
dergalvnrmgvdpwhnweahyevlpgkekvvselkqlaekadhiylatdldregeaiaw
hlreviggddarysrvvfneitknairqafnkpgelnidrvnaqqarrfmdrvvgymvsp
llwkkiarglsagrvqsvavrlvverereikafvpeefwevdastttpsgealalqvthq
ndkpfrpvnkeqtqaavsllekarysvleredkpttskpgapfitstlqqaastrlgfgv
kktmmmaqrlyeagyitymrtdstnlsqdavnmvrgyisdnfgkkylpespnqyaskens
qeaheairpsdvnvmaeslkdmeadaqklyqliwrqfvacqmtpakydsttltvgagdfr
lkargrilrfdgwtkvmpalrkgdedrilpavnkgdaltlveltpaqhftkpparfseas
lvkelekrgigrpstyasiistiqdrgyvrvenrrfyaekmgeivtdrleenfrelmnyd
ftaqmensldqvanheaewkavldhffsdftqqldkaekdpeeggmrpnqmvl

Sequence, based on observed residues (ATOM records): (download)

>d1cy2a_ e.10.1.1 (A:) DNA topoisomerase I, 67K N-terminal domain {Escherichia coli}
gkalvivespakaktinkylgsdyvvkssvghirdlpdergalvnrmgvdpwhnweahye
vlpgkekvvselkqlaekadhiylatdldregeaiawhlreviggddarysrvvfneitk
nairqafnkpgelnidrvnaqqarrfmdrvvgymvspllwkkiarglsagrvqsvavrlv
verereikafvpeefwevdastttpsgealalqvthqndkpfrpvnkeqtqaavslleka
rysvleredkpttskpgapfitstlqqaastrlgfgvkktmmmaqrlyeagyitymrtds
tnlsqdavnmvrgyisdnfgkkylpespnqyaaheairpsdvnvmaeslkdmeadaqkly
qliwrqfvacqmtpakydsttltvgagdfrlkargrilrfdgwtkvmpalrilpavnkgd
altlveltpaqhftkpparfseaslvkelekrgigrpstyasiistiqdrgyvrvenrrf
yaekmgeivtdrleenfrelmnydftaqmensldqvanheaewkavldhffsdftqqldk
aekdpeeggmrpnqmvl

SCOP Domain Coordinates for d1cy2a_:

Click to download the PDB-style file with coordinates for d1cy2a_.
(The format of our PDB-style files is described here.)

Timeline for d1cy2a_: