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6WAA

K. pneumoniae Topoisomerase IV (ParE-ParC) in complex with DNA and compound 34 (7-[(1S,5R)-1-amino-3-azabicyclo[3.1.0]hexan-3-yl]-4-(aminomethyl)-1-cyclopropyl-3,6-difluoro-8-methylquinolin-2(1H)-one)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(B, D, F, H)
DNA topoisomerase 4 subunit B,DNA topoisomerase (ATP-hydrolyzing) chimerapolymer74384279.54UniProt (A0A377Y395)
UniProt (A0A377XIN8)
Pfam (PF00521)
UniProt (by SIFTS) (B5XU60)
Klebsiella pneumoniae 342Topoisomerase IV subunit B
2E, H, I, L
(I, L, M, P)
DNA (5'-D(*TP*TP*AP*CP*GP*TP*TP*GP*TP*AP*T)-3')polymer113354.24Klebsiella pneumoniae 342
3F, G, J, K
(J, K, N, O)
DNA (5'-D(*GP*AP*TP*CP*AP*TP*AP*CP*AP*AP*CP*GP*TP*AP*A)-3')polymer154586.04Klebsiella pneumoniae 342
4M, N, R, T, X...
(B, D, F, H)
(4S)-2-METHYL-2,4-PENTANEDIOLnon-polymer118.26Chemie (MPD)
5BA, EA, FA, IA, O...
(I, L, M, O, B...)
MAGNESIUM IONnon-polymer24.311Chemie (MG)
6AA, Q
(H, B)
CHLORIDE IONnon-polymer35.52Chemie (CL)
7CA, DA, GA, HA
(J, N)
7-[(1S,5R)-1-amino-3-azabicyclo[3.1.0]hexan-3-yl]-4-(aminomethyl)-1-cyclopropyl-3,6-difluoro-8-methylquinolin-2(1H)-onenon-polymer360.44Chemie (TNJ)
8JA, KA, LA, MA, NA
(B, D, F, H, N)
waterwater18.010Chemie (HOH)
Sequence modifications
B, D, F, H: 390 - 631 (UniProt: A0A377Y395)
PDBExternal DatabaseDetails
Met 389-initiating methionine
Glu 999-linker
Phe 1000-linker
B, D, F, H: 1001 - 1490 (UniProt: A0A377XIN8)
PDBExternal DatabaseDetails
Thr 1255Ser 255variant
Leu 1491-expression tag
Glu 1492-expression tag
His 1493-expression tag
His 1494-expression tag
His 1495-expression tag
His 1496-expression tag
His 1497-expression tag
His 1498-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight368878.8
Non-Polymers*Number of molecules23
Total formula weight2488.9
All*Total formula weight371367.7
*Water molecules are not included.

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PDB entries from 2025-07-09

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