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6WR2

ClpP and ClpX IGF loop in ClpX-ClpP complex bound to ssrA tagged GFP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
ATP-dependent Clp protease ATP-binding subunit ClpXpolymer38842355.86UniProt (P0A6H1)
Pfam (PF07724)
Pfam (PF10431)
Escherichia coli (strain K12)ATP-dependent unfoldase ClpX
2G, H, I, J, K...
(h, i, j, k, l...)
ATP-dependent Clp protease proteolytic subunitpolymer20723468.914UniProt (P0A6G7)
Pfam (PF00574)
Escherichia coli (strain K12)Caseinolytic protease,Endopeptidase Clp,Heat shock protein F21.5,Protease Ti
3AA, BA, CA, DA, EA...
(n, M, N, H, I...)
waterwater18.014Chemie (HOH)
Sequence modifications
A, B, C, D, E, F: 62 - 424 (UniProt: P0A6H1)
PDBExternal DatabaseDetails
Met 37-initiating methionine
Gly 38-expression tag
Ser 39-expression tag
Ser 40-expression tag
His 41-expression tag
His 42-expression tag
His 43-expression tag
His 44-expression tag
His 45-expression tag
His 46-expression tag
Asp 47-expression tag
Tyr 48-expression tag
Asp 49-expression tag
Ile 50-expression tag
Pro 51-expression tag
Thr 52-expression tag
Thr 53-expression tag
Glu 54-expression tag
Asn 55-expression tag
Leu 56-expression tag
Tyr 57-expression tag
Phe 58-expression tag
Gln 59-expression tag
Gly 60-expression tag
Ser 61-expression tag
Ser 169Cys 169conflict
Glu 408Lys 408conflict
h, i, j, k, l, m, n, M, N, H, I, J, K, L: 2 - 193 (UniProt: P0A6G7)
PDBExternal DatabaseDetails
Glu 194-expression tag
Asn 195-expression tag
Leu 196-expression tag
Tyr 197-expression tag
Phe 198-expression tag
Gln 199-expression tag
Ser 200-expression tag
Leu 201-expression tag
Glu 202-expression tag
His 203-expression tag
His 204-expression tag
His 205-expression tag
His 206-expression tag
His 207-expression tag
His 208-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight582699.0
All*Total formula weight582699.0
*Water molecules are not included.

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PDB entries from 2025-11-05

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