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3KFE

Crystal structures of a group II chaperonin from Methanococcus maripaludis

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
Chaperoninpolymer52155614.18UniProt (Q877G8)
Pfam (PF00118)
Methanococcus maripaludisChaperonin GroEL (Thermosome, HSP60 family)
2AA, DA, I, L, O...
(G, H, A, B, C...)
MAGNESIUM IONnon-polymer24.38Chemie (MG)
3BA, EA, J, M, P...
(G, H, A, B, C...)
ADENOSINE-5'-DIPHOSPHATEnon-polymer427.28Chemie (ADP)
4CA, FA, K, N, Q...
(G, H, A, B, C...)
SULFATE IONnon-polymer96.18Chemie (SO4)
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 543 (UniProt: Q877G8)
PDBExternal DatabaseDetails
-Ile 241deletion
-Lys 242deletion
-Glu 243deletion
-Thr 244deletion
-Asp 247deletion
-Ala 248deletion
-Glu 249deletion
-Ile 250deletion
-Arg 251deletion
-Ile 252deletion
-Thr 253deletion
-Asp 254deletion
-Pro 255deletion
-Lys 257deletion
-Leu 258deletion
-Met 259deletion
-Glu 260deletion
-Phe 261deletion
-Ile 262deletion
Thr 264Gln 264engineered mutation
Ala 265Glu 265engineered mutation
Ser 266Glu 266engineered mutation
Glu 267Lys 265engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight444913.1
Non-Polymers*Number of molecules24
Total formula weight4380.6
All*Total formula weight449293.6
*Water molecules are not included.

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PDB entries from 2025-07-23

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