Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4XZ5

Structure of the thermostable alpha-Carbonic Anydrase from Thiomicrospira crunogena XCL-2 gammaproteobacterium

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Carbonic anhydrase, alpha familypolymer23326684.24UniProt (Q31FD6)
Pfam (PF00194)
Thiomicrospira crunogena (strain XCL-2)
2E, G, I, K
(A, B, C, D)
ZINC IONnon-polymer65.44Chemie (ZN)
3F, H, J, L
(A, B, C, D)
BICARBONATE IONnon-polymer61.04Chemie (BCT)
4M, N, O, P
(A, B, C, D)
waterwater18.037Chemie (HOH)
Sequence modifications
A, B, C, D: 75 - 306 (UniProt: Q31FD6)
PDBExternal DatabaseDetails
Ala 307-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight106736.9
Non-Polymers*Number of molecules8
Total formula weight505.7
All*Total formula weight107242.6
*Water molecules are not included.

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon