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5SX0

Crystal structure of an oxoferryl species of catalase-peroxidase KatG at pH7.5

Replaces:  2B2S
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Catalase-peroxidasepolymer72879553.01UniProt (Q3JNW6)Burkholderia pseudomallei (strain 1710b)CP,Peroxidase/catalase
2B
(B)
Catalase-peroxidasepolymer72879537.01UniProt (Q3JNW6)Burkholderia pseudomallei (strain 1710b)CP,Peroxidase/catalase
3C, K
(A, B)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.52Chemie (HEM)
4D, L
(A, B)
SODIUM IONnon-polymer23.02Chemie (NA)
5E, F, M
(A, B)
OXYGEN MOLECULEnon-polymer32.03Chemie (OXY)
6G, N
(A, B)
OXYGEN ATOMnon-polymer16.02Chemie (O)
7H, I, O
(A, B)
(4S)-2-METHYL-2,4-PENTANEDIOLnon-polymer118.23Chemie (MPD)
8J, P
(A, B)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.12Chemie (TRS)
9Q, R
(A, B)
waterwater18.01225Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight159090.0
Non-Polymers*Number of molecules14
Total formula weight2005.8
All*Total formula weight161095.7
*Water molecules are not included.

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PDB entries from 2026-03-25

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