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4QJQ

Crystal structure of goat lactoperoxidase in complex with octopamine at 2.1 Angstrom resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Lactoperoxidasepolymer59567609.81UniProt (A3F9D6)
Pfam (PF03098)
UniProt (by SIFTS) (A0A452E9Y6)
Capra hircus (domestic goat goats)
2B
(A)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.51Chemie (HEM)
3C, D, E, F
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.24Chemie (NAG)
4G
(A)
CALCIUM IONnon-polymer40.11Chemie (CA)
5H, I, J, K, L...
(A)
IODIDE IONnon-polymer126.913Chemie (IOD)
6N
(A)
THIOCYANATE IONnon-polymer58.11Chemie (SCN)
7O
(A)
4-(2R-AMINO-1-HYDROXYETHYL)PHENOLnon-polymer153.21Chemie (OTR)
8P, Q
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.12Chemie (PEG)
9Y, Z
(A)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
10AA
(A)
waterwater18.0309Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight67609.8
Non-Polymers*Number of molecules25
Total formula weight3738.8
All*Total formula weight71348.6
*Water molecules are not included.

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PDB entries from 2026-02-18

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