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6ZAJ

Room temperature XFEL Isopenicillin N synthase structure in complex with Fe, O2 and ACV after exposure to dioxygen for 3000ms.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Isopenicillin N synthasepolymer33137563.81UniProt (P05326)
Pfam (PF14226)
Pfam (PF03171)
Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139)IPNS
2B
(A)
SULFATE IONnon-polymer96.11Chemie (SO4)
3C
(A)
L-D-(A-AMINOADIPOYL)-L-CYSTEINYL-D-VALINEnon-polymer363.41Chemie (ACV)
PubChem (20056448)
PubChem (3860)
PubChem (123672)
PubChem (440722)
PubChem (448130)
PubChem (87194373)
PubChem (88503887)
PubChem (88503888)
PubChem (92209853)
PubChem (12790356)
PubChem (12790357)
PubChem (129360370)
PubChem (129360371)
PubChem (174739220)
4D
(A)
OXYGEN MOLECULEnon-polymer32.01Chemie (OXY)
PubChem (977)
5E
(A)
FE (II) IONnon-polymer55.81Chemie (FE2)
PubChem (27284)
6F
(A)
waterwater18.0163Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight37563.8
Non-Polymers*Number of molecules4
Total formula weight547.3
All*Total formula weight38111.2
*Water molecules are not included.

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PDB entries from 2026-04-01

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