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8KI0

Crystal structure of the hemophore HasA from Pseudomonas protegens Pf-5 capturing Fe-tetraphenylporphyrin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Heme acquisition protein HasAppolymer18519045.62UniProt (Q4K5N8)
Pfam (PF06438)
Pseudomonas protegens Pf-5
2C, F
(A, B)
[5,10,15,20-tetraphenylporphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]ironnon-polymer668.62Chemie (MQP)
3D, E, G
(A, B)
2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACIDnon-polymer207.33Chemie (NHE)
4H
(B)
GLYCEROLnon-polymer92.11Chemie (GOL)
5I
(B)
SODIUM IONnon-polymer23.01Chemie (NA)
6J, K
(A, B)
waterwater18.0309Chemie (HOH)
Sequence modifications
A, B: 1 - 183 (UniProt: Q4K5N8)
PDBExternal DatabaseDetails
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight38091.2
Non-Polymers*Number of molecules7
Total formula weight2074.1
All*Total formula weight40165.3
*Water molecules are not included.

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PDB entries from 2024-10-30

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