3A4H

Structure of cytochrome P450 vdh from Pseudonocardia autotrophica (orthorhombic crystal form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Vitamin D hydroxylase	polymer	411	45487.6	1	UniProt (C4B644) Pfam (PF00067) In PDB	Pseudonocardia autotrophica
2	A	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)

Sequence modifications

A: 1 - 403 (UniProt: C4B644)

PDB	External Database	Details
Leu 404	-	expression tag
Glu 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag
His 408	-	expression tag
His 409	-	expression tag
His 410	-	expression tag
His 411	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	45487.6
Non-Polymers*	Number of molecules	2
	Total formula weight	656.6
All*	Total formula weight	46144.2

*Water molecules are not included.