3O0R

Crystal structure of nitric oxide reductase from Pseudomonas aeruginosa in complex with antibody fragment

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	L	antibody fab fragment light chain	polymer	213	23735.3	1		Mus musculus
2	H	antibody fab fragment heavy chain	polymer	225	24089.9	1		Mus musculus
3	B	Nitric oxide reductase subunit B	polymer	465	52215.9	1	UniProt (Q59647) Pfam (PF00115) In PDB	Pseudomonas aeruginosa	Nitric oxide reductase cytochrome b subunit, NOR large subunit
4	C	Nitric oxide reductase subunit C	polymer	146	16374.6	1	UniProt (Q59646) Pfam (PF00034) In PDB	Pseudomonas aeruginosa	Nitric oxide reductase cytochrome c subunit, NOR small subunit
5	B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
6	B	FE (III) ION	non-polymer		55.8	1	Chemie (FE)
7	B	OXYGEN ATOM	non-polymer		16.0	1	Chemie (O)
8	C	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
9	C	HEME C	non-polymer		618.5	1	Chemie (HEC)
10		water	water		18.0	172	Chemie (HOH)

Sequence modifications

B: 1 - 465 (UniProt: Q59647)

PDB	External Database	Details
-	Arg 301	SEE REMARK 999

C: 1 - 146 (UniProt: Q59646)

PDB	External Database	Details
Lys 100	Asn 100	CONFLICT

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	116415.8
Non-Polymers*	Number of molecules	6
	Total formula weight	1963.4
All*	Total formula weight	118379.2

*Water molecules are not included.