4QNE

Inosine 5'-monophosphate dehydrogenase from Vibrio cholerae, deletion mutant, in complex with NAD and IMP

Replaces:  4HLV

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Inosine 5'-monophosphate dehydrogenase	polymer	366	38247.7	2	UniProt (Q9KTW3) Pfam (PF00478) In PDB	Vibrio cholerae O1 biovar El Tor
2	A, B	INOSINIC ACID	non-polymer		348.2	2	Chemie (IMP)
3	A, B	NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM)	non-polymer		663.4	2	Chemie (NAJ)
4	A, B	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
5		water	water		18.0	178	Chemie (HOH)

Sequence modifications

A, B: 1 - 90 (UniProt: Q9KTW3)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

A, B: 220 - 489 (UniProt: Q9KTW3)

PDB	External Database	Details
Ser 91	-	linker
Gly 92	-	linker
Gly 93	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76495.4
Non-Polymers*	Number of molecules	6
	Total formula weight	2101.5
All*	Total formula weight	78596.9

*Water molecules are not included.