3VF4

Crystal structure of the O-carbamoyltransferase TobZ S530A variant in complex with carbamoyl phosphate and ADP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	O-carbamoyltransferase TobZ	polymer	576	63435.2	1	UniProt (Q70IY1) Pfam (PF02543) Pfam (PF16861) In PDB	Streptoalloteichus tenebrarius (Streptomyces tenebrarius)
2	A	FE (II) ION	non-polymer		55.8	1	Chemie (FE2)
3	A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
4	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
5	A	PHOSPHORIC ACID MONO(FORMAMIDE)ESTER	non-polymer		141.0	1	Chemie (CP)
6		water	water		18.0	390	Chemie (HOH)

Sequence modifications

A: 1 - 570 (UniProt: Q70IY1)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 530	Ser 530	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	63435.2
Non-Polymers*	Number of molecules	4
	Total formula weight	663.2
All*	Total formula weight	64098.3

*Water molecules are not included.