7D97

Crystal structure of N109P mutant of GATase subunit of Methanocaldococcus jannaschii GMP synthetase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	GMP synthase [glutamine-hydrolyzing] subunit A	polymer	188	21034.3	4	UniProt (Q58970) Pfam (PF00117) In PDB	Methanocaldococcus jannaschii DSM 2661	Glutamine amidotransferase
2		water	water		18.0	585	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 188 (UniProt: Q58970)

PDB	External Database	Details
Pro 109	Asn 109	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	84137.0
All*	Total formula weight	84137.0

*Water molecules are not included.