2V8H

Crystal structure of mutant E159A of beta-alanine synthase from Saccharomyces kluyveri in complex with its substrate N-carbamyl-beta- alanine

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 (A, B, C, D)	BETA-ALANINE SYNTHASE	polymer	474	51948.8	4	UniProt (Q96W94) Pfam (PF01546) Pfam (PF07687)	SACCHAROMYCES KLUYVERI (YEAST)
2	E, F, I, J, M... (A, B, C, D)	ZINC ION	non-polymer		65.4	8	Chemie (ZN)
3	G, K, O, S (A, B, C, D)	N-(AMINOCARBONYL)-BETA-ALANINE	non-polymer		132.1	4	Chemie (URP)
4	H, L, P, T (A, B, C, D)	BICINE	non-polymer		163.2	4	Chemie (BCN)
5	U, V, W, X (A, B, C, D)	water	water		18.0	956	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 455 (UniProt: Q96W94)

PDB	External Database	Details
Ala 159	Glu 159	engineered mutation
Gln 456	-	expression tag
Phe 457	-	expression tag
Pro 458	-	expression tag
Gly 459	-	expression tag
Asp 460	-	expression tag
Asp 461	-	expression tag
Asp 462	-	expression tag
Asp 463	-	expression tag
Lys 464	-	expression tag
His 465	-	expression tag
His 466	-	expression tag
His 467	-	expression tag
His 468	-	expression tag
His 469	-	expression tag
His 470	-	expression tag
His 471	-	expression tag
His 472	-	expression tag
Ser 473	-	expression tag
Gly 474	-	expression tag
Asp 475	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	207795.1
Non-Polymers*	Number of molecules	16
	Total formula weight	1704.4
All*	Total formula weight	209499.5

*Water molecules are not included.