4YBO

Structure of Citrate Synthase from the Thermoacidophilic Euryarchaeon Thermolasma acidophilum

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	Citrate synthase	polymer	399	44737.0	4	UniProt (P21553) Pfam (PF00285) In PDB	Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)
2	B, C	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
3		water	water		18.0	868	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 384 (UniProt: P21553)

PDB	External Database	Details
Val 385	-	expression tag
Asp 386	-	expression tag
Lys 387	-	expression tag
Leu 388	-	expression tag
Ala 389	-	expression tag
Ala 390	-	expression tag
Ala 391	-	expression tag
Leu 392	-	expression tag
Glu 393	-	expression tag
His 394	-	expression tag
His 395	-	expression tag
His 396	-	expression tag
His 397	-	expression tag
His 398	-	expression tag
His 399	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	178948.0
Non-Polymers*	Number of molecules	2
	Total formula weight	122.0
All*	Total formula weight	179070.1

*Water molecules are not included.