2CVI

Crystal structure of hypothetical protein PHS023 from Pyrococcus horikoshii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	75aa long hypothetical regulatory protein AsnC	polymer	83	9682.4	2	UniProt (O73983) Pfam (PF01037)	Pyrococcus horikoshii
2	C, D (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	E (B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
4	F, G (A, B)	water	water		18.0	166	Chemie (HOH)

Sequence modifications

A, B: 1 - 75 (UniProt: O73983)

PDB	External Database	Details
Leu 76	-	expression tag
Glu 77	-	expression tag
His 78	-	expression tag
His 79	-	expression tag
His 80	-	expression tag
His 81	-	expression tag
His 82	-	expression tag
His 83	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19364.8
Non-Polymers*	Number of molecules	3
	Total formula weight	196.4
All*	Total formula weight	19561.1

*Water molecules are not included.