3C0B

Crystal structure of the conserved archaeal protein Q6M145. Northeast Structural Genomics Consortium target MrR63

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	Conserved archaeal protein Q6M145	polymer	334	37205.0	4	UniProt (Q6M145) Pfam (PF01968) In PDB	Methanococcus maripaludis S2
2	B, D	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3		water	water		18.0	160	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 326 (UniProt: Q6M145)

PDB	External Database	Details
Asn 48	Lys 48	engineered mutation
Val 50	Ile 50	engineered mutation
Asn 93	Asp 93	engineered mutation
Ser 101	Gly 101	engineered mutation
Asn 106	Tyr 106	engineered mutation
Glu 146	Asp 146	engineered mutation
Ser 182	Leu 182	engineered mutation
Asp 187	Asn 187	engineered mutation
Asn 254	Thr 254	engineered mutation
Glu 268	Lys 268	engineered mutation
Asn 269	Lys 269	engineered mutation
Leu 284	Ile 284	engineered mutation
Ala 294	Gly 294	engineered mutation
Leu 327	-	expression tag
Glu 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
His 331	-	expression tag
His 332	-	expression tag
His 333	-	expression tag
His 334	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	148819.9
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	148900.1

*Water molecules are not included.