6VJF

The P-Loop K to A mutation of C. therm Vps1 GTPase-BSE

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	Putative sorting protein Vps1	polymer	391	42944.0	4	UniProt (G0SFF0) Pfam (PF00350) Pfam (PF01031) In PDB	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	A, B, C, D	PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER	non-polymer		521.2	4	Chemie (GCP)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4		water	water		18.0	53	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 660 (UniProt: G0SFF0)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag
Ala 56	Lys 56	engineered mutation

A, B, C, D: 669 - 698 (UniProt: G0SFF0)

PDB	External Database	Details
Leu 661	-	linker
Leu 662	-	linker
Gly 663	-	linker
Ala 664	-	linker
Gly 665	-	linker
Ala 666	-	linker
Gly 667	-	linker
Ala 668	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	171775.9
Non-Polymers*	Number of molecules	8
	Total formula weight	2182.1
All*	Total formula weight	173957.9

*Water molecules are not included.