4RVD

Crystal structure of MtmC in complex with SAM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	D-mycarose 3-C-methyltransferase	polymer	426	46941.2	1	UniProt (Q194Q4) Pfam (PF08421) Pfam (PF13489) Pfam (PF08484) In PDB	Streptomyces argillaceus
2	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	A	S-ADENOSYLMETHIONINE	non-polymer		398.4	1	Chemie (SAM)
4	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
5		water	water		18.0	75	Chemie (HOH)

Sequence modifications

A: 1 - 420 (UniProt: Q194Q4)

PDB	External Database	Details
Arg 14	Pro 14	CONFLICT
Arg 57	Ala 57	CONFLICT
-	Gly 97	DELETION
Cys 98	Arg 99	CONFLICT
Val 99	Pro 100	CONFLICT
Glu 100	Ser 101	CONFLICT
Arg 101	Ala 102	CONFLICT
Phe 102	Ser 103	CONFLICT
Gly 103	Ala 104	CONFLICT
Ile 104	Ser 105	CONFLICT
His 421	-	EXPRESSION TAG
His 422	-	EXPRESSION TAG
His 423	-	EXPRESSION TAG
His 424	-	EXPRESSION TAG
His 425	-	EXPRESSION TAG
His 426	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	46941.2
Non-Polymers*	Number of molecules	3
	Total formula weight	522.9
All*	Total formula weight	47464.1

*Water molecules are not included.