5T6B

X-ray structure of the KijD1 C3-methyltransfeerase, converted to monomeric form

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 (A, B, C, D)	Sugar 3-C-methyl transferase	polymer	416	45983.8	4	UniProt (B3TMQ9) Pfam (PF08421) Pfam (PF13489) Pfam (PF08484)	Actinomadura kijaniata
2	E, I, M, P (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	F, J, N, Q (A, B, C, D)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	4	Chemie (SAH)
4	G, K (A, B)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	2	Chemie (MES)
5	H, L, O, R (A, B, C, D)	THYMIDINE-5'-PHOSPHATE	non-polymer		322.2	4	Chemie (TMP)
6	S, T, U, V (A, B, C, D)	water	water		18.0	737	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 414 (UniProt: B3TMQ9)

PDB	External Database	Details
Gln -1	-	expression tag
His 0	-	expression tag
Met 92	Lys 92	engineered mutation
Arg 95	Gln 95	engineered mutation
Asp 96	Arg 96	engineered mutation
Phe 97	Leu 97	engineered mutation
Pro 105	Ala 105	engineered mutation
Glu 388	Asp 388	engineered mutation
His 398	Arg 398	engineered mutation
His 412	Arg 412	engineered mutation
Ile 413	Val 413	engineered mutation
Arg 414	Leu 414	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	183935.0
Non-Polymers*	Number of molecules	14
	Total formula weight	3478.6
All*	Total formula weight	187413.6

*Water molecules are not included.