4YT5

HmdII from Methanocaldococcus jannaschii with bound methylene-tetrahydromethanopterin

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)	H(2)-forming methylenetetrahydromethanopterin dehydrogenase-related protein MJ1338	polymer	375	41179.7	2	UniProt (Q58734) Pfam (PF22616) Pfam (PF03201)	Methanocaldococcus jannaschii
2	C (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
3	D, E (A, B)	5,10-DIMETHYLENE TETRAHYDROMETHANOPTERIN	non-polymer		788.7	2	Chemie (H4M)
4	F, G (A, B)	water	water		18.0	183	Chemie (HOH)

Sequence modifications

A, B: 1 - 353 (UniProt: Q58734)

PDB	External Database	Details
Ala 354	-	expression tag
Asp 355	-	expression tag
Pro 356	-	expression tag
Asn 357	-	expression tag
Ser 358	-	expression tag
Ser 359	-	expression tag
Ser 360	-	expression tag
Val 361	-	expression tag
Asp 362	-	expression tag
Lys 363	-	expression tag
Leu 364	-	expression tag
Ala 365	-	expression tag
Ala 366	-	expression tag
Ala 367	-	expression tag
Leu 368	-	expression tag
Glu 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag
His 375	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82359.4
Non-Polymers*	Number of molecules	3
	Total formula weight	1727.6
All*	Total formula weight	84086.9

*Water molecules are not included.