6U2J

EM structure of MPEG-1 (L425K, alpha conformation) soluble pre-pore complex

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, E... (A, B, C, D, E...)	Macrophage-expressed gene 1 protein	polymer	642	71126.1	16	UniProt (Q2M385) Pfam (PF01823)	Homo sapiens (Human)	Mpg-1, Perforin-2, P-2
2	AA, BA, CA, DA, EA... (a, b, c, d, e...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	16	In PDB GlyTouCan (G42666HT)
3	GA, HA, IA, JA, KA... (A, B, C, D, E...)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	16	Chemie (NAG)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 1 - 636 (UniProt: Q2M385)

PDB	External Database	Details
Lys 425	Leu 442	engineered mutation
His 637	-	expression tag
His 638	-	expression tag
His 639	-	expression tag
His 640	-	expression tag
His 641	-	expression tag
His 642	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	1138018.4
Branched	Number of molecules	16
	Total formula weight	6790.4
Non-Polymers*	Number of molecules	16
	Total formula weight	3539.3
All*	Total formula weight	1148348.1

*Water molecules are not included.