8X7V

Structure of human SCMC ternary complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Maltose/maltodextrin-binding periplasmic protein,NACHT, LRR and PYD domains-containing protein 5	polymer	1530	171393.7	1	UniProt (P0AEX9) UniProt (P59047) In PDB	Escherichia coli K-12
2	B	Oocyte-expressed protein homolog	polymer	159	18479.2	1	UniProt (A6NGQ2) In PDB	Homo sapiens (human)
3	C	Ubiquitin-like protein SMT3,Transducin-like enhancer protein 6	polymer	536	59899.4	1	UniProt (Q12306) UniProt (Q9H808) In PDB	Escherichia coli K-12

Sequence modifications

A: -308 - 57 (UniProt: P0AEX9)

PDB	External Database	Details
Met -329	-	initiating methionine
Asp -328	-	expression tag
Tyr -327	-	expression tag
Lys -326	-	expression tag
Asp -325	-	expression tag
Asp -324	-	expression tag
Asp -323	-	expression tag
Asp -322	-	expression tag
Lys -321	-	expression tag
Gly -320	-	expression tag
Asp -319	-	expression tag
Tyr -318	-	expression tag
Lys -317	-	expression tag
Asp -316	-	expression tag
Asp -315	-	expression tag
Asp -314	-	expression tag
Asp -313	-	expression tag
Lys -312	-	expression tag
Gly -311	-	expression tag
Ser -310	-	expression tag
Met -309	-	expression tag

A: 58 - 1200 (UniProt: P59047)
B: 1 - 149 (UniProt: A6NGQ2)

PDB	External Database	Details
Leu 150	-	expression tag
Glu 151	-	expression tag
Trp 152	-	expression tag
Ser 153	-	expression tag
His 154	-	expression tag
Pro 155	-	expression tag
Gln 156	-	expression tag
Phe 157	-	expression tag
Glu 158	-	expression tag
Lys 159	-	expression tag

C: 48 - 145 (UniProt: Q12306)

PDB	External Database	Details
Met 37	-	initiating methionine
Trp 38	-	expression tag
Ser 39	-	expression tag
His 40	-	expression tag
Pro 41	-	expression tag
Gln 42	-	expression tag
Phe 43	-	expression tag
Glu 44	-	expression tag
Lys 45	-	expression tag
Gly 46	-	expression tag
Thr 47	-	expression tag

C: 146 - 572 (UniProt: Q9H808)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	249772.3
All*	Total formula weight	249772.3

*Water molecules are not included.