4C92

Crystal structure of the yeast Lsm1-7 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	SM-LIKE PROTEIN LSM1	polymer	146	17287.6	1	UniProt (P47017) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	SPB8 PROTEIN, LSM1
2	B (B)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM2	polymer	105	12216.9	1	UniProt (P38203) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	SMALL NUCLEAR RIBONUCLEOPROTEIN D HOMOLOG SNP3, LSM2
3	C (C)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM3	polymer	89	10039.3	1	UniProt (P57743) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	SMX4 PROTEIN, LSM3
4	D (D)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM4	polymer	114	13035.5	1	UniProt (P40070) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	LSM4
5	E (E)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM5	polymer	93	10433.0	1	UniProt (P40089) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	LSM5
6	F (F)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM6	polymer	86	9406.6	1	UniProt (Q06406) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	LSM6
7	G (G)	U6 SNRNA-ASSOCIATED SM-LIKE PROTEIN LSM7	polymer	115	13027.0	1	UniProt (P53905) Pfam (PF01423)	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	7
8	H, I, J, K, L... (A, B, C, D, E...)	water	water		18.0	108	Chemie (HOH)

Sequence modifications

B: 2 - 95 (UniProt: P38203)

PDB	External Database	Details
Ser -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	85445.9
All*	Total formula weight	85445.9

*Water molecules are not included.