7OS0

Structure of the Rhodobacter capsulatus Cas13a-crRNA binary 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 (A, C)	Cas13a	polymer	1304	145524.5	2	UniProt (D5AUW0)	Rhodobacter capsulatus SB 1003
2	C, D (D, F)	crRNA	polymer	54	17175.2	2		Rhodobacter capsulatus SB 1003
3	E, F, G, H, J... (A, C, D, F)	1,2-ETHANEDIOL	non-polymer		62.1	11	Chemie (EDO)
4	I, N, Q (A, C, D)	BETA-MERCAPTOETHANOL	non-polymer		78.1	3	Chemie (BME)
5	S, T, U, V (A, C, D, F)	water	water		18.0	630	Chemie (HOH)

Sequence modifications

A, C: 1 - 1285 (UniProt: D5AUW0)

PDB	External Database	Details
Glu 1286	-	expression tag
Asn 1287	-	expression tag
Leu 1288	-	expression tag
Tyr 1289	-	expression tag
Phe 1290	-	expression tag
Gln 1291	-	expression tag
Lys 1292	-	expression tag
Leu 1293	-	expression tag
Ala 1294	-	expression tag
Ala 1295	-	expression tag
Ala 1296	-	expression tag
Leu 1297	-	expression tag
Glu 1298	-	expression tag
His 1299	-	expression tag
His 1300	-	expression tag
His 1301	-	expression tag
His 1302	-	expression tag
His 1303	-	expression tag
His 1304	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	325399.4
Non-Polymers*	Number of molecules	14
	Total formula weight	917.1
All*	Total formula weight	326316.6

*Water molecules are not included.