1RYB

Crystal Structure of the Chloroplast Group II Intron Splicing Factor CRS2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CRS2	polymer	205	22676.8	1	UniProt (Q9M5P4) Pfam (PF01195)	Zea mays
2	B (A)	water	water		18.0	164	Chemie (HOH)

Sequence modifications

A: -1 - 191 (UniProt: Q9M5P4)

PDB	External Database	Details
Met -13	-	expression tag
Arg -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22676.8
All*	Total formula weight	22676.8

*Water molecules are not included.