4HE4

Crystal structure of the yellow fluorescent protein phiYFP (Phialidium sp.)

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, B)	Yellow fluorescent protein	polymer	246	27108.4	2	UniProt (Q6RYS7) Pfam (PF01353)	Phialidium sp. SL-2003
2	C, D (A, B)	water	water		18.0	181	Chemie (HOH)

Sequence modifications

A, B: 2 - 233 (UniProt: Q6RYS7)

PDB	External Database	Details
Gly 1	-	expression tag
Cro 65	Thr 65	chromophore
Cro 65	Tyr 66	chromophore
Cro 65	Gly 67	chromophore
Asp 88	Glu 88	SEE REMARK 999
Asn 103	Val 103	SEE REMARK 999
Cys 166	Met 166	SEE REMARK 999
Gly 174	Glu 174	SEE REMARK 999
Met 201	Ile 201	SEE REMARK 999
Ser 202	Thr 202	SEE REMARK 999
Lys 206	Thr 206	SEE REMARK 999
Lys 221	Val 221	SEE REMARK 999
Asp 234	-	SEE REMARK 999
Phe 235	-	SEE REMARK 999
Asp 236	-	SEE REMARK 999
Ala 237	-	SEE REMARK 999
Gly 238	-	SEE REMARK 999
Ser 239	-	SEE REMARK 999
Gly 240	-	SEE REMARK 999
Asp 241	-	SEE REMARK 999
Thr 242	-	SEE REMARK 999
Ser 243	-	SEE REMARK 999
Leu 244	-	SEE REMARK 999
Ile 245	-	SEE REMARK 999
Ser 246	-	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54216.8
All*	Total formula weight	54216.8

*Water molecules are not included.