4OUR

Crystal structure of Arabidopsis thaliana phytochrome B photosensory module

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Phytochrome B	polymer	544	60346.9	1	UniProt (P14713) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360) In PDB	Arabidopsis thaliana (mouse-ear cress thale-cress)
2	B	Phytochrome B	polymer	544	59922.6	1	UniProt (P14713) Pfam (PF08446) Pfam (PF01590) Pfam (PF00360) In PDB	Arabidopsis thaliana (mouse-ear cress thale-cress)
3	A, B	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
4	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
5	A, B	3-[5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	non-polymer		586.7	2	Chemie (O6E)
6	B	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
7		water	water		18.0	5	Chemie (HOH)

Sequence modifications

A: 90 - 624 (UniProt: P14713)

PDB	External Database	Details
Met 89	-	expression tag
Ser 625	-	expression tag
Leu 626	-	expression tag
His 627	-	expression tag
His 628	-	expression tag
His 629	-	expression tag
His 630	-	expression tag
His 631	-	expression tag
His 632	-	expression tag

B: 90 - 624 (UniProt: P14713)

PDB	External Database	Details
Met 89	-	expression tag
Unk 498	Glu 496	SEE REMARK 999
Unk 499	Val 497	SEE REMARK 999
Unk 500	Gln 498	SEE REMARK 999
Unk 501	Ile 499	SEE REMARK 999
Unk 502	Lys 500	SEE REMARK 999
Unk 503	Asp 501	SEE REMARK 999
Unk 504	Val 502	SEE REMARK 999
Unk 505	Val 503	SEE REMARK 999
Unk 506	Glu 504	SEE REMARK 999
Unk 507	Trp 505	SEE REMARK 999
Unk 508	Leu 506	SEE REMARK 999
Unk 509	Leu 507	SEE REMARK 999
Unk 510	Ala 508	SEE REMARK 999
Unk 526	Gly 525	SEE REMARK 999
Unk 527	Tyr 526	SEE REMARK 999
Unk 528	Pro 527	SEE REMARK 999
Unk 529	Gly 528	SEE REMARK 999
Unk 530	Ala 529	SEE REMARK 999
Unk 531	Ala 530	SEE REMARK 999
Ser 625	-	expression tag
Leu 626	-	expression tag
His 627	-	expression tag
His 628	-	expression tag
His 629	-	expression tag
His 630	-	expression tag
His 631	-	expression tag
His 632	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	120269.5
Non-Polymers*	Number of molecules	16
	Total formula weight	2564.4
All*	Total formula weight	122833.9

*Water molecules are not included.