Structure of PDB 7ezx Chain BM

Receptor sequence

>7ezxBM (length=250) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

VTGAVSSVNMRRFQRVPKVSGFSAKVTKKNVNKALDKADMFFAKSVTMEG
KAAAIPYGVYGIQCMEGSAKGMAHEKRAMALSAAFRMNQRSAAEKTGAMY
ENRRLALILAQNDHQEKQYIKYPKLAAAALMASTEVTRACQRYAVPESIE
EEFLAASVDKVNKMRGTTASGVYKSSCVEGNAKGQAEQARVAALAVAFRS
AQKSASQFAAERYAQSKYGRDLFSSTHFEEGYANTYPAMAAAKRASSYGY

3D structure

PDB

7ezx Structure of the phycobilisome from the red alga Porphyridium purpureum in Middle Light

Chain

Resolution

3.0 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)
BS01	PEB	BM	G97 K98 K123 M178 T181 E182 C187	G50 K51 K76 M131 T134 E135 C140
BS02	PUB	BM	Y220 C224 E226 A233 R237 A240 L241	Y173 C177 E179 A186 R190 A193 L194
BS03	PEB	BM	S53 S54 M57	S6 S7 M10
BS04	PEB	BM	P64 V66	P17 V19
BS05	PEB	BM	L241 F245 R246	L194 F198 R199
BS06	PUB	BM	K98 Y107 C111 E113 R124	K51 Y60 C64 E66 R77
BS07	PEB	BM	F88 F89 S92 H161	F41 F42 S45 H114
BS08	PEB	BM	F200 K207 Y279	F153 K160 Y232
BS09	PEB	BM	L128 F132	L81 F85
BS10	PEB	BM	S253 A257 Y260	S206 A210 Y213
BS11	PEB	BM	T143 G144 Y147	T96 G97 Y100

External links

PDB	RCSB:7ezx, PDBe:7ezx, PDBj:7ezx
PDBsum	7ezx
PubMed
UniProt	A0A5J4YZH3

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