Structure of PDB 7ezx Chain A7

Receptor sequence

>7ezxA7 (length=257) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

LTGYDSKSSPNFPNRAATRERRTVSFNARVARNKSQAKKILEKADEFFAR
SVTMQYKAFACPNGVYDIQCTEGTVKGAAYEKRAMAVSAAFRAKQASPAA
KARALFENRRHAIIASHECQHEEDLFVRFPKLSAAYMMGKTEAMRTCSRY
VVPDSLEEEYMAASVDRQMKERACPGGVYASSCVEGNAKGQAEQARVAAL
ATAFRSAQKSASKTTAERYSSAAYGRDHFAHGCSYEESVFNTYPATAAAM
RSKSYNY

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	A7	Y89 K90 K115 T174 E175 C180 R182 R284 Y290	Y56 K57 K82 T141 E142 C147 R149 R251 Y257
BS02	PUB	A7	Y212 C216 E218 A225 R229	Y179 C183 E185 A192 R196
BS03	PUB	A7	Y99 C103 E105 A112 Y113 R116	Y66 C70 E72 A79 Y80 R83
BS04	PEB	A7	V85 Y89 C152 E155 F159 L165 Y169	V52 Y56 C119 E122 F126 L132 Y136
BS05	PEB	A7	V198 C266 E269 F273 M283	V165 C233 E236 F240 M250
BS06	PEB	A7	E53 T56	E20 T23
BS07	PEB	A7	S41 S42	S8 S9
BS08	PEB	A7	L233 F237	L200 F204
BS09	PEB	A7	F80 H154	F47 H121
BS10	PEB	A7	Y193 S197 Y268	Y160 S164 Y235
BS11	PEB	A7	V120 F124	V87 F91
BS12	PEB	A7	T248 A249 Y252	T215 A216 Y219

External links

PDB	RCSB:7ezx, PDBe:7ezx, PDBj:7ezx
PDBsum	7ezx
PubMed
UniProt	A0A5J4YX19

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