Structure of PDB 7ezx Chain xL

Receptor sequence

>7ezxxL (length=238) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

QTGLVNSKFSARMAKKTAKQTKNKVDEYMARSVQRQYKQAAVATGVYGTQ
CTEGTVKGAAEASRSAALSRQFRIKQRSAFSKAHDLFEFRKHAIIAAAGC
SYEEKMVTRFPKLAAAMVLGQTEMMRTCSRYVVPESVEEEYMAASVDKQM
KRRGAPGGVYSLSCAEGVAKGQAEIARVSALGAAYRAASKSASAVTAERY
NSMAYGRVHFAHGCSYEEQQFNKYPAAAAAMRSDSYGY

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	xL	S180 Y251	S145 Y216
BS02	PEB	xL	R99 L103 S104	R64 L68 S69
BS03	PEB	xL	F115 F122	F80 F87
BS04	PEB	xL	L216 Y220	L181 Y185
BS05	PEB	xL	Y63 Y137 M141	Y28 Y102 M106
BS06	PEB	xL	M64 V68 Q71 Y72 G134 C135 E138 M141 L148	M29 V33 Q36 Y37 G99 C100 E103 M106 L113
BS07	PEB	xL	Q184 C249 E252 Q255 F256	Q149 C214 E217 Q220 F221
BS08	PEB	xL	Y72 K73 Q85 R105 T157 E158 C163 R165	Y37 K38 Q50 R70 T122 E123 C128 R130
BS09	PUB	xL	Y195 C199 E201 A208 R212	Y160 C164 E166 A173 R177
BS10	PUB	xL	Y82 C86 E88 A95 R99 L103	Y47 C51 E53 A60 R64 L68

External links

PDB	RCSB:7ezx, PDBe:7ezx, PDBj:7ezx
PDBsum	7ezx
PubMed
UniProt	A0A5J4YZM7

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