Structure of PDB 7ezx Chain xJ

Receptor sequence

>7ezxxJ (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	xJ	Y251 Q255	Y216 Q220
BS02	PEB	xJ	L103 S104 F107 R108	L68 S69 F72 R73
BS03	PEB	xJ	L216 G217 Y220	L181 G182 Y185
BS04	PEB	xJ	Y63 Y137 M141	Y28 Y102 M106
BS05	PUB	xJ	S42 K43	S7 K8
BS06	PEB	xJ	M64 V68 Q71 Y72 G134 C135 E138 M141 L148	M29 V33 Q36 Y37 G99 C100 E103 M106 L113
BS07	PEB	xJ	Q184 C249 E252 Q255 F256	Q149 C214 E217 Q220 F221
BS08	PEB	xJ	Y72 K73 Q85 R105 T157 E158 C163 R165	Y37 K38 Q50 R70 T122 E123 C128 R130
BS09	PUB	xJ	Y195 C199 E201 A208 R212	Y160 C164 E166 A173 R177
BS10	PUB	xJ	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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