Structure of PDB 6kgx Chain B8

Receptor sequence

>6kgxB8 (length=250) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

VTGAVSSVNMRRFQRVPKVSGFSAKVTKKNVNKALDKADMFFAKSVTMEG
KAAAIPYGVYGIQCMEGSAKGMAHEKRAMALSAAFRMNQRSAAEKTGAMY
ENRRLALILAQNDHQEKQYIKYPKLAAAALMASTEVTRACQRYAVPESIE
EEFLAASVDKVNKMRGTTASGVYKSSCVEGNAKGQAEQARVAALAVAFRS
AQKSASQFAAERYAQSKYGRDLFSSTHFEEGYANTYPAMAAAKRASSYGY

3D structure

PDB

6kgx Structural basis of energy transfer in Porphyridium purpureum phycobilisome.

Chain

Resolution

2.8 Å

3D
structure

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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	B8	G90 K91 K116 M171 T174 E175 C180 R182	G50 K51 K76 M131 T134 E135 C140 R142
BS02	PUB	B8	Y213 C217 E219 R230	Y173 C177 E179 R190
BS03	PEB	B8	S46 S47 M50	S6 S7 M10
BS04	PEB	B8	P57 V59	P17 V19
BS05	PEB	B8	L234 F238 R239	L194 F198 R199
BS06	PUB	B8	Y100 C104 E106 H114 R117	Y60 C64 E66 H74 R77
BS07	PEB	B8	F193 L194 Y272	F153 L154 Y232
BS08	PEB	B8	A250 Y253	A210 Y213

External links

PDB	RCSB:6kgx, PDBe:6kgx, PDBj:6kgx
PDBsum	6kgx
PubMed	32076272

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