Structure of PDB 6kgx Chain YD

Receptor sequence

>6kgxYD (length=237) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

RRTVSFNARVARNKSQAKKILEKADEFFARSVTMQYKAFACPNGVYDIQC
TEGTVKGAAYEKRAMAVSAAFRAKQASPAAKARALFENRRHAIIASHECQ
HEEDLFVRFPKLSAAYMMGKTEAMRTCSRYVVPDSLEEEYMAASVDRQMK
ERACPGGVYASSCVEGNAKGQAEQARVAALATAFRSAQKSASKTTAERYS
SAAYGRDHFAHGCSYEESVFNTYPATAAAMRSKSYNY

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	YD	Y193 M194 Y268 V272	Y140 M141 Y215 V219
BS02	PEB	YD	V120 F124 R125 N220	V67 F71 R72 N167
BS03	PEB	YD	K246 A249 Y252	K193 A196 Y199
BS04	PEB	YD	A132 A135 F139	A79 A82 F86
BS05	PEB	YD	L233 A234	L180 A181
BS06	PUB	YD	Y99 C103 E105 A112 R116	Y46 C50 E52 A59 R63
BS07	PEB	YD	F80 F81 S84 H154 L158	F27 F28 S31 H101 L105
BS08	PEB	YD	K90 Q102 E105 K115 M171 T174 E175 A176 C180 R182 Y183	K37 Q49 E52 K62 M118 T121 E122 A123 C127 R129 Y130
BS09	PUB	YD	K203 Y212 C216 E218 A228 R229	K150 Y159 C163 E165 A175 R176
BS10	PEB	YD	Y89 H150 C152 E155	Y36 H97 C99 E102
BS11	PEB	YD	M202 G265 C266 Y268 E269	M149 G212 C213 Y215 E216

External links

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

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