Structure of PDB 6kgx Chain A7

Receptor sequence

>6kgxA7 (length=257) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

LTGYDSKSSPNFPNRAATRERRTVSFNARVARNKSQAKKILEKADEFFAR
SVTMQYKAFACPNGVYDIQCTEGTVKGAAYEKRAMAVSAAFRAKQASPAA
KARALFENRRHAIIASHECQHEEDLFVRFPKLSAAYMMGKTEAMRTCSRY
VVPDSLEEEYMAASVDRQMKERACPGGVYASSCVEGNAKGQAEQARVAAL
ATAFRSAQKSASKTTAERYSSAAYGRDHFAHGCSYEESVFNTYPATAAAM
RSKSYNY

3D structure

PDB

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

Chain

Resolution

2.8 Å

3D
structure

[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]

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	K90 Q102 E105 K115 T174 E175 C180 R182 Y183 Y290	K57 Q69 E72 K82 T141 E142 C147 R149 Y150 Y257
BS02	PEB	A7	V85 Q88 C152 E155	V52 Q55 C119 E122
BS03	PUB	A7	K203 A206 Y212 C216 E218 R229	K170 A173 Y179 C183 E185 R196
BS04	PUB	A7	Y99 C103 E105	Y66 C70 E72
BS05	PEB	A7	M194 S197 V198 Q201 C266 E269	M161 S164 V165 Q168 C233 E236
BS06	PEB	A7	S41 S42 F45	S8 S9 F12
BS07	PEB	A7	E53 T56	E20 T23
BS08	PEB	A7	S84 H154 L158	S51 H121 L125
BS09	PEB	A7	A132 A133 R136 F139	A99 A100 R103 F106
BS10	PEB	A7	T248 Y252	T215 Y219
BS11	PEB	A7	Y193 Y268	Y160 Y235

External links

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

[Back to BioLiP]