Structure of PDB 7nho Chain B

Receptor sequence

>7nhoB (length=485) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]

GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPV
LNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHI
VLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCF
GFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAH
HIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFV
VAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEA
WSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEG
EELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSF
YGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWF
TFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPEL

3D structure

PDB

7nho Structural insights into photosystem II assembly.

Chain

Resolution

2.66 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	CLA	B	W185 A204	W184 A203
BS02	CLA	B	G189 F190 G197 H201 A205 F250	G188 F189 G196 H200 A204 F249
BS03	CLA	B	F153 V198 H201 H202 A248 V251 V252	F152 V197 H200 H201 A247 V250 V251
BS04	CLA	B	F61 F65 V252 F451 H455 F458	F60 F64 V251 F450 H454 F457
BS05	CLA	B	T27 V30 A34 V62 H100 C150 A205	T26 V29 A33 V61 H99 C149 A204
BS06	CLA	B	L69 W91 V102 L106 G152 F153 H157 F162 G163	L68 W90 V101 L105 G151 F152 H156 F161 G162
BS07	CLA	B	W33 Y40 F61 T327 W450	W32 Y39 F60 T326 W449
BS08	CLA	B	S240 A243 F463 H466	S239 A242 F462 H465
BS09	CLA	B	F139 A212 F215 H216	F138 A211 F214 H215
BS10	CLA	B	F139 H142 M231 V237 S240 S241	F138 H141 M230 V236 S239 S240
BS11	CLA	B	W5 R7 V8 H9 T10 F462 G465 W468 H469 R472	W4 R6 V7 H8 T9 F461 G464 W467 H468 R471
BS12	CLA	B	H9 L12 H23 H26 V237 L238 S241	H8 L11 H22 H25 V236 L237 S240
BS13	CLA	B	H26 F458 F462	H25 F457 F461
BS14	CLA	B	V8 H9 W115	V7 H8 W114
BS15	CLA	B	H23 L133 M138 H142 L145	H22 L132 M137 H141 L144
BS16	CLA	B	W113 H114	W112 H113

Gene Ontology

	Molecular Function
GO:0016168	chlorophyll binding
GO:0045156	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity

	Biological Process
GO:0009767	photosynthetic electron transport chain
GO:0009772	photosynthetic electron transport in photosystem II
GO:0015979	photosynthesis
GO:0019684	photosynthesis, light reaction

	Cellular Component
GO:0009521	photosystem
GO:0009523	photosystem II
GO:0009579	thylakoid
GO:0016020	membrane
GO:0031676	plasma membrane-derived thylakoid membrane
GO:0042651	thylakoid membrane

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:7nho, PDBe:7nho, PDBj:7nho
PDBsum	7nho
PubMed	33846594
UniProt	Q8DIQ1\|PSBB_THEVB Photosystem II CP47 reaction center protein (Gene Name=psbB)

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