Structure of PDB 7czl Chain B

Receptor sequence

>7czlB (length=484) Species: 32053 (Thermostichus vulcanus) [Search protein sequence]

GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPV
LNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHI
VLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCF
GFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAH
HIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFV
VAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEA
WSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEG
EELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSF
YGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWF
TFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPE

3D structure

PDB

7czl Structural insights into a dimeric Psb27-photosystem II complex from a cyanobacterium Thermosynechococcus vulcanus .

Chain

Resolution

3.78 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	P187 F190	P186 F189
BS02	CLA	B	F190 P192 H201 A204 V208 F247 F250 V251	F189 P191 H200 A203 V207 F246 F249 V250
BS03	CLA	B	R68 L69 L149 C150 F153 M166 H201 H202 A248 V252 T262	R67 L68 L148 C149 F152 M165 H200 H201 A247 V251 T261
BS04	CLA	B	W33 F65 R68 L145 L148 L149 A248 V252 F451 H455 F458 F462	W32 F64 R67 L144 L147 L148 A247 V251 F450 H454 F457 F461
BS05	CLA	B	T27 V30 A31 A34 V62 M66 L69 H100	T26 V29 A30 A33 V61 M65 L68 H99
BS06	CLA	B	V71 W91 A99 V102 L103 G152 F153 F156 H157 F162 P164	V70 W90 A98 V101 L102 G151 F152 F155 H156 F161 P163
BS07	CLA	B	W33 M37 G59 F61 T327 P329 W450	W32 M36 G58 F60 T326 P328 W449
BS08	CLA	B	A243 F463 H466 G470	A242 F462 H465 G469
BS09	CLA	B	F139 A212 H216 P221 L229	F138 A211 H215 P220 L228
BS10	CLA	B	P136 M138 F139 H142 L143 M231 V237 S240 A244	P135 M137 F138 H141 L142 M230 V236 S239 A243
BS11	CLA	B	Y6 R7 L238 F462 F464 G465 W468 H469 R472	Y5 R6 L237 F461 F463 G464 W467 H468 R471
BS12	CLA	B	H9 L12 H23 H26 T27 I234 V237 L238 S241 V245	H8 L11 H22 H25 T26 I233 V236 L237 S240 V244
BS13	CLA	B	H26 V30 L461 F462	H25 V29 L460 F461
BS14	CLA	B	V8 H9	V7 H8
BS15	CLA	B	H23 M138 I141 H142	H22 M137 I140 H141
BS16	CLA	B	I20 L24 A110 W113 H114	I19 L23 A109 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
GO:0046872	metal ion binding

	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

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:7czl, PDBe:7czl, PDBj:7czl
PDBsum	7czl
PubMed	33495333
UniProt	D0VWR1\|PSBB_THEVL Photosystem II CP47 reaction center protein (Fragment) (Gene Name=psbB)

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