Structure of PDB 7dxh Chain b

Receptor sequence

>7dxhb (length=494) Species: 32053 (Thermostichus vulcanus) [Search protein sequence]

GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPV
LNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHI
VLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCF
GFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAH
HIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFV
VAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEA
WSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEG
EELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSF
YGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWF
TFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPELSPEQVEWGF

3D structure

PDB

7dxh Structural insights into cyanobacterial photosystem II intermediates associated with Psb28 and Tsl0063.

Chain

Resolution

3.14 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	G189 F190 H201 F247 F250 V251	G188 F189 H200 F246 F249 V250
BS02	CLA	b	R68 F153 H201 F247 A248 V251 V252 T262	R67 F152 H200 F246 A247 V250 V251 T261
BS03	CLA	b	W33 F61 F65 L149 A248 A249 V252 F451 H455 F458 F462	W32 F60 F64 L148 A247 A248 V251 F450 H454 F457 F461
BS04	CLA	b	V30 W33 A34 V62 F65 M66	V29 W32 A33 V61 F64 M65
BS05	CLA	b	L69 G70 F90 W91 V96 A99 H100 V102 L103 G152 F153 H157 F162 G163 P164	L68 G69 F89 W90 V95 A98 H99 V101 L102 G151 F152 H156 F161 G162 P163
BS06	CLA	b	W33 Y40 G59 L324 T327 G328 P329 W450 F451 A454 H455	W32 Y39 G58 L323 T326 G327 P328 W449 F450 A453 H454
BS07	CLA	b	S240 A243 F246 F463 H466 L474	S239 A242 F245 F462 H465 L473
BS08	CLA	b	F139 F215 H216 P221 L229	F138 F214 H215 P220 L228
BS09	CLA	b	L135 M138 F139 H142 L143 M231 V237 S240 S241 A244	L134 M137 F138 H141 L142 M230 V236 S239 S240 A243
BS10	CLA	b	W5 Y6 R7 H9 T10 F458 L461 F462 G465 W468 H469 R472	W4 Y5 R6 H8 T9 F457 L460 F461 G464 W467 H468 R471
BS11	CLA	b	H9 H23 H26 T27 V237 L238 S241 I242 V245	H8 H22 H25 T26 V236 L237 S240 I241 V244
BS12	CLA	b	H9 H26 F462	H8 H25 F461
BS13	CLA	b	V8 H9 L12	V7 H8 L11
BS14	CLA	b	I20 H23 L24 M138 I141 H142 L145	I19 H22 L23 M137 I140 H141 L144
BS15	CLA	b	I20 L24 W113 H114	I19 L23 W112 H113
BS16	CLA	b	G186 P187 F190	G185 P186 F189

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:7dxh, PDBe:7dxh, PDBj:7dxh
PDBsum	7dxh
PubMed	34226692
UniProt	D0VWR1\|PSBB_THEVL Photosystem II CP47 reaction center protein (Fragment) (Gene Name=psbB)

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