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	P5187 F5190	P186 F189
BS02	CLA	b	F5190 P5192 H5201 A5204 V5208 F5247 F5250 V5251	F189 P191 H200 A203 V207 F246 F249 V250
BS03	CLA	b	R5068 L5069 L5149 C5150 F5153 M5166 H5201 H5202 A5248 V5252 T5262	R67 L68 L148 C149 F152 M165 H200 H201 A247 V251 T261
BS04	CLA	b	W5033 F5065 R5068 L5145 L5148 L5149 A5248 V5252 F5451 H5455 F5458 F5462	W32 F64 R67 L144 L147 L148 A247 V251 F450 H454 F457 F461
BS05	CLA	b	T5027 V5030 A5031 A5034 V5062 M5066 L5069 H5100	T26 V29 A30 A33 V61 M65 L68 H99
BS06	CLA	b	V5071 W5091 G5152 F5153 F5156 H5157 F5162 P5164	V70 W90 G151 F152 F155 H156 F161 P163
BS07	CLA	b	W5033 M5037 G5059 F5061 T5327 P5329 W5450	W32 M36 G58 F60 T326 P328 W449
BS08	CLA	b	A5243 F5463 H5466 G5470	A242 F462 H465 G469
BS09	CLA	b	F5139 A5212 H5216 P5221 L5229	F138 A211 H215 P220 L228
BS10	CLA	b	P5136 M5138 F5139 H5142 L5143 M5231 V5237 S5240 A5244	P135 M137 F138 H141 L142 M230 V236 S239 A243
BS11	CLA	b	Y5006 R5007 L5238 F5462 F5464 G5465 W5468 H5469 R5472	Y5 R6 L237 F461 F463 G464 W467 H468 R471
BS12	CLA	b	H5009 L5012 H5023 H5026 T5027 I5234 V5237 L5238 S5241 V5245	H8 L11 H22 H25 T26 I233 V236 L237 S240 V244
BS13	CLA	b	H5026 V5030 L5461 F5462	H25 V29 L460 F461
BS14	CLA	b	V5008 H5009	V7 H8
BS15	CLA	b	H5023 M5138 I5141 H5142	H22 M137 I140 H141
BS16	CLA	b	I5020 L5024 A5110 W5113 H5114	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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