Structure of PDB 6nwa Chain s

Receptor sequence
>6nwas (length=340) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
MQTYGNDTVQYEWWAGNARFADQSGLFIAAHVAQAALTAFWAGAFTLFEI
SRFDPTQAMGDQGLILLPHLATLGWGVGDGGQIVDTYPYFVIGSIHLIAS
AVLGAGALFHTLRAPADLSTLKGQGKKFHFTWENPQQLGIILGHHLLFLG
AGALLLAGKAMYWGGLYDATTQTVRLVSQPTLDPLVIYGYQTHFASISSL
EDLVGGHIFVGFLLIGGGIWHILVPPLGWAKKVLLFSGEAILSYSLGGIA
LAGFVAAYFCAVNTLAYPPEFYGPPLAIKLGIFPYFADTVELPMHAHTSR
AWLANAHFFLAFFFLQGHLWHALRALGFDFKRVEQAFDSL
3D structure
PDB6nwa The structure of the stress-induced photosystem I-IsiA antenna supercomplex.
Chains
Resolution3.48 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)		 Binding affinity
BS01 CLA s F40 L108 F40 L108
BS02 CLA s A101 A105 R113 A101 A105 R113
BS03 CLA s F40 A44 F45 F40 A44 F45
BS04 CLA s Q124 K127 F128 H144 F148 I222 Q124 K127 F128 H144 F148 I222
BS05 CLA s H31 F128 F130 I141 H144 H145 F148 H31 F128 F130 I141 H144 H145 F148
BS06 CLA s I28 V32 F109 H110 L121 Q124 G125 F128 I28 V32 F109 H110 L121 Q124 G125 F128
BS07 CLA s T38 A42 L66 H69 L70 H96 T38 A42 L66 H69 L70 H96
BS08 CLA s T72 L73 L149 L156 H207 G248 A252 V255 Y267 T72 L73 L149 L156 H207 G248 A252 V255 Y267
BS09 CLA s W41 F148 L155 A252 G253 A256 Y267 H307 L310 A311 F314 W41 F148 L155 A252 G253 A256 Y267 H307 L310 A311 F314
BS10 CLA s N17 Q34 L37 T38 F314 N17 Q34 L37 T38 F314
BS11 CLA s F312 Q316 L319 W320 F312 Q316 L319 W320
BS12 CLA s N17 F20 F27 H31 Q34 G238 I241 L242 S245 N17 F20 F27 H31 Q34 G238 I241 L242 S245
BS13 CLA s L142 H145 L149 I241 Y244 I249 L142 H145 L149 I241 Y244 I249
BS14 CLA s Y11 W14 A15 L242 L246 F313 F314 G317 W320 H321 R324 Y11 W14 A15 L242 L246 F313 F314 G317 W320 H321 R324
BS15 CLA s G16 N17 R19 F20 L26 A30 G16 N17 R19 F20 L26 A30
BS16 CLA s I187 Y188 Q191 F194 F259 I187 Y188 Q191 F194 F259
BS17 CLA s W41 F45 R52 G63 I65 W302 W41 F45 R52 G63 I65 W302
BS18 CLA s Y244 G247 G248 L251 F254 V255 L315 H318 L319 Y244 G247 G248 L251 F254 V255 L315 H318 L319
BS19 CLA s L142 L213 G216 G217 W220 H221 P226 L227 W229 A230 L142 L213 G216 G217 W220 H221 P226 L227 W229 A230
BS20 CLA s I282 P284 F308 F312 I282 P284 F308 F312
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
Biological Process
GO:0009767 photosynthetic electron transport chain
GO:0010106 cellular response to iron ion starvation
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005886 plasma membrane
GO:0009521 photosystem
GO:0009522 photosystem I
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:6nwa, PDBe:6nwa, PDBj:6nwa
PDBsum6nwa
PubMed31133699
UniProtQ55274|ISIA_SYNY3 Iron stress-induced chlorophyll-binding protein (Gene Name=isiA)

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