Structure of PDB 7o0w Chain C

Receptor sequence

>7o0wC (length=299) Species: 1379270 (Gemmatimonas phototrophica)

AATDTVQVGYRGTAMEQNYDHGDLKTKFAQVKLPQSPPPAGESPPGPLPW
KNVQVLNDISIAEFNRTMIAMSTWVAGTGNCAYCHNVAAFQDDTLPNGKP
LYTKIVARRMLQMTRNINGNYSQHVKNTGVTCYTCHMGKPLPNGLWFYSS
QTDYLRHYLDRDGARVITQGVAPSNANRSSTKQAEWTYALMISQSRSLGV
NCTYCHNTRQFASWREAPPARVTAYHGILMLRDVNQNYLAPLQPVYPAVR
LGAMGDAPKAQCVTCHNGAYKPLYGAQMAKDFPAMWGRADWNGVPFPGI

3D structure

• PDB: 7o0w 2.4- angstrom structure of the double-ring Gemmatimonas phototrophica photosystem.
• Chain: C
• Resolution: 2.47 Å

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	MAN	C	D106 T108 L109	D92 T94 L95
BS02	HEC	C	Y116 T117 V120 M124 L125 M127 T128 C146 C149 H150 L155 P156 L159 Y260 R264 P272	Y102 T103 V106 M110 L111 M113 T114 C132 C135 H136 L141 P142 L145 Y246 R250 P258
BS03	HEC	C	W64 K65 N66 V67 Q68 V69 F78 M82 M85 S86 C95 C98 H99 F104 Q105 K118 A121 R122	W50 K51 N52 V53 Q54 V55 F64 M68 M71 S72 C81 C84 H85 F90 Q91 K104 A107 R108
BS04	HEC	C	H171 R179 V180 I181 Y202 M205 S209 C216 C219 H220 F225 A226 R235 A238 Y239	H157 R165 V166 I167 Y188 M191 S195 C202 C205 H206 F211 A212 R221 A224 Y225
BS05	HEC	C	H138 V139 T142 L212 Y218 T237 M244 L245 C276 C279 H280 K285 P286	H124 V125 T128 L198 Y204 T223 M230 L231 C262 C265 H266 K271 P272
BS06	V75	C	P110 G112	P96 G98

Gene Ontology

Molecular Function

• GO:0005506 iron ion binding
• GO:0009055 electron transfer activity
• GO:0020037 heme binding
• GO:0046872 metal ion binding

Biological Process

• GO:0015979 photosynthesis
• GO:0019684 photosynthesis, light reaction

Cellular Component

• GO:0030077 plasma membrane light-harvesting complex

External links

• PDB: RCSB:7o0w, PDBe:7o0w, PDBj:7o0w
• PDBsum: 7o0w
• PubMed: 35171663
• UniProt: A0A143BHR6