Structure of PDB 7s01 Chain A

Receptor sequence

>7s01A (length=463) Species: 1815509 (Bacillus phage AR9)

DILENYVSFDEQARDINIAFDKLFGRDDISHMNNFSINKRSYYNCLDQIS
DDLNLVLNKYNDLAYSLLEIRYNMATKENYTHMEFYSDIERLFIKNEKLL
NVISDIVEEEYDLDLNQASKGKKINIELQVTDNLNKIYLKSSVLMRILIP
ILCDFNCDDDINEVLVYDIFKEVIKSFDDGKKNALNKLYKIIYSRVFETK
YSDVVIWTYLKNMSTDLMIIVKDYFKVIIKKIFPKLKHNSSVISYLDVVI
KQKLKYLFTFKYPISYKPLKAETTDDEELSEQERMEINLLRNDQGNSIIN
ECSIKQEIAKIKKKYNVTDEVMKEFINGRELNSIQIYLVKIYYSNKFKVN
SNKNDIFYLLYGMTRELGEMNFSIIPEILSCAIAPNVRKMNNRKKLVDKI
IHSDKYSYLLKSYLPIKNILDKNNVILQLMTIKNAKFMNKENKEVDFSTD
HLAEEVLDMLLCI

3D structure

• PDB: 7s01 Structural basis of template strand deoxyuridine promoter recognition by a viral RNA polymerase.
• Chain: A
• Resolution: 3.4 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	dna	A	E278 E279 E284	E277 E278 E283
BS02	dna	A	R41 S42 N45 K123 K124 N126 L129 Q130 V131 K232 K236 K238 I244 Y246 V249 V250 Y257 N392	R40 S41 N44 K122 K123 N125 L128 Q129 V130 K231 K235 K237 I243 Y245 V248 V249 Y256 N391
BS03	UMP	A	S266 K268	S265 K267
BS04	DG	A	Y210 T260 F261	Y209 T259 F260
BS05	UMP	A	D204 I207	D203 I206
BS06	UMP	A	T260 K262	T259 K261
BS07	UMP	A	K268 R285	K267 R284

Gene Ontology

Cellular Component

• GO:0000428 DNA-directed RNA polymerase complex

External links

• PDB: RCSB:7s01, PDBe:7s01, PDBj:7s01
• PDBsum: 7s01
• PubMed: 35725571
• UniProt: A0A172JIC8