Structure of PDB 4ff3 Chain B Binding Site BS01

Receptor Information

>4ff3 Chain B (length=1095) Species: 10752 (Enquatrovirus N4) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

EELKEGIDAVYPSLVGTADSKAEGIKNYFKLSFTLPEEQKSRTVGSEAPL
KDVAQALSSRARYELFTEKETANPAFNGEVIKRYKELMEHGEGIADILRS
RLAKFLNTKDVGKRFAQGTEANRWVGGKLLNIVEQDGDTFKYNEQLLQTA
VLAGLQWRLTATSNTAIKDAKDVAAITGIDQALLPEGLVEQFDTGMTLTE
AVSSLAQKIESYWGLSRNPNAPLGYTKGIPTAMAAEILAAFVESTDVVEN
IVDMSEIDPDNKKTIGLYTITELDSFDPINSFPTAIEEAVLVNPTEKMFF
GDDIPPVANTQLRNPAVRNTPEQKAALKAEQATEFYVHTPMVQFYETLGK
DRILELMGAGTLNKELLNDNHAKSLEGKNRSVEDSYNQLFSVIEQVRAQS
EDISTVPIHYAYNMTRVGRMQMLGKYNPQSAKLVREAILPTKATLDLSNQ
NNEDFSAFQLGLAQALDIKVHTMTREVMSDELTKLLEGNLKPAIDMMVEF
NTTGSLPENAVDVLNTALGDRKSFVALMALMEYSRYLVAEDKSAFVTPLY
VEADGVTNGPINAMMLMTGGLFTPDWIRNIAKGGLFIGSPNKTMNEHRST
ADNNDLYQASTNALMESLGKLRSNYASNMPIQSQIDSLLSLMDLFLPDIN
LGENGALELKRGIAKNPLTITIYGSGARGIAGKLVSSVTDAIYERMSDVL
KARAKDPNISAAMAMFGKQAASEAHAEELLARFLKDMETLTSTVPVKRKG
VLELQSTGTGAKGKINPKTYTIKGEQLKALQENMLHFFVEPLRNGITQTV
GESLVYSTEQLQKATQIQSVVLEDMFKQRVQEKLAEKAKDPTWKKGDFLT
QKELNDIQASLNNLAPMIETGSQTFYIAGSENAEVANQVLATNLDDRMRV
PMSIYAPAQAGVAGIPFMTIGTGDGMMMQTLSTMKGAPKNTLKIFDGMNI
GLNDITDASRKANEAVYTSWQGNPIKNVYESYAKFMKNVDFSKLSPEALE
AIGKSALEYDQRENATVDDIANAASLIERNLRNIALGVDIRHKVLDKVNL
SIDQMAAVGAPYQNNGKIDLSNMTPEQQADELNKLFREELEARKQ

Ligand information

>4ff3 Chain D (length=20) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

ttcaaaagaagcggagcttc

Receptor-Ligand Complex Structure

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Structure summary

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PDB	4ff3 Watching the Bacteriophage N4 RNA Polymerase Transcription by Time-dependent Soak-trigger-freeze X-ray Crystallography.
Resolution	1.997 Å
Binding residue (original residue number in PDB)	K114 R119 W129 K176 D177 I181 T202 T204 E205 K267 K268 T269 G271 R318 R421 I675 Y678 S680 G681 K688 K849 K850 A888 D901 R902 R904 G916 V917 P921
Binding residue (residue number reindexed from 1)	K109 R114 W124 K171 D172 I176 T197 T199 E200 K262 K263 T264 G266 R313 R416 I670 Y673 S675 G676 K683 K844 K845 A883 D896 R897 R899 G911 V912 P916

Enzymatic activity

Enzyme Commision number

2.7.7.6: DNA-directed RNA polymerase.

External links

PDB	RCSB:4ff3, PDBe:4ff3, PDBj:4ff3
PDBsum	4ff3
PubMed	23235152
UniProt	Q859P9\|RPOLV_BPN4 Virion DNA-directed RNA polymerase (Gene Name=50)

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