Structure of PDB 7zno Chain B Binding Site BS01

Receptor Information

>7zno Chain B (length=154) Species: 64320 (Zika virus)

ETTDGVYRVMTRRLLGSTQVGVGVMQEGVFHTMWHVTKGAALRSGEGRLD
PYWGDVKQDLVSYCGPWKLDAAWDGLSEVQLLAVPPGERAKNIQTLPGIF
KTKDGDIGAVALDYPAGTSGSPILDKCGRVIGLYGNGVVIKNGSYVSAIT
QGKR

Ligand information

• Ligand ID: JQI
• InChI: InChI=1S/C31H55BN8O6/c1-20(2)17-27(32(45)46)40-30(44)25(12-5-7-16-34)39-29(43)24(11-4-6-15-33)38-28(42)19-23-10-8-9-22(18-23)13-14-26(41)21(3)37-31(35)36/h8-10,18,20-21,24-25,27,45-46H,4-7,11-17,19,33-34H2,1-3H3,(H,38,42)(H,39,43)(H,40,44)(H4,35,36,37)/t21?,24-,25-,27-/m0/s1
• InChIKey: CMFRRGVPVDGVRV-QUCWNPHKSA-N
• SMILES:
  CACTVS 3.385: CC(C)C[CH](NC(=O)[CH](CCCCN)NC(=O)[CH](CCCCN)NC(=O)Cc1cccc(CCC(=O)C(C)NC(N)=N)c1)B(O)O
  CACTVS 3.385: CC(C)C[C@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)Cc1cccc(CCC(=O)C(C)NC(N)=N)c1)B(O)O
  OpenEye OEToolkits 2.0.7: B([C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)Cc1cccc(c1)CCC(=O)C(C)NC(=N)N)(O)O
  OpenEye OEToolkits 2.0.7: B(C(CC(C)C)NC(=O)C(CCCCN)NC(=O)C(CCCCN)NC(=O)Cc1cccc(c1)CCC(=O)C(C)NC(=N)N)(O)O
• Formula: C31 H55 B N8 O6
• Name: [(1R)-1-[[(2S)-6-azanyl-2-[[(2S)-6-azanyl-2-[2-[3-(4-carbamimidamido-3-oxidanylidene-pentyl)phenyl]ethanoylamino]hexanoyl]amino]hexanoyl]amino]-3-methyl-butyl]boronic acid;
  (2R,3S,4R,5R,6R)-6-((1R,2R,3S,4R,6S)-4,6-DIAMINO-2,3-DIHYDROXYCYCLOHEXYLOXY)-5-AMINO-2-(AMINOMETHYL)-TETRAHYDRO-2H-PYRA N-3,4-DIOL;
  NEOMYCIN A;
  NEAMINE;
  (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2,6-diamino-2,6-dideoxy-alpha-D-glucoside;
  (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2,6-diamino-2,6-dideoxy-D-glucoside;
  (1R,2R,3S,4R,6S)-4,6-diamino-2,3-dihydroxycyclohexyl 2,6-diamino-2,6-dideoxy-glucoside
• PDB chain: 7zno Chain B Residue 201

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7zno Boroleucine-Derived Covalent Inhibitors of the ZIKV Protease.
• Resolution: 1.7 Å
• Binding residue (original residue number in PDB): H51 G133 S135 Y150 G151 N152 G153 V154 V155 Y161
• Binding residue (residue number reindexed from 1): H35 G117 S119 Y134 G135 N136 G137 V138 V139 Y145
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 2.1.1.56: mRNA (guanine-N(7))-methyltransferase.
  2.1.1.57: methyltransferase cap1.
  2.7.7.48: RNA-directed RNA polymerase.
  3.4.21.91: flavivirin.
  3.6.1.15: nucleoside-triphosphate phosphatase.
  3.6.4.13: RNA helicase.

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003724 RNA helicase activity
• GO:0005524 ATP binding

External links

• PDB: RCSB:7zno, PDBe:7zno, PDBj:7zno
• PDBsum: 7zno
• PubMed: 36325810
• UniProt: Q32ZE1|POLG_ZIKV Genome polyprotein