Structure of PDB 1nnt Chain A Binding Site BS02

Receptor Information
>1nnt Chain A (length=328) Species: 9031 (Gallus gallus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SVIRWCTISSPEEKKCNNLRDLTQQERISLTCVQKATYLDCIKAIANNEA
DAISLDGGQAFEAGLAPYKLKPIAAEVYEHTEGSTTSYYAVAVVKKGTEF
TVNDLQGKTSCHTGLGRSAGWNIPIGTLLHRGAIEWEGIESGSVEQAVAK
FFSASCVPGATIEQKLCRQCKGDPKTKCARNAPYSGYSGAFHCLKDGKGD
VAFVKHTTVNENAPDQKDEYELLCLDGSRQPVDNYKTCNWARVAAHAVVA
RDDNKVEDIWSFLSKAQSDFGVDTKSDFHLFGPPGKKDPVLKDLLFKDSA
IMLKRVPSLMDSQLYLGFEYYSAIQSMR
Ligand information
Ligand IDCO3
InChIInChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-2
InChIKeyBVKZGUZCCUSVTD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(=O)([O-])[O-]
ACDLabs 10.04
CACTVS 3.341		[O-]C([O-])=O
FormulaC O3
NameCARBONATE ION
ChEMBL
DrugBankDB14531
ZINC
PDB chain1nnt Chain A Residue 334 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1nnt Structural evidence for a pH-sensitive dilysine trigger in the hen ovotransferrin N-lobe: implications for transferrin iron release.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		D60 T117 R121 A123 Y191 H250
Binding residue
(residue number reindexed from 1)		D56 T113 R117 A119 Y187 H246
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0005576 extracellular region

View graph for
Cellular Component
External links
PDB RCSB:1nnt, PDBe:1nnt, PDBj:1nnt
PDBsum1nnt
PubMed8218271
UniProtP02789|TRFE_CHICK Ovotransferrin

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