Structure of PDB 7c16 Chain A Binding Site BS01

Receptor Information

>7c16 Chain A (length=396) Species: 300852 (Thermus thermophilus HB8)

MKPEDVIKEQCARAKVVAELWHGFTGGAPKAALENLVVEFNKAQQGRCVR
PVPQGGYRDLSTKIKAAFAAGKVPTMAQAFENNIALYLEAKALLPIESLG
VKLQGVNLTFLNAVRFGGVVYGVPFNKSIQVLYYNKDLLKKHGVPVPATL
EEFVAAAKKLSRAEGGPVYWFQPDASTFAYFFFNLGGSYLKDGKLVLNSK
EAVEALTLLQNGVKEGWAKPITSGAINQNLGSGPYAFSVDTSAGYTAYLR
AAKFDLGVATLPGRTKGQPGYGLVQGTNLVVFRQASKEEQAVAKDFLEFV
LSPRAQAVFATATGYVPVTEGALKDPVYQAYAAENPDYATIVRQSRYAKF
EPALAEWEQIRFDILGQAIKEAILNKADPKAALDRAQKLAEDLLSS

Ligand information

• Ligand ID: CO3
• InChI: InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-2
• InChIKey: BVKZGUZCCUSVTD-UHFFFAOYSA-L
• SMILES:
  OpenEye OEToolkits 1.5.0: C(=O)([O-])[O-]
  ACDLabs 10.04
  CACTVS 3.341: [O-]C([O-])=O
• Formula: C O3
• Name: CARBONATE ION
• DrugBank: DB14531
• PDB chain: 7c16 Chain A Residue 503

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7c16 Structural and thermodynamic insights into the novel dinucleotide-binding protein of ABC transporter unveils its moonlighting function.
• Resolution: 1.9 Å
• Binding residue (original residue number in PDB): K157 E214
• Binding residue (residue number reindexed from 1): K158 E215
• Annotation score: 3

Gene Ontology

Molecular Function

• GO:1901982 maltose binding

Biological Process

• GO:0015768 maltose transport
• GO:0042956 maltodextrin transmembrane transport
• GO:0055085 transmembrane transport

Cellular Component

• GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

External links

• PDB: RCSB:7c16, PDBe:7c16, PDBj:7c16
• PDBsum: 7c16
• PubMed: 33599038
• UniProt: Q5SLB4