Structure of PDB 6mmc Chain A Binding Site BS01

Receptor Information

>6mmc Chain A (length=89) Species: 180281 (Cyanobium sp. PCC 7001)

QQVWKLVIITEEILLKKVSKIIKEAGASGYTVLAAAGEGSAYSNIKFEVL
TASRELADQIQDKVVAKYFDDYSCITYISTVEALRAHKF

Ligand information

• Ligand ID: ADP
• InChI: InChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
• InChIKey: XTWYTFMLZFPYCI-KQYNXXCUSA-N
• SMILES:
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
  CACTVS 3.341: Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
  ACDLabs 10.04: O=P(O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
  CACTVS 3.341: Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)O)O)N
• Formula: C10 H15 N5 O10 P2
• Name: ADENOSINE-5'-DIPHOSPHATE
• ChEMBL: CHEMBL14830
• DrugBank: DB16833
• ZINC: ZINC000012360703
• PDB chain: 6mmc Chain A Residue 203

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6mmc Structure and function of SbtB from Cyanobium sp. 7001
• Resolution: 1.42 Å
• Binding residue (original residue number in PDB): G39 E40 G41 S42 Y57 N59 S88 C89 I90
• Binding residue (residue number reindexed from 1): G37 E38 G39 S40 Y42 N44 S73 C74 I75
• Annotation score: 4
• Binding affinity: PDBbind-CN: -logKd/Ki=3.61,Kd=244uM

Gene Ontology

Molecular Function

• GO:0005524 ATP binding
• GO:0030234 enzyme regulator activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006808 regulation of nitrogen utilization

External links

• PDB: RCSB:6mmc, PDBe:6mmc, PDBj:6mmc
• PDBsum: 6mmc
• UniProt: B5II98