Structure of PDB 2z8f Chain B Binding Site BS02

Receptor Information

>2z8f Chain B (length=399) Species: 216816 (Bifidobacterium longum)

TDDGGVVNITYMHRLPDSEGMTLVNDIVAKWNKQHPDIQVKATKFDGKAS
DMIKKLETDVKSGEAPDLAQVGYAELPEVFTKGLLQDVTQYAEQYKNDFA
SGPYSLVQVGGKAYGLPQDTGPLVYFYNKAEFEKLGITEIPQTADEFIAA
AKTAAAAGKYIMSYQPDEAGNMISGLAGASGGWYKVKGDSWVVNTETDGS
KATADFYQQLLDAKAATTNPRWDPSFDASIKDGSLIGTVAAAWEAPLFMT
SSGGTGSGEWQVAQLGDWFGNAGKTGPDGGSAVAVLKNSKHPKEAMEFLD
WFNTQVPDLVSQGLVPAATTEDAETPSEWSTFFGGQDIMKEFKTANNNMG
DFTYMPGFSAVAAKMNETAAKATGKVADIFSDAQTTSVDTLKNFGLSVS

Ligand information

• Ligand ID: GAL
• InChI: InChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3+,4+,5-,6-/m1/s1
• InChIKey: WQZGKKKJIJFFOK-FPRJBGLDSA-N
• SMILES:
  CACTVS 3.370: OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O
  OpenEye OEToolkits 1.7.2: C(C1C(C(C(C(O1)O)O)O)O)O
  CACTVS 3.370: OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
  ACDLabs 12.01: OC1C(O)C(OC(O)C1O)CO
  OpenEye OEToolkits 1.7.2: C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)O)O
• Formula: C6 H12 O6
• Name: beta-D-galactopyranose;
  beta-D-galactose;
  D-galactose;
  galactose
• ChEMBL: CHEMBL300520
• ZINC: ZINC000002597049
• PDB chain: 2z8f Chain D Residue 2

Receptor-Ligand Complex Structure

Structure summary

• PDB: 2z8f Structural and thermodynamic analyses of solute-binding Protein from Bifidobacterium longum specific for core 1 disaccharide and lacto-N-biose I.
• Resolution: 1.65 Å
• Binding residue (original residue number in PDB): A84 S85 W257
• Binding residue (residue number reindexed from 1): A49 S50 W222
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0046872 metal ion binding

External links

• PDB: RCSB:2z8f, PDBe:2z8f, PDBj:2z8f
• PDBsum: 2z8f
• PubMed: 18332142
• UniProt: A8W790