Structure of PDB 1dpp Chain E Binding Site BS01

Receptor Information
>1dpp Chain E (length=507) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KTLVYCSEGSPEGFNPQLFTSGTTYDASSVPLYNRLVEFKIGTTEVIPGL
AEKWEVSEDGKTYTFHLRKGVKWHDNKEFKPTRELNADDVVFSFDRQKNA
QNPYHKVSGGSYEYFEGMGLPELISEVKKVDDNTVQFVLTRPEAPFLADL
AMDFASILSKEYADAMMKAGTPEKLDLNPIGTGPFQLQQYQKDSRIRYKA
FDGYWGTKPQIDTLVFSITPDASVRYAKLQKNECQVMPYPNPADIARMKQ
DKSINLMEMPGLNVGYLSYNVQKKPLDDVKVRQALTYAVNKDAIIKAVYQ
GAGVSAKNLIPPTMWGYNDDVQDYTYDPEKAKALLKEAGLEKGFSIDLWA
MPVQRPYNPNARRMAEMIQADWAKVGVQAKIVTYEWGEYLKRAKDGEHQT
VMMGWTGDNGDPDNFFATLFSCAASEQGSNYSKWCYKPFEDLIQPARATD
DHNKRVELYKQAQVVMHDQAPALIIAHSTVFEPVRKEVKGYVVDPLGKHH
FENVSIE
Ligand information
Ligand IDGLY
InChIInChI=1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChIKeyDHMQDGOQFOQNFH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C(=O)O)N
CACTVS 3.341NCC(O)=O
ACDLabs 10.04O=C(O)CN
FormulaC2 H5 N O2
NameGLYCINE
ChEMBLCHEMBL773
DrugBankDB00145
ZINCZINC000004658552
PDB chain1dpp Chain E Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1dpp Crystal structure of the dipeptide binding protein from Escherichia coli involved in active transport and chemotaxis.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		T20 Y114 W405 T406 D408
Binding residue
(residue number reindexed from 1)		T20 Y114 W405 T406 D408
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0020037 heme binding
GO:0042277 peptide binding
GO:0071916 dipeptide transmembrane transporter activity
GO:1904680 peptide transmembrane transporter activity
Biological Process
GO:0006935 chemotaxis
GO:0015031 protein transport
GO:0015833 peptide transport
GO:0015886 heme transport
GO:0035351 heme transmembrane transport
GO:0035442 dipeptide transmembrane transport
GO:0042938 dipeptide transport
GO:0050918 positive chemotaxis
GO:0055085 transmembrane transport
GO:0061077 chaperone-mediated protein folding
Cellular Component
GO:0016020 membrane
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space
GO:0043190 ATP-binding cassette (ABC) transporter complex
GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

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Biological Process
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Cellular Component
External links
PDB RCSB:1dpp, PDBe:1dpp, PDBj:1dpp
PDBsum1dpp
PubMed8563629
UniProtP23847|DPPA_ECOLI Dipeptide-binding protein (Gene Name=dppA)

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