Structure of PDB 4cm7 Chain A

Receptor sequence
>4cm7A (length=252) Species: 5702 (Trypanosoma brucei brucei) [Search protein sequence]
EAPAAVVTGAAKRIGRAIAVKLHQTGYRVVIHYHNSAEAAVSLADELNKE
RSNTAVVCQADLTNSNVLPASCEEIINSCFRAFGRCDVLVNNASAFYPTP
LVQNGKTVETQVAELIGTNAIAPFLLTMSFAQRQSSNLSIVNLCDAMVDQ
PCMAFSLYNMGKHALVGLTQSAALELAPYGIRVNGVAPGVSLLPVAMGEE
EKDKWRRKVPLGRREASAEQIADAVIFLVSGSAQYITGSIIKVDGGLSLV
HA
3D structure
PDB4cm7 Structure-Based Design and Synthesis of Antiparasitic Pyrrolopyrimidines Targeting Pteridine Reductase 1.
ChainA
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) R14 D161 Y174 K178
Catalytic site (residue number reindexed from 1) R13 D145 Y158 K162
Enzyme Commision number 1.5.1.33: pteridine reductase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 NAP A R14 I15 Y34 H35 N36 S37 D62 L63 N93 A94 S95 T126 L159 K178 P204 S207 L208 R13 I14 Y33 H34 N35 S36 D61 L62 N92 A93 S94 T118 L143 K162 P188 S191 L192
BS02 H0V A S95 F97 Y174 G205 W221 S94 F96 Y158 G189 W205 MOAD: Ki=0.26uM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0016491 oxidoreductase activity
GO:0047040 pteridine reductase activity

View graph for
Molecular Function
External links
PDB RCSB:4cm7, PDBe:4cm7, PDBj:4cm7
PDBsum4cm7
PubMed25007262
UniProtO76290

[Back to BioLiP]