Structure of PDB 1dnp Chain A Binding Site BS02

Receptor Information
>1dnp Chain A (length=469) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTHLVWFRQDLRLHDNLALAAACRNSSARVLALYIATPRQWATHNMSPRQ
AELINAQLNGLQIALAEKGIPLLFREVDDFVASVEIVKQVCAENSVTHLF
YNYQYEVNERARDVEVERALRNVVCEGFDDSVILPPGAVMTGNHEMYKVF
TPFKNAWLKRLREGMPECVAAPKVRSSGSIEPSPSITLNYPRQSFDTAHF
PVEEKAAIAQLRQFCQNGAGEYEQQRDFPAVEGTSRLSASLATGGLSPRQ
CLHRLLAEQPQALDGGAGSVWLNELIWREFYRHLITYHPSLCKHRPFIAW
TDRVQWQSNPAHLQAWQEGKTGYPIVDAAMRQLNSTGWMHNRLRMITASF
LVKDLLIDWREGERYFMSQLIDGDLAANNGGWQWAASTGTDAAPYFRIFN
PTTQGEKFDHEGEFIRQWLPELRDVPGKVVHEPWKWAQKAGVTLDYPQPI
VEHKEARVQTLAAYEAARK
Ligand information
Ligand IDMHF
InChIInChI=1S/C20H23N7O6/c21-20-24-16-15(18(31)25-20)27-9-26(8-12(27)7-22-16)11-3-1-10(2-4-11)17(30)23-13(19(32)33)5-6-14(28)29/h1-4,12-13H,5-9H2,(H,23,30)(H,28,29)(H,32,33)(H4,21,22,24,25,31)/t12-,13+/m1/s1
InChIKeyQYNUQALWYRSVHF-OLZOCXBDSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC1=NC(=O)C2=C(NC[CH]3CN(CN23)c4ccc(cc4)C(=O)N[CH](CCC(O)=O)C(O)=O)N1
CACTVS 3.341NC1=NC(=O)C2=C(NC[C@@H]3CN(CN23)c4ccc(cc4)C(=O)N[C@@H](CCC(O)=O)C(O)=O)N1
OpenEye OEToolkits 1.5.0c1cc(ccc1C(=O)NC(CCC(=O)O)C(=O)O)N2CC3CNC4=C(N3C2)C(=O)N=C(N4)N
ACDLabs 10.04O=C(O)C(NC(=O)c1ccc(cc1)N4CC3N(C=2C(=O)N=C(N)NC=2NC3)C4)CCC(=O)O
OpenEye OEToolkits 1.5.0c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)N2C[C@H]3CNC4=C([N@]3C2)C(=O)N=C(N4)N
FormulaC20 H23 N7 O6
Name5,10-METHENYL-6,7,8-TRIHYDROFOLIC ACID
ChEMBLCHEMBL1234270
DrugBankDB12676
ZINCZINC000004228243
PDB chain1dnp Chain A Residue 473 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1dnp Crystal structure of DNA photolyase from Escherichia coli.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		H44 N108 E109 C292 K293
Binding residue
(residue number reindexed from 1)		H44 N108 E109 C292 K293
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) E274 W277 W306 N341 W359 W382
Catalytic site (residue number reindexed from 1) E274 W277 W306 N341 W359 W382
Enzyme Commision number 4.1.99.3: deoxyribodipyrimidine photo-lyase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003677 DNA binding
GO:0003684 damaged DNA binding
GO:0003904 deoxyribodipyrimidine photo-lyase activity
GO:0005515 protein binding
GO:0016829 lyase activity
GO:0071949 FAD binding
GO:0097159 organic cyclic compound binding
Biological Process
GO:0000719 photoreactive repair
GO:0006139 nucleobase-containing compound metabolic process
GO:0006281 DNA repair
GO:0006950 response to stress
GO:0007603 phototransduction, visible light
GO:0009416 response to light stimulus

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:1dnp, PDBe:1dnp, PDBj:1dnp
PDBsum1dnp
PubMed7604260
UniProtP00914|PHR_ECOLI Deoxyribodipyrimidine photo-lyase (Gene Name=phrB)

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