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(-) Description

Title :  STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3,4,5-TRIMETHOXYPHENYL)PENT-1-YNYL]-6-METHYLPYRIMIDINE (UCP115A)
 
Authors :  A. C. Anderson, K. M. Frey, J. Liu, M. N. Lombardo
Date :  07 Jan 09  (Deposition) - 24 Mar 09  (Release) - 27 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.35
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (1x)
Keywords :  Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. M. Frey, J. Liu, M. N. Lombardo, D. B. Bolstad, D. L. Wright, A. C. Anderson
Crystal Structures Of Wild-Type And Mutant Methicillin-Resistant Staphylococcus Aureus Dihydrofolate Reductase Reveal An Alternate Conformation Of Nadph That Ma Be Linked To Trimethoprim Resistance.
J. Mol. Biol. V. 387 1298 2009
PubMed-ID: 19249312  |  Reference-DOI: 10.1016/J.JMB.2009.02.045

(-) Compounds

Molecule 1 - TRIMETHOPRIM-SENSITIVE DIHYDROFOLATE REDUCTASE
    Chains: A, B
    EC Number: 1.5.1.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET41
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: DFRB, SAB1281C
    Organism Scientific: STAPHYLOCOCCUS AUREUS RF122
    Organism Taxid: 273036
    Strain: RF122 / ET3-1

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
155V2Ligand/Ion6-METHYL-5-[3-METHYL-3-(3,4,5-TRIMETHOXYPHENYL)BUT-1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE
2NDP2Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
155V2Ligand/Ion6-METHYL-5-[3-METHYL-3-(3,4,5-TRIMETHOXYPHENYL)BUT-1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE
2NDP2Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
155V2Ligand/Ion6-METHYL-5-[3-METHYL-3-(3,4,5-TRIMETHOXYPHENYL)BUT-1-YN-1-YL]PYRIMIDINE-2,4-DIAMINE
2NDP2Ligand/IonNADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDEPHOSPHATE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREVAL A:6 , ALA A:7 , ILE A:14 , GLY A:15 , ASN A:18 , GLN A:19 , LEU A:20 , GLY A:43 , ARG A:44 , LYS A:45 , THR A:46 , LEU A:62 , THR A:63 , SER A:64 , HIS A:77 , ILE A:79 , PHE A:92 , GLY A:94 , GLN A:95 , THR A:96 , LEU A:97 , GLU A:100 , THR A:121 , HOH A:162 , HOH A:170 , 55V A:219BINDING SITE FOR RESIDUE NDP A 207
2AC2SOFTWARELEU A:5 , VAL A:6 , ALA A:7 , ASP A:27 , VAL A:31 , THR A:46 , SER A:49 , ILE A:50 , LEU A:54 , PHE A:92 , THR A:111 , NDP A:207 , HOH A:221BINDING SITE FOR RESIDUE 55V A 219
3AC3SOFTWAREVAL B:6 , ALA B:7 , ILE B:14 , ASN B:18 , GLN B:19 , LEU B:20 , GLY B:43 , ARG B:44 , LYS B:45 , THR B:46 , LEU B:62 , THR B:63 , SER B:64 , HIS B:77 , ILE B:79 , PHE B:92 , GLY B:93 , GLY B:94 , GLN B:95 , THR B:96 , LEU B:97 , GLU B:100 , THR B:121 , HOH B:167 , HOH B:190 , HOH B:199 , 55V B:219 , HOH B:223BINDING SITE FOR RESIDUE NDP B 207
4AC4SOFTWARELEU B:5 , VAL B:6 , ALA B:7 , ASP B:27 , LEU B:28 , VAL B:31 , THR B:46 , ILE B:50 , LEU B:54 , PHE B:92 , THR B:111 , HOH B:160 , NDP B:207BINDING SITE FOR RESIDUE 55V B 219

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3FQC)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Gly A:93 -Gly A:94
2Gly B:93 -Gly B:94

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3FQC)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3FQC)

(-) Exons   (0, 0)

(no "Exon" information available for 3FQC)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:157
                                                                                                                                                                                             
               SCOP domains d3fqca_ A: automated matches                                                                                                                                  SCOP domains
               CATH domains 3fqcA00 A:1-157 Dihydrofolate Reductase, subunit A                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....eee........hhhhhhhhhhhhh..eeeeehhhhhhhh......eeeee..........eeee.hhhhhhhh...eeeeehhhhhhhhh....eeeeeee.......ee........eeeeeeee..........eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fqc A   1 TLSILVAHDLQRVIGFENQLPWHLPNDLKHVKKLSTGHTLVMGRKTFESIGKPLPNRRNVVLTSDTSFNVEGVDVIHSIEDIYQLPGHVFIFGGQTLFEEMIDKVDDMYITVIEGKFRGDTFFPPYTFEDWEVASSVEGKLDEKNTIPHTFLHLIRK 157
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       


Chain B from PDB  Type:PROTEIN  Length:157
                                                                                                                                                                                             
               SCOP domains d3fqcb_ B: automated matches                                                                                                                                  SCOP domains
               CATH domains 3fqcB00 B:1-157 Dihydrofolate Reductase, subunit A                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....eee........hhhhhhhhhhhhh..eeeeehhhhhhhh......eeeee..........eeee.hhhhhhhh...eeeeehhhhhhhhh....eeeeeee.......ee........eeeeeeee..........eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fqc B   1 TLSILVAHDLQRVIGFENQLPWHLPNDLKHVKKLSTGHTLVMGRKTFESIGKPLPNRRNVVLTSDTSFNVEGVDVIHSIEDIYQLPGHVFIFGGQTLFEEMIDKVDDMYITVIEGKFRGDTFFPPYTFEDWEVASSVEGKLDEKNTIPHTFLHLIRK 157
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3FQC)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3FQC)

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 Related Entries

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(-) Related Entries Specified in the PDB File

3f0b STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5-PHENYLPHENYL) BUT-1-YNYL]-6-METHYLPYRIMIDINE
3f0q STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5-(2,6- DIMETHYLPHENYL)PHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3f0s STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5-(3,5- DIMETHYLPHENYL)PHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3f0u STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5- PHENYLPHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3f0v STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5-(2, 6-DIMETHYLPHENYL)PHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3f0x STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-5-(3, 5-DIMETHYLPHENYL)PHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3fq0 STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-(3-(2,5-DIMETHOXYPHENYL)PROP- 1-YNYL)-6-ETHYLPYRIMIDINE (UCP120B)
3fqf STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3,4,5- TRIMETHOXYPHENYL)PENT-1-YNYL]-6-METHYLPYRIMIDINE (UCP115A)
3fqo STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(2,5- DIMETHOXYPHENYL)PROP-1-YNYL]-6-ETHYLPYRIMIDINE (UCP120B)
3fqv STAPHYLOCOCCUS AUREUS F98Y MUTANT DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-4- PHENYLPHENYL)BUT-1-YNYL]-6-METHYLPYRIMIDINE
3fqz STAPHYLOCOCCUS AUREUS DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 2,4-DIAMINO-5-[3-(3-METHOXY-4-PHENYLPHENYL) BUT-1-YNYL]-6-METHYLPYRIMIDINE