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Sequence, Chains, Asymmetric and Biological Units

Title DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE AND NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE (OXIDIZED FORM)
Keywords OXIDOREDUCTASE, NADP, TRIMETHOPRIM RESISTANCE, METHOTREXATE RESISTANCE, ONE-CARBON METABOLISM
Experiment X-ray diffraction
Number of Models  1


   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  

PDB   1RB2     released     available     available     Quaternary Structure Server  


Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  Protein   DIHYDROFOLATE REDUCTASE  A 159 1268 0
2  Protein   DIHYDROFOLATE REDUCTASE  B 159 1268 0
3  Ligand   DIHYDROFOLATE REDUCTASE  A 2 0 80
4  Ligand   DIHYDROFOLATE REDUCTASE  B 2 0 63
5 Water     79 0 79
total       401 2536 222

Proteins
Unit 1 MET1 ILE2 SER3 LEU4 ILE5 ALA6 ALA7 LEU8 ALA9 VAL10 ASP11 ARG12 VAL13 ILE14 GLY15 MET16 GLU17 ASN18 ALA19 MET20 PRO21 TRP22 ASN23 LEU24 PRO25 ALA26 ASP27 LEU28 ALA29 TRP30 PHE31 LYS32 ARG33 ASN34 THR35 LEU36 ASP37 LYS38 PRO39 VAL40 ILE41 MET42 GLY43 ARG44 HIS45 THR46 TRP47 GLU48 SER49 ILE50 GLY51 ARG52 PRO53 LEU54 PRO55 GLY56 ARG57 LYS58 ASN59 ILE60 ILE61 LEU62 SER63 SER64 GLN65 PRO66 GLY67 THR68 ASP69 ASP70 ARG71 VAL72 THR73 TRP74 VAL75 LYS76 SER77 VAL78 ASP79 GLU80 ALA81 ILE82 ALA83 ALA84 CYS85 GLY86 ASP87 VAL88 PRO89 GLU90 ILE91 MET92 VAL93 ILE94 GLY95 GLY96 GLY97 ARG98 VAL99 TYR100 GLU101 GLN102 PHE103 LEU104 PRO105 LYS106 ALA107 GLN108 LYS109 LEU110 TYR111 LEU112 THR113 HIS114 ILE115 ASP116 ALA117 GLU118 VAL119 GLU120 GLY121 ASP122 THR123 HIS124 PHE125 PRO126 ASP127 TYR128 GLU129 PRO130 ASP131 ASP132 TRP133 GLU134 SER135 VAL136 PHE137 SER138 GLU139 PHE140 HIS141 ASP142 ALA143 ASP144 ALA145 GLN146 ASN147 SER148 HIS149 SER150 TYR151 CYS152 PHE153 GLU154 ILE155 LEU156 GLU157 ARG158 ARG159
Unit 2 MET1 ILE2 SER3 LEU4 ILE5 ALA6 ALA7 LEU8 ALA9 VAL10 ASP11 ARG12 VAL13 ILE14 GLY15 MET16 GLU17 ASN18 ALA19 MET20 PRO21 TRP22 ASN23 LEU24 PRO25 ALA26 ASP27 LEU28 ALA29 TRP30 PHE31 LYS32 ARG33 ASN34 THR35 LEU36 ASP37 LYS38 PRO39 VAL40 ILE41 MET42 GLY43 ARG44 HIS45 THR46 TRP47 GLU48 SER49 ILE50 GLY51 ARG52 PRO53 LEU54 PRO55 GLY56 ARG57 LYS58 ASN59 ILE60 ILE61 LEU62 SER63 SER64 GLN65 PRO66 GLY67 THR68 ASP69 ASP70 ARG71 VAL72 THR73 TRP74 VAL75 LYS76 SER77 VAL78 ASP79 GLU80 ALA81 ILE82 ALA83 ALA84 CYS85 GLY86 ASP87 VAL88 PRO89 GLU90 ILE91 MET92 VAL93 ILE94 GLY95 GLY96 GLY97 ARG98 VAL99 TYR100 GLU101 GLN102 PHE103 LEU104 PRO105 LYS106 ALA107 GLN108 LYS109 LEU110 TYR111 LEU112 THR113 HIS114 ILE115 ASP116 ALA117 GLU118 VAL119 GLU120 GLY121 ASP122 THR123 HIS124 PHE125 PRO126 ASP127 TYR128 GLU129 PRO130 ASP131 ASP132 TRP133 GLU134 SER135 VAL136 PHE137 SER138 GLU139 PHE140 HIS141 ASP142 ALA143 ASP144 ALA145 GLN146 ASN147 SER148 HIS149 SER150 TYR151 CYS152 PHE153 GLU154 ILE155 LEU156 GLU157 ARG158 ARG159

Ligands
Unit 3 FOL161 NAP164
Unit 4 FOL161 NAP164

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Perl script:    PDBscan.pl  (15 Sep 2016)
Author:    Peter Slickers  (slickers@leibniz-fli.de),  IMB Jena,  Germany