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Sequence, Chains, Asymmetric and Biological Units

Title CRYSTAL STRUCTURE OF THE COMPLEX OF ETHIDIUM BOUND TO QACR(E MUTANT OF A MULTIDRUG BINDING TRANSCRIPTIONAL REPRESSOR
Keywords QACR, MULTIDRUG RESISTANCE, TETR, ETHIDIUM, DNA-BINDING, REP TRANSCRIPTION, TRANSCRIPTION REGULATION
Experiment X-ray diffraction
Number of Models  1


   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  

PDB   3BR3     released     available     available     Quaternary Structure Server  


Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  Protein   HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR  B 183 1474 0
2  Protein   HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR  A 185 1487 0
3  Ligand   HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR  B 5 0 25
4  Ligand   HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR  A 4 0 39
5 Water     15 0 15
total       392 2961 79

Proteins
Unit 1 LYS4 ASP5 LYS6 ILE7 LEU8 GLY9 VAL10 ALA11 LYS12 GLU13 LEU14 PHE15 ILE16 LYS17 ASN18 GLY19 TYR20 ASN21 ALA22 THR23 THR24 THR25 GLY26 GLU27 ILE28 VAL29 LYS30 LEU31 SER32 GLU33 SER34 SER35 LYS36 GLY37 ASN38 LEU39 TYR40 TYR41 HIS42 PHE43 LYS44 THR45 LYS46 GLU47 ASN48 LEU49 PHE50 LEU51 GLU52 ILE53 LEU54 ASN55 ILE56 GLU57 GLU58 SER59 LYS60 TRP61 GLN62 GLU63 GLN64 TRP65 LYS66 SER67 GLU68 GLN69 ILE70 LYS71 ALA72 LYS73 THR74 ASN75 ARG76 GLU77 LYS78 PHE79 TYR80 LEU81 TYR82 ASN83 GLU84 LEU85 SER86 LEU87 THR88 THR89 GLN90 TYR91 TYR92 TYR93 PRO94 LEU95 GLN96 ASN97 ALA98 ILE99 ILE100 GLU101 PHE102 TYR103 THR104 GLU105 TYR106 TYR107 LYS108 THR109 ASN110 SER111 ILE112 ASN113 GLU114 LYS115 MET116 ASN117 LYS118 LEU119 GLU120 ASN121 LYS122 TYR123 ILE124 ASP125 ALA126 TYR127 HIS128 VAL129 ILE130 PHE131 LYS132 GLU133 GLY134 ASN135 LEU136 ASN137 GLY138 GLU139 TRP140 SER141 ILE142 ASN143 ASP144 VAL145 ASN146 ALA147 VAL148 SER149 LYS150 ILE151 ALA152 ALA153 ASN154 ALA155 VAL156 ASN157 GLY158 ILE159 VAL160 THR161 PHE162 THR163 GLU165 GLN166 ASN167 ILE168 ASN169 GLU170 ARG171 ILE172 LYS173 LEU174 MET175 ASN176 LYS177 PHE178 SER179 GLN180 ILE181 PHE182 LEU183 ASN184 GLY185 LEU186 SER187
Unit 2 LEU3 LYS4 ASP5 LYS6 ILE7 LEU8 GLY9 VAL10 ALA11 LYS12 GLU13 LEU14 PHE15 ILE16 LYS17 ASN18 GLY19 TYR20 ASN21 ALA22 THR23 THR24 THR25 GLY26 GLU27 ILE28 VAL29 LYS30 LEU31 SER32 GLU33 SER34 SER35 LYS36 GLY37 ASN38 LEU39 TYR40 TYR41 HIS42 PHE43 LYS44 THR45 LYS46 GLU47 ASN48 LEU49 PHE50 LEU51 GLU52 ILE53 LEU54 ASN55 ILE56 GLU57 GLU58 SER59 LYS60 TRP61 GLN62 GLU63 GLN64 TRP65 LYS66 SER67 GLU68 GLN69 ILE70 LYS71 ALA72 LYS73 THR74 ASN75 ARG76 GLU77 LYS78 PHE79 TYR80 LEU81 TYR82 ASN83 GLU84 LEU85 SER86 LEU87 THR88 THR89 GLN90 TYR91 TYR92 TYR93 PRO94 LEU95 GLN96 ASN97 ALA98 ILE99 ILE100 GLU101 PHE102 TYR103 THR104 GLU105 TYR106 TYR107 LYS108 THR109 ASN110 SER111 ILE112 ASN113 GLU114 LYS115 MET116 ASN117 LYS118 LEU119 GLU120 ASN121 LYS122 TYR123 ILE124 ASP125 ALA126 TYR127 HIS128 VAL129 ILE130 PHE131 LYS132 GLU133 GLY134 ASN135 LEU136 ASN137 GLY138 GLU139 TRP140 SER141 ILE142 ASN143 ASP144 VAL145 ASN146 ALA147 VAL148 SER149 LYS150 ILE151 ALA152 ALA153 ASN154 ALA155 VAL156 ASN157 GLY158 ILE159 VAL160 THR161 PHE162 THR163 HIS164 GLU165 GLN166 ASN167 ILE168 ASN169 GLU170 ARG171 ILE172 LYS173 LEU174 MET175 ASN176 LYS177 PHE178 SER179 GLN180 ILE181 PHE182 LEU183 ASN184 GLY185 LEU186 SER187

Ligands
Unit 3 SO4500 SO4501 SO4502 SO4506 SO4507
Unit 4 ET205 SO4503 SO4504 SO4505

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