HEADER DNA BINDING PROTEIN/DNA 28-MAR-24 9B7Y TITLE CRYO-EM STRUCTURE OF TETR REGULATOR MCE3R FROM MYCOBACTERIUM TITLE 2 TUBERCULOSIS BOUND TO A DNA OLIGONUCLEOTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REPRESSOR MCE3R; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: TETR FAMILY TRANSCRIPTIONAL REGULATOR; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (29-MER); COMPND 8 CHAIN: E, B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: DNA (29-MER); COMPND 12 CHAIN: F, C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 GENE: MCE3R, RV1963C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 9 ORGANISM_TAXID: 83332; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS H37RV; SOURCE 14 ORGANISM_TAXID: 83332; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TETR-LIKE REPRESSOR STRESS RESISTANCE, DNA BINDING PROTEIN-DNA KEYWDS 2 COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR N.PANAGODA,N.SAMPSON REVDAT 4 28-MAY-25 9B7Y 1 REMARK REVDAT 3 01-JAN-25 9B7Y 1 JRNL REVDAT 2 27-NOV-24 9B7Y 1 JRNL REVDAT 1 13-NOV-24 9B7Y 0 JRNL AUTH N.T.PANAGODA,G.BALAZSI,N.S.SAMPSON JRNL TITL MYCOBACTERIUM TUBERCULOSIS MCE3R TETR-LIKE REPRESSOR FORMS JRNL TITL 2 AN ASYMMETRIC FOUR-HELIX BUNDLE AND BINDS A NONPALINDROME JRNL TITL 3 SEQUENCE†. JRNL REF ACS CHEM.BIOL. V. 19 2580 2024 JRNL REFN ESSN 1554-8937 JRNL PMID 39545866 JRNL DOI 10.1021/ACSCHEMBIO.4C00687 REMARK 2 REMARK 2 RESOLUTION. 2.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.510 REMARK 3 NUMBER OF PARTICLES : 135814 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9B7Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAR-24. REMARK 100 THE DEPOSITION ID IS D_1000282749. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : TETR REGULATOR MCE3R FROM REMARK 245 MYCOBACTERIUM TUBERCULOSIS REMARK 245 BOUND TO A DNA OLIGONUCLEOTIDE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : PROTEIN WAS PREPARED FROM A REMARK 245 MALTOSE-BINDING PROTEIN FUSION CONSTRUCT AND PROTEOLYTIC REMARK 245 CLEAVAGE WITH TEV PROTEASE. REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5500.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, E, F, B, C REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 VAL A 4 REMARK 465 ALA A 5 REMARK 465 GLN A 6 REMARK 465 PRO A 7 REMARK 465 LEU A 79 REMARK 465 THR A 80 REMARK 465 GLU A 81 REMARK 465 GLY A 82 REMARK 465 GLU A 83 REMARK 465 THR A 84 REMARK 465 GLU A 85 REMARK 465 GLY A 206 REMARK 465 ASP A 207 REMARK 465 ASN A 402 REMARK 465 LEU A 403 REMARK 465 LEU A 404 REMARK 465 ARG A 405 REMARK 465 ALA A 406 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 SER D 3 REMARK 465 VAL D 4 REMARK 465 ALA D 5 REMARK 465 GLN D 6 REMARK 465 PRO D 7 REMARK 465 LEU D 79 REMARK 465 THR D 80 REMARK 465 GLU D 81 REMARK 465 GLY D 82 REMARK 465 GLU D 83 REMARK 465 THR D 84 REMARK 465 GLU D 85 REMARK 465 GLY D 206 REMARK 465 ASP D 207 REMARK 465 ASN D 402 REMARK 465 LEU D 403 REMARK 465 LEU D 404 REMARK 465 ARG D 405 REMARK 465 ALA D 406 REMARK 465 DG E 1 REMARK 465 DC E 2 REMARK 465 DC E 3 REMARK 465 DC E 4 REMARK 465 DC E 5 REMARK 465 DG E 6 REMARK 465 DC E 7 REMARK 465 DG E 8 REMARK 465 DC E 9 REMARK 465 DT E 10 REMARK 465 DA E 11 REMARK 465 DT E 12 REMARK 465 DA E 13 REMARK 465 DG E 14 REMARK 465 DG E 15 REMARK 465 DA E 16 REMARK 465 DT E 17 REMARK 465 DA E 18 REMARK 465 DC E 19 REMARK 465 DT E 20 REMARK 465 DA E 21 REMARK 465 DG E 22 REMARK 465 DC E 23 REMARK 465 DA E 24 REMARK 465 DA E 25 REMARK 465 DG E 26 REMARK 465 DA E 27 REMARK 465 DT E 28 REMARK 465 DA E 29 REMARK 465 DC E 30 REMARK 465 DA E 31 REMARK 465 DT E 32 REMARK 465 DC E 33 REMARK 465 DA E 34 REMARK 465 DT E 35 REMARK 465 DA E 36 REMARK 465 DG E 37 REMARK 465 DC E 38 REMARK 465 DC E 39 REMARK 465 DA E 40 REMARK 465 DA E 41 REMARK 465 DT E 42 REMARK 465 DA E 43 REMARK 465 DT E 44 REMARK 465 DA E 45 REMARK 465 DT E 46 REMARK 465 DG E 47 REMARK 465 DC E 48 REMARK 465 DC E 49 REMARK 465 DA E 50 REMARK 465 DG E 51 REMARK 465 DT E 52 REMARK 465 DT E 53 REMARK 465 DT E 54 REMARK 465 DG E 55 REMARK 465 DC E 56 REMARK 465 DA E 57 REMARK 465 DT E 58 REMARK 465 DT E 59 REMARK 465 DG E 60 REMARK 465 DC E 61 REMARK 465 DT E 62 REMARK 465 DA E 63 REMARK 465 DT E 64 REMARK 465 DT E 65 REMARK 465 DT E 66 REMARK 465 DA E 67 REMARK 465 DC E 68 REMARK 465 DC E 69 REMARK 465 DG E 70 REMARK 465 DA E 71 REMARK 465 DT E 72 REMARK 465 DC E 73 REMARK 465 DA E 74 REMARK 465 DG E 75 REMARK 465 DT E 76 REMARK 465 DT E 77 REMARK 465 DG E 78 REMARK 465 DT E 79 REMARK 465 DC E 80 REMARK 465 DC E 81 REMARK 465 DA E 82 REMARK 465 DA E 83 REMARK 465 DT E 115 REMARK 465 DT E 116 REMARK 465 DC E 117 REMARK 465 DT E 118 REMARK 465 DG E 119 REMARK 465 DC E 120 REMARK 465 DC E 121 REMARK 465 DG E 122 REMARK 465 DC E 123 REMARK 465 DG F 1 REMARK 465 DC F 2 REMARK 465 DG F 3 REMARK 465 DG F 4 REMARK 465 DC F 5 REMARK 465 DA F 6 REMARK 465 DG F 7 REMARK 465 DA F 8 REMARK 465 DA F 9 REMARK 465 DT F 41 REMARK 465 DT F 42 REMARK 465 DG F 43 REMARK 465 DG F 44 REMARK 465 DA F 45 REMARK 465 DC F 46 REMARK 465 DA F 47 REMARK 465 DA F 48 REMARK 465 DC F 49 REMARK 465 DT F 50 REMARK 465 DG F 51 REMARK 465 DA F 52 REMARK 465 DT F 53 REMARK 465 DC F 54 REMARK 465 DG F 55 REMARK 465 DG F 56 REMARK 465 DT F 57 REMARK 465 DA F 58 REMARK 465 DA F 59 REMARK 465 DA F 60 REMARK 465 DT F 61 REMARK 465 DA F 62 REMARK 465 DG F 63 REMARK 465 DC F 64 REMARK 465 DA F 65 REMARK 465 DA F 66 REMARK 465 DT F 67 REMARK 465 DG F 68 REMARK 465 DC F 69 REMARK 465 DA F 70 REMARK 465 DA F 71 REMARK 465 DA F 72 REMARK 465 DC F 73 REMARK 465 DT F 74 REMARK 465 DG F 75 REMARK 465 DG F 76 REMARK 465 DC F 77 REMARK 465 DA F 78 REMARK 465 DT F 79 REMARK 465 DA F 80 REMARK 465 DT F 81 REMARK 465 DA F 82 REMARK 465 DT F 83 REMARK 465 DT F 84 REMARK 465 DG F 85 REMARK 465 DG F 86 REMARK 465 DC F 87 REMARK 465 DT F 88 REMARK 465 DA F 89 REMARK 465 DT F 90 REMARK 465 DG F 91 REMARK 465 DA F 92 REMARK 465 DT F 93 REMARK 465 DG F 94 REMARK 465 DT F 95 REMARK 465 DA F 96 REMARK 465 DT F 97 REMARK 465 DC F 98 REMARK 465 DT F 99 REMARK 465 DT F 100 REMARK 465 DG F 101 REMARK 465 DC F 102 REMARK 465 DT F 103 REMARK 465 DA F 104 REMARK 465 DG F 105 REMARK 465 DT F 106 REMARK 465 DA F 107 REMARK 465 DT F 108 REMARK 465 DC F 109 REMARK 465 DC F 110 REMARK 465 DT F 111 REMARK 465 DA F 112 REMARK 465 DT F 113 REMARK 465 DA F 114 REMARK 465 DG F 115 REMARK 465 DC F 116 REMARK 465 DG F 117 REMARK 465 DC F 118 REMARK 465 DG F 119 REMARK 465 DG F 120 REMARK 465 DG F 121 REMARK 465 DG F 122 REMARK 465 DC F 123 REMARK 465 DG B 1 REMARK 465 DC B 2 REMARK 465 DC B 3 REMARK 465 DC B 4 REMARK 465 DC B 5 REMARK 465 DG B 6 REMARK 465 DC B 7 REMARK 465 DG B 8 REMARK 465 DC B 9 REMARK 465 DT B 10 REMARK 465 DA B 11 REMARK 465 DT B 12 REMARK 465 DA B 13 REMARK 465 DG B 14 REMARK 465 DG B 15 REMARK 465 DA B 16 REMARK 465 DT B 17 REMARK 465 DA B 18 REMARK 465 DC B 19 REMARK 465 DT B 20 REMARK 465 DA B 21 REMARK 465 DG B 22 REMARK 465 DC B 23 REMARK 465 DA B 24 REMARK 465 DA B 25 REMARK 465 DG B 26 REMARK 465 DA B 27 REMARK 465 DT B 28 REMARK 465 DA B 29 REMARK 465 DC B 30 REMARK 465 DA B 31 REMARK 465 DT B 32 REMARK 465 DC B 33 REMARK 465 DA B 34 REMARK 465 DT B 35 REMARK 465 DA B 36 REMARK 465 DG B 37 REMARK 465 DC B 38 REMARK 465 DC B 39 REMARK 465 DA B 40 REMARK 465 DA B 41 REMARK 465 DT B 42 REMARK 465 DA B 43 REMARK 465 DT B 44 REMARK 465 DA B 45 REMARK 465 DT B 46 REMARK 465 DG B 47 REMARK 465 DC B 48 REMARK 465 DC B 49 REMARK 465 DA B 50 REMARK 465 DG B 51 REMARK 465 DT B 52 REMARK 465 DT B 53 REMARK 465 DT B 54 REMARK 465 DG B 55 REMARK 465 DC B 56 REMARK 465 DA B 57 REMARK 465 DT B 58 REMARK 465 DT B 59 REMARK 465 DG B 60 REMARK 465 DC B 61 REMARK 465 DT B 62 REMARK 465 DA B 63 REMARK 465 DT B 64 REMARK 465 DT B 65 REMARK 465 DT B 66 REMARK 465 DA B 67 REMARK 465 DC B 68 REMARK 465 DC B 69 REMARK 465 DG B 70 REMARK 465 DA B 71 REMARK 465 DT B 72 REMARK 465 DC B 73 REMARK 465 DA B 74 REMARK 465 DG B 75 REMARK 465 DT B 76 REMARK 465 DT B 77 REMARK 465 DG B 78 REMARK 465 DT B 79 REMARK 465 DC B 80 REMARK 465 DC B 81 REMARK 465 DA B 82 REMARK 465 DA B 83 REMARK 465 DG B 84 REMARK 465 DC B 85 REMARK 465 DT B 115 REMARK 465 DT B 116 REMARK 465 DC B 117 REMARK 465 DT B 118 REMARK 465 DG B 119 REMARK 465 DC B 120 REMARK 465 DC B 121 REMARK 465 DG B 122 REMARK 465 DC B 123 REMARK 465 DG C 1 REMARK 465 DC C 2 REMARK 465 DG C 3 REMARK 465 DG C 4 REMARK 465 DC C 5 REMARK 465 DA C 6 REMARK 465 DG C 7 REMARK 465 DA C 8 REMARK 465 DA C 9 REMARK 465 DG C 39 REMARK 465 DC C 40 REMARK 465 DT C 41 REMARK 465 DT C 42 REMARK 465 DG C 43 REMARK 465 DG C 44 REMARK 465 DA C 45 REMARK 465 DC C 46 REMARK 465 DA C 47 REMARK 465 DA C 48 REMARK 465 DC C 49 REMARK 465 DT C 50 REMARK 465 DG C 51 REMARK 465 DA C 52 REMARK 465 DT C 53 REMARK 465 DC C 54 REMARK 465 DG C 55 REMARK 465 DG C 56 REMARK 465 DT C 57 REMARK 465 DA C 58 REMARK 465 DA C 59 REMARK 465 DA C 60 REMARK 465 DT C 61 REMARK 465 DA C 62 REMARK 465 DG C 63 REMARK 465 DC C 64 REMARK 465 DA C 65 REMARK 465 DA C 66 REMARK 465 DT C 67 REMARK 465 DG C 68 REMARK 465 DC C 69 REMARK 465 DA C 70 REMARK 465 DA C 71 REMARK 465 DA C 72 REMARK 465 DC C 73 REMARK 465 DT C 74 REMARK 465 DG C 75 REMARK 465 DG C 76 REMARK 465 DC C 77 REMARK 465 DA C 78 REMARK 465 DT C 79 REMARK 465 DA C 80 REMARK 465 DT C 81 REMARK 465 DA C 82 REMARK 465 DT C 83 REMARK 465 DT C 84 REMARK 465 DG C 85 REMARK 465 DG C 86 REMARK 465 DC C 87 REMARK 465 DT C 88 REMARK 465 DA C 89 REMARK 465 DT C 90 REMARK 465 DG C 91 REMARK 465 DA C 92 REMARK 465 DT C 93 REMARK 465 DG C 94 REMARK 465 DT C 95 REMARK 465 DA C 96 REMARK 465 DT C 97 REMARK 465 DC C 98 REMARK 465 DT C 99 REMARK 465 DT C 100 REMARK 465 DG C 101 REMARK 465 DC C 102 REMARK 465 DT C 103 REMARK 465 DA C 104 REMARK 465 DG C 105 REMARK 465 DT C 106 REMARK 465 DA C 107 REMARK 465 DT C 108 REMARK 465 DC C 109 REMARK 465 DC C 110 REMARK 465 DT C 111 REMARK 465 DA C 112 REMARK 465 DT C 113 REMARK 465 DA C 114 REMARK 465 DG C 115 REMARK 465 DC C 116 REMARK 465 DG C 117 REMARK 465 DC C 118 REMARK 465 DG C 119 REMARK 465 DG C 120 REMARK 465 DG C 121 REMARK 465 DG C 122 REMARK 465 DC C 123 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 78 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 210 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 326 CG CD OE1 OE2 REMARK 470 ARG D 10 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 56 CG OD1 OD2 REMARK 470 ARG D 78 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 212 CG CD OE1 OE2 REMARK 470 GLU D 326 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DT E 100 O4' - C1' - N1 ANGL. DEV. = 2.0 DEGREES REMARK 500 DG F 15 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 13 -7.08 70.33 REMARK 500 LEU A 108 0.61 -68.15 REMARK 500 ARG A 380 35.77 -99.44 REMARK 500 LYS D 13 -9.38 72.87 REMARK 500 PRO D 90 150.19 -49.79 REMARK 500 ARG D 380 58.99 -91.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-44328 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF TETR REGULATOR MCE3R FROM MYCOBACTERIUM REMARK 900 TUBERCULOSIS BOUND TO A DNA OLIGONUCLEOTIDE DBREF 9B7Y A 1 406 UNP P95251 MCE3R_MYCTU 1 406 DBREF 9B7Y D 1 406 UNP P95251 MCE3R_MYCTU 1 406 DBREF1 9B7Y E 1 123 GB AL123456.3 DBREF2 9B7Y E 444893469 2207477 2207599 DBREF1 9B7Y F 1 123 GB AL123456.3 DBREF2 9B7Y F 444893469 2207599 2207477 DBREF1 9B7Y B 1 123 GB AL123456.3 DBREF2 9B7Y B 444893469 2207477 2207599 DBREF1 9B7Y C 1 123 GB AL123456.3 DBREF2 9B7Y C 444893469 2207599 2207477 SEQRES 1 A 406 MET ALA SER VAL ALA GLN PRO VAL ARG ARG ARG PRO LYS SEQRES 2 A 406 ASP ARG LYS LYS GLN ILE LEU ASP GLN ALA VAL GLY LEU SEQRES 3 A 406 PHE ILE GLU ARG GLY PHE HIS SER VAL LYS LEU GLU ASP SEQRES 4 A 406 ILE ALA GLU ALA ALA GLY VAL THR ALA ARG ALA LEU TYR SEQRES 5 A 406 ARG HIS TYR ASP ASN LYS GLN ALA LEU LEU ALA GLU ALA SEQRES 6 A 406 ILE ARG THR GLY GLN ASP GLN TYR GLN SER ALA ARG ARG SEQRES 7 A 406 LEU THR GLU GLY GLU THR GLU PRO THR PRO ARG PRO LEU SEQRES 8 A 406 ASN ALA ASP LEU GLU ASP LEU ILE ALA ALA ALA VAL ALA SEQRES 9 A 406 SER ARG ALA LEU THR VAL LEU TRP GLN ARG GLU ALA ARG SEQRES 10 A 406 TYR LEU ASN GLU ASP ASP ARG THR ALA VAL ARG ARG ARG SEQRES 11 A 406 ILE ASN ALA ILE VAL ALA GLY MET ARG ASP SER VAL LEU SEQRES 12 A 406 LEU GLU VAL PRO ASP LEU SER PRO GLN HIS SER GLU LEU SEQRES 13 A 406 ARG ALA TRP ALA VAL SER SER THR LEU THR SER LEU GLY SEQRES 14 A 406 ARG HIS SER LEU SER LEU PRO GLY GLU GLU LEU LYS LYS SEQRES 15 A 406 LEU LEU TYR GLN ALA CYS MET ALA ALA ALA ARG THR PRO SEQRES 16 A 406 PRO VAL CYS GLU LEU PRO PRO LEU PRO ALA GLY ASP ALA SEQRES 17 A 406 ALA ARG ASP GLU ALA ASP VAL LEU PHE SER ARG TYR GLU SEQRES 18 A 406 THR LEU LEU ALA ALA GLY ALA ARG LEU PHE ARG ALA GLN SEQRES 19 A 406 GLY TYR PRO ALA VAL ASN THR SER GLU ILE GLY LYS GLY SEQRES 20 A 406 ALA GLY ILE ALA GLY PRO GLY LEU TYR ARG SER PHE SER SEQRES 21 A 406 SER LYS GLN ALA ILE LEU ASP ALA LEU ILE ARG ARG LEU SEQRES 22 A 406 ASP GLU TRP ARG CYS LEU GLU CYS ILE ARG ALA LEU ARG SEQRES 23 A 406 ALA ASN GLN GLN ALA ALA GLN ARG LEU ARG GLY LEU VAL SEQRES 24 A 406 GLN GLY HIS VAL ARG ILE SER LEU ASP ALA PRO ASP LEU SEQRES 25 A 406 VAL ALA VAL SER VAL THR GLU LEU SER HIS ALA SER VAL SEQRES 26 A 406 GLU VAL ARG ASP GLY TYR LEU ARG ASN GLN GLY ASP ARG SEQRES 27 A 406 GLU ALA VAL TRP ILE ASP LEU ILE GLY LYS LEU VAL PRO SEQRES 28 A 406 ALA THR SER VAL ALA GLN GLY ARG LEU LEU VAL ALA ALA SEQRES 29 A 406 ALA ILE SER PHE ILE GLU ASP VAL ALA ARG THR TRP HIS SEQRES 30 A 406 LEU THR ARG TYR ALA GLY VAL ALA ASP GLU ILE SER GLY SEQRES 31 A 406 LEU ALA LEU ALA ILE LEU THR SER GLY ALA GLY ASN LEU SEQRES 32 A 406 LEU ARG ALA SEQRES 1 D 406 MET ALA SER VAL ALA GLN PRO VAL ARG ARG ARG PRO LYS SEQRES 2 D 406 ASP ARG LYS LYS GLN ILE LEU ASP GLN ALA VAL GLY LEU SEQRES 3 D 406 PHE ILE GLU ARG GLY PHE HIS SER VAL LYS LEU GLU ASP SEQRES 4 D 406 ILE ALA GLU ALA ALA GLY VAL THR ALA ARG ALA LEU TYR SEQRES 5 D 406 ARG HIS TYR ASP ASN LYS GLN ALA LEU LEU ALA GLU ALA SEQRES 6 D 406 ILE ARG THR GLY GLN ASP GLN TYR GLN SER ALA ARG ARG SEQRES 7 D 406 LEU THR GLU GLY GLU THR GLU PRO THR PRO ARG PRO LEU SEQRES 8 D 406 ASN ALA ASP LEU GLU ASP LEU ILE ALA ALA ALA VAL ALA SEQRES 9 D 406 SER ARG ALA LEU THR VAL LEU TRP GLN ARG GLU ALA ARG SEQRES 10 D 406 TYR LEU ASN GLU ASP ASP ARG THR ALA VAL ARG ARG ARG SEQRES 11 D 406 ILE ASN ALA ILE VAL ALA GLY MET ARG ASP SER VAL LEU SEQRES 12 D 406 LEU GLU VAL PRO ASP LEU SER PRO GLN HIS SER GLU LEU SEQRES 13 D 406 ARG ALA TRP ALA VAL SER SER THR LEU THR SER LEU GLY SEQRES 14 D 406 ARG HIS SER LEU SER LEU PRO GLY GLU GLU LEU LYS LYS SEQRES 15 D 406 LEU LEU TYR GLN ALA CYS MET ALA ALA ALA ARG THR PRO SEQRES 16 D 406 PRO VAL CYS GLU LEU PRO PRO LEU PRO ALA GLY ASP ALA SEQRES 17 D 406 ALA ARG ASP GLU ALA ASP VAL LEU PHE SER ARG TYR GLU SEQRES 18 D 406 THR LEU LEU ALA ALA GLY ALA ARG LEU PHE ARG ALA GLN SEQRES 19 D 406 GLY TYR PRO ALA VAL ASN THR SER GLU ILE GLY LYS GLY SEQRES 20 D 406 ALA GLY ILE ALA GLY PRO GLY LEU TYR ARG SER PHE SER SEQRES 21 D 406 SER LYS GLN ALA ILE LEU ASP ALA LEU ILE ARG ARG LEU SEQRES 22 D 406 ASP GLU TRP ARG CYS LEU GLU CYS ILE ARG ALA LEU ARG SEQRES 23 D 406 ALA ASN GLN GLN ALA ALA GLN ARG LEU ARG GLY LEU VAL SEQRES 24 D 406 GLN GLY HIS VAL ARG ILE SER LEU ASP ALA PRO ASP LEU SEQRES 25 D 406 VAL ALA VAL SER VAL THR GLU LEU SER HIS ALA SER VAL SEQRES 26 D 406 GLU VAL ARG ASP GLY TYR LEU ARG ASN GLN GLY ASP ARG SEQRES 27 D 406 GLU ALA VAL TRP ILE ASP LEU ILE GLY LYS LEU VAL PRO SEQRES 28 D 406 ALA THR SER VAL ALA GLN GLY ARG LEU LEU VAL ALA ALA SEQRES 29 D 406 ALA ILE SER PHE ILE GLU ASP VAL ALA ARG THR TRP HIS SEQRES 30 D 406 LEU THR ARG TYR ALA GLY VAL ALA ASP GLU ILE SER GLY SEQRES 31 D 406 LEU ALA LEU ALA ILE LEU THR SER GLY ALA GLY ASN LEU SEQRES 32 D 406 LEU ARG ALA SEQRES 1 E 123 DG DC DC DC DC DG DC DG DC DT DA DT DA SEQRES 2 E 123 DG DG DA DT DA DC DT DA DG DC DA DA DG SEQRES 3 E 123 DA DT DA DC DA DT DC DA DT DA DG DC DC SEQRES 4 E 123 DA DA DT DA DT DA DT DG DC DC DA DG DT SEQRES 5 E 123 DT DT DG DC DA DT DT DG DC DT DA DT DT SEQRES 6 E 123 DT DA DC DC DG DA DT DC DA DG DT DT DG SEQRES 7 E 123 DT DC DC DA DA DG DC DA DA DT DC DG DC SEQRES 8 E 123 DG DT DA DT DT DG DG DC DT DA DT DG DG SEQRES 9 E 123 DA DC DA DT DC DA DG DC DG DG DT DT DC SEQRES 10 E 123 DT DG DC DC DG DC SEQRES 1 F 123 DG DC DG DG DC DA DG DA DA DC DC DG DC SEQRES 2 F 123 DT DG DA DT DG DT DC DC DA DT DA DG DC SEQRES 3 F 123 DC DA DA DT DA DC DG DC DG DA DT DT DG SEQRES 4 F 123 DC DT DT DG DG DA DC DA DA DC DT DG DA SEQRES 5 F 123 DT DC DG DG DT DA DA DA DT DA DG DC DA SEQRES 6 F 123 DA DT DG DC DA DA DA DC DT DG DG DC DA SEQRES 7 F 123 DT DA DT DA DT DT DG DG DC DT DA DT DG SEQRES 8 F 123 DA DT DG DT DA DT DC DT DT DG DC DT DA SEQRES 9 F 123 DG DT DA DT DC DC DT DA DT DA DG DC DG SEQRES 10 F 123 DC DG DG DG DG DC SEQRES 1 B 123 DG DC DC DC DC DG DC DG DC DT DA DT DA SEQRES 2 B 123 DG DG DA DT DA DC DT DA DG DC DA DA DG SEQRES 3 B 123 DA DT DA DC DA DT DC DA DT DA DG DC DC SEQRES 4 B 123 DA DA DT DA DT DA DT DG DC DC DA DG DT SEQRES 5 B 123 DT DT DG DC DA DT DT DG DC DT DA DT DT SEQRES 6 B 123 DT DA DC DC DG DA DT DC DA DG DT DT DG SEQRES 7 B 123 DT DC DC DA DA DG DC DA DA DT DC DG DC SEQRES 8 B 123 DG DT DA DT DT DG DG DC DT DA DT DG DG SEQRES 9 B 123 DA DC DA DT DC DA DG DC DG DG DT DT DC SEQRES 10 B 123 DT DG DC DC DG DC SEQRES 1 C 123 DG DC DG DG DC DA DG DA DA DC DC DG DC SEQRES 2 C 123 DT DG DA DT DG DT DC DC DA DT DA DG DC SEQRES 3 C 123 DC DA DA DT DA DC DG DC DG DA DT DT DG SEQRES 4 C 123 DC DT DT DG DG DA DC DA DA DC DT DG DA SEQRES 5 C 123 DT DC DG DG DT DA DA DA DT DA DG DC DA SEQRES 6 C 123 DA DT DG DC DA DA DA DC DT DG DG DC DA SEQRES 7 C 123 DT DA DT DA DT DT DG DG DC DT DA DT DG SEQRES 8 C 123 DA DT DG DT DA DT DC DT DT DG DC DT DA SEQRES 9 C 123 DG DT DA DT DC DC DT DA DT DA DG DC DG SEQRES 10 C 123 DC DG DG DG DG DC HELIX 1 AA1 ASP A 14 ARG A 30 1 17 HELIX 2 AA2 LYS A 36 ALA A 44 1 9 HELIX 3 AA3 THR A 47 TYR A 55 1 9 HELIX 4 AA4 ASN A 57 ARG A 78 1 22 HELIX 5 AA5 PRO A 90 SER A 105 1 16 HELIX 6 AA6 LEU A 108 ARG A 114 1 7 HELIX 7 AA7 GLU A 115 LEU A 119 5 5 HELIX 8 AA8 ASN A 120 VAL A 146 1 27 HELIX 9 AA9 SER A 150 SER A 167 1 18 HELIX 10 AB1 LEU A 168 HIS A 171 5 4 HELIX 11 AB2 GLU A 178 ARG A 193 1 16 HELIX 12 AB3 ALA A 209 VAL A 215 1 7 HELIX 13 AB4 SER A 218 GLN A 234 1 17 HELIX 14 AB5 GLY A 235 VAL A 239 5 5 HELIX 15 AB6 ASN A 240 GLY A 249 1 10 HELIX 16 AB7 ALA A 251 PHE A 259 1 9 HELIX 17 AB8 SER A 261 ASN A 288 1 28 HELIX 18 AB9 GLN A 290 ALA A 309 1 20 HELIX 19 AC1 ALA A 309 GLU A 319 1 11 HELIX 20 AC2 LEU A 320 ALA A 323 5 4 HELIX 21 AC3 SER A 324 VAL A 350 1 27 HELIX 22 AC4 SER A 354 THR A 375 1 22 HELIX 23 AC5 TRP A 376 ARG A 380 5 5 HELIX 24 AC6 GLY A 383 SER A 398 1 16 HELIX 25 AC7 GLY A 399 GLY A 401 5 3 HELIX 26 AC8 ASP D 14 ARG D 30 1 17 HELIX 27 AC9 LYS D 36 ALA D 44 1 9 HELIX 28 AD1 THR D 47 TYR D 55 1 9 HELIX 29 AD2 ASN D 57 ARG D 78 1 22 HELIX 30 AD3 PRO D 90 SER D 105 1 16 HELIX 31 AD4 ARG D 106 TRP D 112 5 7 HELIX 32 AD5 ARG D 114 LEU D 119 5 6 HELIX 33 AD6 ASN D 120 VAL D 146 1 27 HELIX 34 AD7 SER D 150 GLY D 169 1 20 HELIX 35 AD8 GLU D 178 ARG D 193 1 16 HELIX 36 AD9 ALA D 209 VAL D 215 1 7 HELIX 37 AE1 SER D 218 GLN D 234 1 17 HELIX 38 AE2 ASN D 240 GLY D 249 1 10 HELIX 39 AE3 GLY D 252 SER D 258 5 7 HELIX 40 AE4 SER D 261 ASN D 288 1 28 HELIX 41 AE5 GLN D 290 ALA D 309 1 20 HELIX 42 AE6 ALA D 309 GLU D 319 1 11 HELIX 43 AE7 LEU D 320 ALA D 323 5 4 HELIX 44 AE8 SER D 324 VAL D 350 1 27 HELIX 45 AE9 SER D 354 THR D 375 1 22 HELIX 46 AF1 TRP D 376 ARG D 380 5 5 HELIX 47 AF2 GLY D 383 SER D 398 1 16 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 2955 GLY A 401 TER 5903 GLY D 401 TER 6544 DG E 114 TER 7176 DC F 40 TER 7776 DG B 114 TER 8367 DT C 38 MASTER 582 0 0 47 0 0 0 6 8361 6 0 104 END