HEADER DNA BINDING PROTEIN 16-FEB-09 3GA8 TITLE STRUCTURE OF THE N-TERMINAL DOMAIN OF THE E. COLI PROTEIN MQSA TITLE 2 (YGIT/B3021) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REGULATOR MQSA (YGIT/B3021); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: ESCHERICHIA COLI STR. K12; SOURCE 5 GENE: B3021, JW2989, YGIT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 DE3 RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: RP1B KEYWDS HELIX-TURN-HELIX, ZN-BINDING PROTEIN, DNA-BINDING, TRANSCRIPTION, KEYWDS 2 TRANSCRIPTION REGULATION, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.L.BROWN,J.M.ARRUDA,W.PETI,R.PAGE REVDAT 3 21-FEB-24 3GA8 1 REMARK SEQADV REVDAT 2 13-JUL-11 3GA8 1 VERSN REVDAT 1 12-JAN-10 3GA8 0 JRNL AUTH B.L.BROWN,S.GRIGORIU,Y.KIM,J.M.ARRUDA,A.DAVENPORT,T.K.WOOD, JRNL AUTH 2 W.PETI,R.PAGE JRNL TITL THREE DIMENSIONAL STRUCTURE OF THE MQSR:MQSA COMPLEX: A JRNL TITL 2 NOVEL TA PAIR COMPRISED OF A TOXIN HOMOLOGOUS TO RELE AND AN JRNL TITL 3 ANTITOXIN WITH UNIQUE PROPERTIES. JRNL REF PLOS PATHOG. V. 5 00706 2009 JRNL REFN ISSN 1553-7366 JRNL PMID 20041169 JRNL DOI 10.1371/JOURNAL.PPAT.1000706 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 9308 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 467 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 661 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.46 REMARK 3 BIN R VALUE (WORKING SET) : 0.1590 REMARK 3 BIN FREE R VALUE SET COUNT : 30 REMARK 3 BIN FREE R VALUE : 0.2290 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 511 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 97 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 15.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : -0.20000 REMARK 3 B33 (A**2) : 0.29000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.089 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.085 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.048 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.589 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 559 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 392 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 757 ; 1.283 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): 948 ; 0.826 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 80 ; 5.111 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 22 ;28.498 ;23.636 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 101 ; 9.263 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;16.827 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 84 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 627 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 112 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 92 ; 0.214 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 382 ; 0.192 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 277 ; 0.168 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 297 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 58 ; 0.164 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 3 ; 0.238 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 12 ; 0.278 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 10 ; 0.212 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 376 ; 1.799 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 143 ; 0.443 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 574 ; 2.518 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 219 ; 3.761 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 176 ; 5.432 ;11.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 15 REMARK 3 ORIGIN FOR THE GROUP (A): 5.2172 -7.9209 13.3884 REMARK 3 T TENSOR REMARK 3 T11: -0.0204 T22: 0.0025 REMARK 3 T33: -0.0212 T12: 0.0076 REMARK 3 T13: 0.0051 T23: -0.0262 REMARK 3 L TENSOR REMARK 3 L11: 7.8126 L22: 2.3331 REMARK 3 L33: 3.5477 L12: -3.9548 REMARK 3 L13: -1.4812 L23: 1.1198 REMARK 3 S TENSOR REMARK 3 S11: -0.4135 S12: -0.5929 S13: 0.0811 REMARK 3 S21: 0.2226 S22: 0.3761 S23: -0.0539 REMARK 3 S31: 0.3372 S32: 0.3589 S33: 0.0375 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 16 A 25 REMARK 3 ORIGIN FOR THE GROUP (A): -9.4370 -3.6107 -3.9127 REMARK 3 T TENSOR REMARK 3 T11: -0.0175 T22: -0.0138 REMARK 3 T33: -0.0292 T12: -0.0077 REMARK 3 T13: -0.0012 T23: -0.0004 REMARK 3 L TENSOR REMARK 3 L11: 0.4782 L22: 2.2387 REMARK 3 L33: 6.0813 L12: 0.4696 REMARK 3 L13: 0.6406 L23: 1.0823 REMARK 3 S TENSOR REMARK 3 S11: -0.0325 S12: 0.0279 S13: 0.0232 REMARK 3 S21: -0.1222 S22: 0.1279 S23: -0.1729 REMARK 3 S31: -0.2977 S32: 0.1717 S33: -0.0954 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 26 A 39 REMARK 3 ORIGIN FOR THE GROUP (A): -5.2510 -2.6271 6.8939 REMARK 3 T TENSOR REMARK 3 T11: 0.0081 T22: -0.0459 REMARK 3 T33: -0.0113 T12: -0.0059 REMARK 3 T13: -0.0066 T23: -0.0200 REMARK 3 L TENSOR REMARK 3 L11: 0.7066 L22: 0.7159 REMARK 3 L33: 1.2568 L12: -0.3788 REMARK 3 L13: -0.4967 L23: 0.1296 REMARK 3 S TENSOR REMARK 3 S11: -0.1694 S12: -0.1123 S13: 0.1314 REMARK 3 S21: -0.1060 S22: 0.0897 S23: -0.1148 REMARK 3 S31: -0.0641 S32: -0.2388 S33: 0.0797 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 40 A 56 REMARK 3 ORIGIN FOR THE GROUP (A): -7.7781 -10.6589 8.8190 REMARK 3 T TENSOR REMARK 3 T11: -0.0115 T22: -0.0045 REMARK 3 T33: -0.0094 T12: 0.0011 REMARK 3 T13: 0.0167 T23: -0.0060 REMARK 3 L TENSOR REMARK 3 L11: 3.2950 L22: 0.0564 REMARK 3 L33: 0.7455 L12: -0.3971 REMARK 3 L13: 1.5669 L23: -0.1871 REMARK 3 S TENSOR REMARK 3 S11: -0.0303 S12: 0.0072 S13: 0.0431 REMARK 3 S21: -0.0074 S22: 0.0080 S23: -0.0090 REMARK 3 S31: 0.0134 S32: -0.0858 S33: 0.0223 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 57 A 67 REMARK 3 ORIGIN FOR THE GROUP (A): -16.8150 -7.9861 -5.6817 REMARK 3 T TENSOR REMARK 3 T11: -0.0107 T22: -0.0479 REMARK 3 T33: -0.0055 T12: -0.0098 REMARK 3 T13: -0.0147 T23: 0.0050 REMARK 3 L TENSOR REMARK 3 L11: 4.4529 L22: 0.8324 REMARK 3 L33: 9.4539 L12: 1.4205 REMARK 3 L13: 4.9144 L23: 2.8040 REMARK 3 S TENSOR REMARK 3 S11: -0.0249 S12: 0.0595 S13: 0.1490 REMARK 3 S21: -0.3658 S22: -0.0136 S23: 0.1654 REMARK 3 S31: -0.2008 S32: -0.1662 S33: 0.0385 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3GA8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-09. REMARK 100 THE DEPOSITION ID IS D_1000051618. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-08; 04-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 8.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : NSLS; NSLS REMARK 200 BEAMLINE : X6A; X6A REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9787; 0.9321 REMARK 200 MONOCHROMATOR : SI (111) CHANNEL CUT REMARK 200 MONOCHROMATOR; SI (111) CHANNEL REMARK 200 CUT MONOCHROMATOR REMARK 200 OPTICS : TOROIDAL FOCUSING MIRROR; REMARK 200 TOROIDAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270; ADSC QUANTUM REMARK 200 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9796 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 21.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.26200 REMARK 200 FOR SHELL : 6.620 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SAD; SAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.1M TRIS, 0.2M SODIUM REMARK 280 SELENATE, PH 8.1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 15.42050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 26.88350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.05300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 26.88350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 15.42050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.05300 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 GLY A -1 REMARK 465 HIS A 0 REMARK 465 THR A 68 REMARK 465 VAL A 69 REMARK 465 ALA A 70 REMARK 465 PRO A 71 REMARK 465 GLU A 72 REMARK 465 PHE A 73 REMARK 465 ILE A 74 REMARK 465 VAL A 75 REMARK 465 LYS A 76 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 LYS A 2 CD CE NZ REMARK 470 GLU A 10 CD OE1 OE2 REMARK 470 LYS A 30 CE NZ REMARK 470 LYS A 58 CE NZ 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 GLN A 8 -42.36 -136.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PE4 A 77 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 121 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE4 A 77 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3FMY RELATED DB: PDB REMARK 900 STRUCTURE OF THE C-TERMINAL DOMAIN OF YGIT REMARK 900 RELATED ID: 3GN5 RELATED DB: PDB REMARK 900 STRUCTURE OF THE E. COLI PROTEIN MQSA (YGIT/B3021) REMARK 900 RELATED ID: 3HI2 RELATED DB: PDB REMARK 900 STRUCTURE OF THE N-TERMINAL DOMAIN OF THE E. COLI ANTITOXIN MQSA REMARK 900 (YGIT/B3021) IN COMPLEX WITH THE E. COLI TOXIN MQSR (YGIU/B3022) DBREF 3GA8 A 1 76 UNP Q46864 YGIT_ECOLI 1 76 SEQADV 3GA8 GLY A -1 UNP Q46864 EXPRESSION TAG SEQADV 3GA8 HIS A 0 UNP Q46864 EXPRESSION TAG SEQRES 1 A 78 GLY HIS MET LYS CYS PRO VAL CYS HIS GLN GLY GLU MET SEQRES 2 A 78 VAL SER GLY ILE LYS ASP ILE PRO TYR THR PHE ARG GLY SEQRES 3 A 78 ARG LYS THR VAL LEU LYS GLY ILE HIS GLY LEU TYR CYS SEQRES 4 A 78 VAL HIS CYS GLU GLU SER ILE MET ASN LYS GLU GLU SER SEQRES 5 A 78 ASP ALA PHE MET ALA GLN VAL LYS ALA PHE ARG ALA SER SEQRES 6 A 78 VAL ASN ALA GLU THR VAL ALA PRO GLU PHE ILE VAL LYS HET ZN A 121 1 HET PE4 A 77 10 HETNAM ZN ZINC ION HETNAM PE4 2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}- HETNAM 2 PE4 ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL HETSYN PE4 POLYETHYLENE GLYCOL PEG4000 FORMUL 2 ZN ZN 2+ FORMUL 3 PE4 C16 H34 O8 FORMUL 4 HOH *97(H2 O) HELIX 1 1 ASN A 46 GLU A 67 1 22 SHEET 1 A 3 MET A 11 PHE A 22 0 SHEET 2 A 3 ARG A 25 CYS A 37 -1 O LEU A 29 N ILE A 18 SHEET 3 A 3 SER A 43 ILE A 44 -1 O ILE A 44 N LEU A 35 SITE 1 AC1 4 CYS A 3 CYS A 6 CYS A 37 CYS A 40 SITE 1 AC2 7 PRO A 19 TYR A 20 ARG A 61 HOH A 122 SITE 2 AC2 7 HOH A 149 HOH A 157 HOH A 171 CRYST1 30.841 52.106 53.767 90.00 90.00 90.00 P 21 21 21 4 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 0.032424 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019192 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018599 0.00000