PDB Short entry for 2NS7 HEADER TRANSCRIPTION 03-NOV-06 2NS7 TITLE HOW AN IN VITRO SELECTED PEPTIDE MIMICS THE ANTIBIOTIC TETRACYCLINE TO TITLE 2 INDUCE TET REPRESSOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: TETRACYCLINE REPRESSOR PROTEIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: RESIDUES 1-187 ARE FROM VARIANT B, RESIDUES 188-208 COMPND 7 ARE FROM VARIANT D SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: TETR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: RB791; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PWH610 KEYWDS TRANSCRIPTION REGULATOR, HELIX-TURN-HELIX, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR S.R.LUCKNER,M.KLOTZSCHE,C.BERENS,W.HILLEN,Y.A.MULLER REVDAT 6 10-NOV-21 2NS7 1 SEQADV REVDAT 5 18-OCT-17 2NS7 1 REMARK REVDAT 4 16-AUG-17 2NS7 1 SOURCE REMARK REVDAT 3 13-JUL-11 2NS7 1 VERSN REVDAT 2 24-FEB-09 2NS7 1 VERSN REVDAT 1 24-JUL-07 2NS7 0 JRNL AUTH S.R.LUCKNER,M.KLOTZSCHE,C.BERENS,W.HILLEN,Y.A.MULLER JRNL TITL HOW AN AGONIST PEPTIDE MIMICS THE ANTIBIOTIC TETRACYCLINE TO JRNL TITL 2 INDUCE TET-REPRESSOR JRNL REF J.MOL.BIOL. V. 368 780 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17374541 JRNL DOI 10.1016/J.JMB.2007.02.030 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 41265 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) : 0.234 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3302 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.48 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3591 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2660 REMARK 3 BIN FREE R VALUE SET COUNT : 313 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6027 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 59.82 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 61.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.34000 REMARK 3 B22 (A**2) : 3.34000 REMARK 3 B33 (A**2) : -5.00000 REMARK 3 B12 (A**2) : 1.67000 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): 0.374 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.272 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.235 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 22.295 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6144 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 5593 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8304 ; 1.202 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13014 ; 0.805 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 750 ; 5.614 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 306 ;37.995 ;24.575 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1087 ;17.937 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 36 ;15.449 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 937 ; 0.065 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6815 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1213 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1531 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5285 ; 0.158 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3018 ; 0.172 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 3499 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 102 ; 0.150 ; 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): 22 ; 0.201 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 97 ; 0.229 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.130 ; 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): 4903 ; 0.641 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1550 ; 0.082 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5997 ; 0.748 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2712 ; 1.079 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2307 ; 1.615 ; 4.500 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 3 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 9 A 104 6 REMARK 3 1 B 9 B 104 6 REMARK 3 1 C 9 C 104 6 REMARK 3 1 D 9 D 104 6 REMARK 3 2 A 120 A 153 6 REMARK 3 2 B 120 B 153 6 REMARK 3 2 C 120 C 153 6 REMARK 3 2 D 120 D 153 6 REMARK 3 3 A 182 A 202 6 REMARK 3 3 B 182 B 202 6 REMARK 3 3 C 182 C 202 6 REMARK 3 3 D 182 D 202 6 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 LOOSE POSITIONAL 1 A (A): 2311 ; 0.860 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 B (A): 2311 ; 0.750 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 C (A): 2311 ; 0.710 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 D (A): 2311 ; 0.850 ; 5.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 2311 ; 1.740 ;10.000 REMARK 3 LOOSE THERMAL 1 B (A**2): 2311 ; 1.770 ;10.000 REMARK 3 LOOSE THERMAL 1 C (A**2): 2311 ; 1.820 ;10.000 REMARK 3 LOOSE THERMAL 1 D (A**2): 2311 ; 1.620 ;10.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 6 A 154 REMARK 3 RESIDUE RANGE : A 165 A 202 REMARK 3 ORIGIN FOR THE GROUP (A): 9.6747 43.0603 27.0137 REMARK 3 T TENSOR REMARK 3 T11: -0.3384 T22: -0.2687 REMARK 3 T33: -0.0911 T12: 0.0314 REMARK 3 T13: 0.0245 T23: -0.0711 REMARK 3 L TENSOR REMARK 3 L11: 1.7589 L22: 3.4864 REMARK 3 L33: 6.4484 L12: -0.9189 REMARK 3 L13: 0.1597 L23: 3.7220 REMARK 3 S TENSOR REMARK 3 S11: -0.2319 S12: -0.2632 S13: 0.2347 REMARK 3 S21: 0.3606 S22: 0.2535 S23: -0.3104 REMARK 3 S31: 0.1228 S32: 0.1219 S33: -0.0215 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 6 B 154 REMARK 3 RESIDUE RANGE : B 165 B 202 REMARK 3 ORIGIN FOR THE GROUP (A): -2.3942 28.0564 28.9820 REMARK 3 T TENSOR REMARK 3 T11: -0.2528 T22: -0.2439 REMARK 3 T33: -0.0940 T12: 0.0986 REMARK 3 T13: 0.0663 T23: 0.0552 REMARK 3 L TENSOR REMARK 3 L11: 3.0506 L22: 0.5507 REMARK 3 L33: 7.3167 L12: 0.7484 REMARK 3 L13: -3.5845 L23: 0.1882 REMARK 3 S TENSOR REMARK 3 S11: 0.2221 S12: -0.2330 S13: -0.0002 REMARK 3 S21: -0.0139 S22: 0.1063 S23: 0.2415 REMARK 3 S31: 0.3651 S32: 0.0063 S33: -0.3284 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 7 C 154 REMARK 3 RESIDUE RANGE : C 165 C 202 REMARK 3 ORIGIN FOR THE GROUP (A): -23.8681 15.8698 26.5219 REMARK 3 T TENSOR REMARK 3 T11: 0.1937 T22: -0.0857 REMARK 3 T33: -0.1267 T12: 0.1346 REMARK 3 T13: 0.0113 T23: 0.1294 REMARK 3 L TENSOR REMARK 3 L11: 2.1693 L22: 1.4282 REMARK 3 L33: 10.2769 L12: 1.3701 REMARK 3 L13: -1.5899 L23: -3.2688 REMARK 3 S TENSOR REMARK 3 S11: 0.1190 S12: 0.1597 S13: 0.2247 REMARK 3 S21: -0.1229 S22: 0.1956 S23: -0.1808 REMARK 3 S31: 0.6345 S32: 0.7100 S33: -0.3146 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 6 D 154 REMARK 3 RESIDUE RANGE : D 182 D 202 REMARK 3 ORIGIN FOR THE GROUP (A): -44.3608 13.1913 28.3936 REMARK 3 T TENSOR REMARK 3 T11: 0.0634 T22: -0.2003 REMARK 3 T33: -0.0503 T12: -0.0689 REMARK 3 T13: -0.1447 T23: 0.1853 REMARK 3 L TENSOR REMARK 3 L11: 2.9251 L22: 1.2484 REMARK 3 L33: 9.1895 L12: -1.0255 REMARK 3 L13: 4.3571 L23: -2.0622 REMARK 3 S TENSOR REMARK 3 S11: 0.3548 S12: -0.2253 S13: -0.1118 REMARK 3 S21: -0.2271 S22: 0.0786 S23: 0.3338 REMARK 3 S31: 0.5456 S32: -0.7450 S33: -0.4335 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 2NS7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000040238. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.946452 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41266 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 37.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 28.4300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 2NS8 (CHAIN A+B) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 CHLORIDE, 0.1M HEPES, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 101.31333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 202.62667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 151.97000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 253.28333 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 50.65667 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 101.31333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 202.62667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 253.28333 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 151.97000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 50.65667 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 SER A 2 REMARK 465 ARG A 3 REMARK 465 LEU A 4 REMARK 465 GLU A 156 REMARK 465 GLU A 157 REMARK 465 ARG A 158 REMARK 465 GLU A 159 REMARK 465 THR A 160 REMARK 465 PRO A 161 REMARK 465 ILE A 207 REMARK 465 VAL A 208 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLU B 156 REMARK 465 GLU B 157 REMARK 465 ARG B 158 REMARK 465 GLU B 159 REMARK 465 THR B 160 REMARK 465 PRO B 161 REMARK 465 THR B 162 REMARK 465 THR B 163 REMARK 465 LEU B 205 REMARK 465 GLN B 206 REMARK 465 ILE B 207 REMARK 465 VAL B 208 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ARG C 3 REMARK 465 LEU C 4 REMARK 465 ASP C 5 REMARK 465 LYS C 6 REMARK 465 GLU C 156 REMARK 465 GLU C 157 REMARK 465 ARG C 158 REMARK 465 GLU C 159 REMARK 465 THR C 160 REMARK 465 PRO C 161 REMARK 465 ALA C 203 REMARK 465 LEU C 204 REMARK 465 LEU C 205 REMARK 465 GLN C 206 REMARK 465 ILE C 207 REMARK 465 VAL C 208 REMARK 465 MET D 1 REMARK 465 SER D 2 REMARK 465 ARG D 3 REMARK 465 GLU D 157 REMARK 465 ARG D 158 REMARK 465 GLU D 159 REMARK 465 THR D 160 REMARK 465 PRO D 161 REMARK 465 THR D 162 REMARK 465 THR D 163 REMARK 465 ASP D 164 REMARK 465 SER D 165 REMARK 465 MET D 166 REMARK 465 PRO D 167 REMARK 465 PRO D 168 REMARK 465 LEU D 169 REMARK 465 LEU D 170 REMARK 465 ARG D 171 REMARK 465 GLN D 172 REMARK 465 ALA D 173 REMARK 465 ILE D 174 REMARK 465 GLU D 175 REMARK 465 LEU D 176 REMARK 465 PHE D 177 REMARK 465 ASP D 178 REMARK 465 HIS D 179 REMARK 465 GLN D 180 REMARK 465 GLN D 206 REMARK 465 ILE D 207 REMARK 465 VAL D 208 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE1 GLN A 180 OH TYR B 132 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU B 37 CD GLU B 37 OE2 0.149 REMARK 500 GLU C 128 CD GLU C 128 OE1 0.155 REMARK 500 GLU C 128 CD GLU C 128 OE2 0.089 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 LEU A 34 -175.70 -67.89 REMARK 500 HIS A 66 59.44 -114.51 REMARK 500 ALA A 154 88.88 -41.76 REMARK 500 HIS A 179 -77.90 -48.31 REMARK 500 HIS B 64 79.35 -111.70 REMARK 500 HIS B 66 58.58 -112.33 REMARK 500 HIS C 66 57.13 -106.65 REMARK 500 HIS D 66 67.24 -103.40 REMARK 500 GLU D 71 -114.26 -5.49 REMARK 500 ALA D 154 6.45 -66.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 35 VAL A 36 -144.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2TCT RELATED DB: PDB REMARK 900 THE COMPLEX FORMED BETWEEN TET REPRESSOR AND TETRACYCLINE-MG2+ REMARK 900 REVEALS MECHANISM OF ANTIBIOTIC RESISTANCE REMARK 900 RELATED ID: 1QPI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TETRACYCLINE REPRESSOR/OPERATOR COMPLEX REMARK 900 RELATED ID: 2NS8 RELATED DB: PDB DBREF 2NS7 A 1 187 UNP P04483 TETR2_ECOLI 1 187 DBREF 2NS7 A 188 208 UNP P0ACT4 TETR4_ECOLI 188 208 DBREF 2NS7 B 1 187 UNP P04483 TETR2_ECOLI 1 187 DBREF 2NS7 B 188 208 UNP P0ACT4 TETR4_ECOLI 188 208 DBREF 2NS7 C 1 187 UNP P04483 TETR2_ECOLI 1 187 DBREF 2NS7 C 188 208 UNP P0ACT4 TETR4_ECOLI 188 208 DBREF 2NS7 D 1 187 UNP P04483 TETR2_ECOLI 1 187 DBREF 2NS7 D 188 208 UNP P0ACT4 TETR4_ECOLI 188 208 SEQADV 2NS7 SER A 68 UNP P04483 CYS 68 ENGINEERED MUTATION SEQADV 2NS7 ASN A 88 UNP P04483 CYS 88 ENGINEERED MUTATION SEQADV 2NS7 THR A 121 UNP P04483 CYS 121 ENGINEERED MUTATION SEQADV 2NS7 SER A 144 UNP P04483 CYS 144 ENGINEERED MUTATION SEQADV 2NS7 SER B 68 UNP P04483 CYS 68 ENGINEERED MUTATION SEQADV 2NS7 ASN B 88 UNP P04483 CYS 88 ENGINEERED MUTATION SEQADV 2NS7 THR B 121 UNP P04483 CYS 121 ENGINEERED MUTATION SEQADV 2NS7 SER B 144 UNP P04483 CYS 144 ENGINEERED MUTATION SEQADV 2NS7 SER C 68 UNP P04483 CYS 68 ENGINEERED MUTATION SEQADV 2NS7 ASN C 88 UNP P04483 CYS 88 ENGINEERED MUTATION SEQADV 2NS7 THR C 121 UNP P04483 CYS 121 ENGINEERED MUTATION SEQADV 2NS7 SER C 144 UNP P04483 CYS 144 ENGINEERED MUTATION SEQADV 2NS7 SER D 68 UNP P04483 CYS 68 ENGINEERED MUTATION SEQADV 2NS7 ASN D 88 UNP P04483 CYS 88 ENGINEERED MUTATION SEQADV 2NS7 THR D 121 UNP P04483 CYS 121 ENGINEERED MUTATION SEQADV 2NS7 SER D 144 UNP P04483 CYS 144 ENGINEERED MUTATION SEQRES 1 A 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 A 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 A 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 A 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 A 208 ASP ALA LEU ALA ILE GLU MET LEU ASP ARG HIS HIS THR SEQRES 6 A 208 HIS PHE SER PRO LEU GLU GLY GLU SER TRP GLN ASP PHE SEQRES 7 A 208 LEU ARG ASN ASN ALA LYS SER PHE ARG ASN ALA LEU LEU SEQRES 8 A 208 SER HIS ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 A 208 PRO THR GLU LYS GLN TYR GLU THR LEU GLU ASN GLN LEU SEQRES 10 A 208 ALA PHE LEU THR GLN GLN GLY PHE SER LEU GLU ASN ALA SEQRES 11 A 208 LEU TYR ALA LEU SER ALA VAL GLY HIS PHE THR LEU GLY SEQRES 12 A 208 SER VAL LEU GLU ASP GLN GLU HIS GLN VAL ALA LYS GLU SEQRES 13 A 208 GLU ARG GLU THR PRO THR THR ASP SER MET PRO PRO LEU SEQRES 14 A 208 LEU ARG GLN ALA ILE GLU LEU PHE ASP HIS GLN GLY ALA SEQRES 15 A 208 GLU PRO ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 A 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL SEQRES 1 B 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 B 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 B 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 B 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 B 208 ASP ALA LEU ALA ILE GLU MET LEU ASP ARG HIS HIS THR SEQRES 6 B 208 HIS PHE SER PRO LEU GLU GLY GLU SER TRP GLN ASP PHE SEQRES 7 B 208 LEU ARG ASN ASN ALA LYS SER PHE ARG ASN ALA LEU LEU SEQRES 8 B 208 SER HIS ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 B 208 PRO THR GLU LYS GLN TYR GLU THR LEU GLU ASN GLN LEU SEQRES 10 B 208 ALA PHE LEU THR GLN GLN GLY PHE SER LEU GLU ASN ALA SEQRES 11 B 208 LEU TYR ALA LEU SER ALA VAL GLY HIS PHE THR LEU GLY SEQRES 12 B 208 SER VAL LEU GLU ASP GLN GLU HIS GLN VAL ALA LYS GLU SEQRES 13 B 208 GLU ARG GLU THR PRO THR THR ASP SER MET PRO PRO LEU SEQRES 14 B 208 LEU ARG GLN ALA ILE GLU LEU PHE ASP HIS GLN GLY ALA SEQRES 15 B 208 GLU PRO ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 B 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL SEQRES 1 C 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 C 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 C 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 C 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 C 208 ASP ALA LEU ALA ILE GLU MET LEU ASP ARG HIS HIS THR SEQRES 6 C 208 HIS PHE SER PRO LEU GLU GLY GLU SER TRP GLN ASP PHE SEQRES 7 C 208 LEU ARG ASN ASN ALA LYS SER PHE ARG ASN ALA LEU LEU SEQRES 8 C 208 SER HIS ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 C 208 PRO THR GLU LYS GLN TYR GLU THR LEU GLU ASN GLN LEU SEQRES 10 C 208 ALA PHE LEU THR GLN GLN GLY PHE SER LEU GLU ASN ALA SEQRES 11 C 208 LEU TYR ALA LEU SER ALA VAL GLY HIS PHE THR LEU GLY SEQRES 12 C 208 SER VAL LEU GLU ASP GLN GLU HIS GLN VAL ALA LYS GLU SEQRES 13 C 208 GLU ARG GLU THR PRO THR THR ASP SER MET PRO PRO LEU SEQRES 14 C 208 LEU ARG GLN ALA ILE GLU LEU PHE ASP HIS GLN GLY ALA SEQRES 15 C 208 GLU PRO ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 C 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL SEQRES 1 D 208 MET SER ARG LEU ASP LYS SER LYS VAL ILE ASN SER ALA SEQRES 2 D 208 LEU GLU LEU LEU ASN GLU VAL GLY ILE GLU GLY LEU THR SEQRES 3 D 208 THR ARG LYS LEU ALA GLN LYS LEU GLY VAL GLU GLN PRO SEQRES 4 D 208 THR LEU TYR TRP HIS VAL LYS ASN LYS ARG ALA LEU LEU SEQRES 5 D 208 ASP ALA LEU ALA ILE GLU MET LEU ASP ARG HIS HIS THR SEQRES 6 D 208 HIS PHE SER PRO LEU GLU GLY GLU SER TRP GLN ASP PHE SEQRES 7 D 208 LEU ARG ASN ASN ALA LYS SER PHE ARG ASN ALA LEU LEU SEQRES 8 D 208 SER HIS ARG ASP GLY ALA LYS VAL HIS LEU GLY THR ARG SEQRES 9 D 208 PRO THR GLU LYS GLN TYR GLU THR LEU GLU ASN GLN LEU SEQRES 10 D 208 ALA PHE LEU THR GLN GLN GLY PHE SER LEU GLU ASN ALA SEQRES 11 D 208 LEU TYR ALA LEU SER ALA VAL GLY HIS PHE THR LEU GLY SEQRES 12 D 208 SER VAL LEU GLU ASP GLN GLU HIS GLN VAL ALA LYS GLU SEQRES 13 D 208 GLU ARG GLU THR PRO THR THR ASP SER MET PRO PRO LEU SEQRES 14 D 208 LEU ARG GLN ALA ILE GLU LEU PHE ASP HIS GLN GLY ALA SEQRES 15 D 208 GLU PRO ALA PHE LEU HIS GLY LEU GLU SER LEU ILE ARG SEQRES 16 D 208 GLY PHE GLU VAL GLN LEU THR ALA LEU LEU GLN ILE VAL HELIX 1 1 ASP A 5 LEU A 25 1 21 HELIX 2 2 THR A 26 LEU A 34 1 9 HELIX 3 3 GLU A 37 TRP A 43 1 7 HELIX 4 4 ASN A 47 HIS A 64 1 18 HELIX 5 5 SER A 74 SER A 92 1 19 HELIX 6 6 ASP A 95 LEU A 101 1 7 HELIX 7 7 THR A 106 GLN A 123 1 18 HELIX 8 8 SER A 126 ALA A 154 1 29 HELIX 9 9 PRO A 167 GLN A 180 1 14 HELIX 10 10 ALA A 182 THR A 202 1 21 HELIX 11 11 ARG B 3 SER B 7 5 5 HELIX 12 12 LYS B 8 LEU B 25 1 18 HELIX 13 13 THR B 26 GLY B 35 1 10 HELIX 14 14 GLU B 37 VAL B 45 1 9 HELIX 15 15 ASN B 47 HIS B 64 1 18 HELIX 16 16 SER B 74 SER B 92 1 19 HELIX 17 17 ASP B 95 LEU B 101 1 7 HELIX 18 18 THR B 106 GLN B 123 1 18 HELIX 19 19 SER B 126 LYS B 155 1 30 HELIX 20 20 PRO B 167 GLY B 181 1 15 HELIX 21 21 ALA B 182 LEU B 204 1 23 HELIX 22 22 LYS C 8 LEU C 25 1 18 HELIX 23 23 THR C 26 LEU C 34 1 9 HELIX 24 24 GLU C 37 VAL C 45 1 9 HELIX 25 25 ASN C 47 HIS C 64 1 18 HELIX 26 26 SER C 74 SER C 92 1 19 HELIX 27 27 ASP C 95 LEU C 101 1 7 HELIX 28 28 THR C 106 GLN C 123 1 18 HELIX 29 29 SER C 126 ALA C 154 1 29 HELIX 30 30 THR C 162 MET C 166 5 5 HELIX 31 31 PRO C 167 GLY C 181 1 15 HELIX 32 32 GLY C 181 THR C 202 1 22 HELIX 33 33 ASP D 5 LEU D 25 1 21 HELIX 34 34 THR D 26 GLY D 35 1 10 HELIX 35 35 GLU D 37 TRP D 43 1 7 HELIX 36 36 ASN D 47 HIS D 64 1 18 HELIX 37 37 SER D 74 SER D 92 1 19 HELIX 38 38 ASP D 95 LEU D 101 1 7 HELIX 39 39 THR D 106 GLN D 123 1 18 HELIX 40 40 SER D 126 ALA D 154 1 29 HELIX 41 41 ALA D 182 ALA D 203 1 22 CRYST1 107.910 107.910 303.940 90.00 90.00 120.00 P 61 2 2 48 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 0.009267 0.005350 0.000000 0.00000 SCALE2 0.000000 0.010701 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003290 0.00000