HEADER TRANSCRIPTION 27-MAY-06 2IU5 TITLE DIHYDROXYACETONE KINASE OPERON ACTIVATOR DHAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTH-TYPE DHAKLM OPERON TRANSCRIPTIONAL ACTIVATOR DHAS; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHAS, YCEG; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS SUBSP. LACTIS IL1403; SOURCE 3 ORGANISM_TAXID: 272623; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28; SOURCE 9 OTHER_DETAILS: NESTLE KEYWDS TRANSCRIPTION, SYNTHASE, ACTIVATOR, TETR FAMILY EXPDTA X-RAY DIFFRACTION AUTHOR A.SRINIVAS,S.CHRISTEN,U.BAUMANN,B.ERNI REVDAT 4 13-JUL-11 2IU5 1 VERSN REVDAT 3 24-FEB-09 2IU5 1 VERSN REVDAT 2 09-AUG-06 2IU5 1 JRNL REVDAT 1 13-JUN-06 2IU5 0 JRNL AUTH S.CHRISTEN,A.SRINIVAS,P.BAHLER,A.ZELLER,D.PRIDMORE, JRNL AUTH 2 C.BIENIOSSEK,U.BAUMANN,B.ERNI JRNL TITL REGULATION OF THE DHA OPERON OF LACTOCOCCUS LACTIS: A JRNL TITL 2 DEVIATION FROM THE RULE FOLLOWED BY THE TETR FAMILY OF JRNL TITL 3 TRANSCRIPTION REGULATORS JRNL REF J.BIOL.CHEM. V. 281 23129 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16760471 JRNL DOI 10.1074/JBC.M603486200 REMARK 2 REMARK 2 RESOLUTION. 1.6 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 45492 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.200 REMARK 3 FREE R VALUE TEST SET COUNT : 2013 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3352 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE SET COUNT : 105 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3034 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 294 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.51000 REMARK 3 B22 (A**2) : 0.90000 REMARK 3 B33 (A**2) : -0.39000 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): 0.102 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.101 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.064 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.502 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3100 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4183 ; 1.682 ; 1.931 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 354 ; 5.751 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 175 ;38.076 ;25.200 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 578 ;16.380 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;24.349 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 450 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2354 ; 0.001 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1572 ; 0.239 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2236 ; 0.329 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 192 ; 0.241 ; 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): 68 ; 0.190 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.229 ; 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): 1803 ; 1.313 ; 3.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2874 ; 1.901 ; 3.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1467 ; 2.601 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1309 ; 4.032 ; 5.500 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 REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 4 A 179 3 REMARK 3 1 B 4 B 179 3 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 704 ; 0.55 ; 0.05 REMARK 3 LOOSE POSITIONAL 1 A (A): 796 ; 1.07 ; 5.00 REMARK 3 TIGHT THERMAL 1 A (A**2): 704 ; 1.52 ; 0.50 REMARK 3 LOOSE THERMAL 1 A (A**2): 796 ; 2.84 ; 10.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 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 4 A 179 REMARK 3 ORIGIN FOR THE GROUP (A): 12.9390 34.0440 37.1100 REMARK 3 T TENSOR REMARK 3 T11: -0.1056 T22: -0.1496 REMARK 3 T33: -0.1080 T12: 0.0061 REMARK 3 T13: -0.0065 T23: -0.0045 REMARK 3 L TENSOR REMARK 3 L11: 1.2978 L22: 0.7674 REMARK 3 L33: 1.3213 L12: 0.7990 REMARK 3 L13: -1.0504 L23: -0.8178 REMARK 3 S TENSOR REMARK 3 S11: 0.0317 S12: 0.0371 S13: 0.0427 REMARK 3 S21: -0.0078 S22: 0.0170 S23: 0.0360 REMARK 3 S31: -0.0772 S32: 0.0145 S33: -0.0487 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 : B 4 B 179 REMARK 3 ORIGIN FOR THE GROUP (A): 24.0200 29.2370 10.3320 REMARK 3 T TENSOR REMARK 3 T11: 0.0228 T22: 0.0201 REMARK 3 T33: 0.0104 T12: 0.0080 REMARK 3 T13: 0.0052 T23: -0.0046 REMARK 3 L TENSOR REMARK 3 L11: 0.8902 L22: 0.4763 REMARK 3 L33: 1.4548 L12: 0.2113 REMARK 3 L13: 0.4787 L23: 0.2751 REMARK 3 S TENSOR REMARK 3 S11: 0.0480 S12: -0.0020 S13: -0.0953 REMARK 3 S21: -0.0387 S22: 0.0392 S23: -0.0232 REMARK 3 S31: 0.0816 S32: 0.0512 S33: -0.0872 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 : 1.40 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 REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2IU5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-MAY-06. REMARK 100 THE PDBE ID CODE IS EBI-28827. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 110.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45492 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.65 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.01 REMARK 200 R MERGE FOR SHELL (I) : 0.18000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.070 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.9 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CONCENTRATED PROTEIN (20 REMARK 280 MG/ML) WAS MIXED WITH BUFFER CONTAINING 50 MM REMARK 280 NA-CACODYLATE PH 6.0, 1.7 M AMMONIUM SULFATE, 0.015 M REMARK 280 MG-ACETATE IN A 1:1 RATIO. 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 22.22950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.96950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.14200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 85.96950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.22950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.14200 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, LYS 9 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LYS 9 TO GLU 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 -6 REMARK 465 SER A -5 REMARK 465 ALA A -4 REMARK 465 PHE A -3 REMARK 465 PHE A -2 REMARK 465 LEU A -1 REMARK 465 ASN A 0 REMARK 465 LEU A 181 REMARK 465 GLU A 182 REMARK 465 HIS A 183 REMARK 465 HIS A 184 REMARK 465 HIS A 185 REMARK 465 HIS A 186 REMARK 465 HIS A 187 REMARK 465 HIS A 188 REMARK 465 MET B -6 REMARK 465 SER B -5 REMARK 465 ALA B -4 REMARK 465 PHE B -3 REMARK 465 PHE B -2 REMARK 465 LEU B -1 REMARK 465 ASN B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 LYS B 3 REMARK 465 GLU B 182 REMARK 465 HIS B 183 REMARK 465 HIS B 184 REMARK 465 HIS B 185 REMARK 465 HIS B 186 REMARK 465 HIS B 187 REMARK 465 HIS B 188 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 SER A 180 CA C O CB OG REMARK 470 LEU B 181 CA C O CB CG CD1 CD2 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 CB CYS A 139 O HOH A 2152 1.75 REMARK 500 SG CYS A 147 O HOH A 2155 1.95 REMARK 500 SG CYS B 147 O HOH B 2063 1.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2014 O HOH A 2142 3645 1.97 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 179 CA - C - O ANGL. DEV. = 39.7 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 GLU A 2 -55.94 -132.84 REMARK 500 ASN A 49 -179.99 -172.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 SECOND AMINO ACID IS MODIFIED TO GLUTAMATE FROM LYSINE AND REMARK 999 THE C-TERMINAL HAS EIGHT ADDITIONAL AMINOACIDS NAMELY REMARK 999 LEUCINE AND GLUTAMATE FOLLOWED BY A HEXA-HIS TAG DBREF 2IU5 A -6 180 UNP Q9CIV9 DHAS_LACLA 1 187 DBREF 2IU5 B -6 180 UNP Q9CIV9 DHAS_LACLA 1 187 SEQADV 2IU5 LEU A 181 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 GLU A 182 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 183 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 184 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 185 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 186 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 187 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS A 188 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 GLU A 2 UNP Q9CIV9 LYS 9 ENGINEERED MUTATION SEQADV 2IU5 LEU B 181 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 GLU B 182 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 183 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 184 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 185 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 186 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 187 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 HIS B 188 UNP Q9CIV9 EXPRESSION TAG SEQADV 2IU5 GLU B 2 UNP Q9CIV9 LYS 9 ENGINEERED MUTATION SEQRES 1 A 195 MET SER ALA PHE PHE LEU ASN MET GLU LYS SER ILE ILE SEQRES 2 A 195 THR GLN LYS ILE ILE ALA LYS ALA PHE LYS ASP LEU MET SEQRES 3 A 195 GLN SER ASN ALA TYR HIS GLN ILE SER VAL SER ASP ILE SEQRES 4 A 195 MET GLN THR ALA LYS ILE ARG ARG GLN THR PHE TYR ASN SEQRES 5 A 195 TYR PHE GLN ASN GLN GLU GLU LEU LEU SER TRP ILE PHE SEQRES 6 A 195 GLU ASN ASP PHE ALA GLU LEU ILE ASN ASP ASN SER ASP SEQRES 7 A 195 TYR TYR GLY TRP GLN ASN GLU LEU LEU LEU LEU LEU ARG SEQRES 8 A 195 TYR LEU ASP GLU ASN GLN ILE PHE TYR GLN LYS ILE PHE SEQRES 9 A 195 VAL ILE ASP LYS ASN PHE GLU HIS PHE PHE LEU ILE GLN SEQRES 10 A 195 TRP GLU ASN LEU LEU ASP LYS VAL ILE PHE ASP GLN GLU SEQRES 11 A 195 LYS LYS SER ASP TYR HIS TRP SER ASP LEU GLU LYS SER SEQRES 12 A 195 PHE ILE CYS ARG TYR ASN ALA ALA ALA ILE CYS ALA ILE SEQRES 13 A 195 THR ARG GLU SER ILE ILE ARG GLY ASN SER LEU GLU LYS SEQRES 14 A 195 LEU TYR SER GLN ILE VAL ASN LEU LEU LEU ALA GLN ILE SEQRES 15 A 195 LYS ILE PHE GLU SER LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 195 MET SER ALA PHE PHE LEU ASN MET GLU LYS SER ILE ILE SEQRES 2 B 195 THR GLN LYS ILE ILE ALA LYS ALA PHE LYS ASP LEU MET SEQRES 3 B 195 GLN SER ASN ALA TYR HIS GLN ILE SER VAL SER ASP ILE SEQRES 4 B 195 MET GLN THR ALA LYS ILE ARG ARG GLN THR PHE TYR ASN SEQRES 5 B 195 TYR PHE GLN ASN GLN GLU GLU LEU LEU SER TRP ILE PHE SEQRES 6 B 195 GLU ASN ASP PHE ALA GLU LEU ILE ASN ASP ASN SER ASP SEQRES 7 B 195 TYR TYR GLY TRP GLN ASN GLU LEU LEU LEU LEU LEU ARG SEQRES 8 B 195 TYR LEU ASP GLU ASN GLN ILE PHE TYR GLN LYS ILE PHE SEQRES 9 B 195 VAL ILE ASP LYS ASN PHE GLU HIS PHE PHE LEU ILE GLN SEQRES 10 B 195 TRP GLU ASN LEU LEU ASP LYS VAL ILE PHE ASP GLN GLU SEQRES 11 B 195 LYS LYS SER ASP TYR HIS TRP SER ASP LEU GLU LYS SER SEQRES 12 B 195 PHE ILE CYS ARG TYR ASN ALA ALA ALA ILE CYS ALA ILE SEQRES 13 B 195 THR ARG GLU SER ILE ILE ARG GLY ASN SER LEU GLU LYS SEQRES 14 B 195 LEU TYR SER GLN ILE VAL ASN LEU LEU LEU ALA GLN ILE SEQRES 15 B 195 LYS ILE PHE GLU SER LEU GLU HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *294(H2 O) HELIX 1 1 ILE A 5 ASN A 22 1 18 HELIX 2 2 ALA A 23 ILE A 27 5 5 HELIX 3 3 SER A 28 LYS A 37 1 10 HELIX 4 4 ARG A 39 TYR A 46 5 8 HELIX 5 5 ASN A 49 ASN A 67 1 19 HELIX 6 6 GLY A 74 ASN A 89 1 16 HELIX 7 7 ASN A 89 ASP A 100 1 12 HELIX 8 8 ASN A 102 SER A 126 1 25 HELIX 9 9 SER A 131 GLY A 157 1 27 HELIX 10 10 LEU A 160 LYS A 162 5 3 HELIX 11 11 LEU A 163 ILE A 177 1 15 HELIX 12 12 SER B 4 ASN B 22 1 19 HELIX 13 13 ALA B 23 ILE B 27 5 5 HELIX 14 14 SER B 28 LYS B 37 1 10 HELIX 15 15 ARG B 39 TYR B 46 5 8 HELIX 16 16 ASN B 49 ASP B 68 1 20 HELIX 17 17 GLY B 74 ASN B 89 1 16 HELIX 18 18 ASN B 89 ASP B 100 1 12 HELIX 19 19 ASN B 102 SER B 126 1 25 HELIX 20 20 SER B 131 GLY B 157 1 27 HELIX 21 21 LEU B 160 LYS B 162 5 3 HELIX 22 22 LEU B 163 ILE B 177 1 15 CRYST1 44.459 46.284 171.939 90.00 90.00 90.00 P 21 21 21 8 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 0.022493 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021606 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005816 0.00000