HEADER TRANSCRIPTION 09-JUN-06 2H98 TITLE CRYSTAL STRUCTURE OF THE EFFECTOR BINDING DOMAIN OF A CATM VARIANT, TITLE 2 CATM(V158M) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTH-TYPE TRANSCRIPTIONAL REGULATOR CATM; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: EFFECTOR BINDING DOMAIN; COMPND 5 SYNONYM: CAT OPERON TRANSCRIPTIONAL REGULATOR, CATM; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACINETOBACTER SP.; SOURCE 3 ORGANISM_TAXID: 62977; SOURCE 4 STRAIN: ADP1; SOURCE 5 GENE: CATM, CATR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS CATM, BENM, LTTR, TRANSCRIPTIONAL REGULATOR, ACINETOBACTER, KEYWDS 2 TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR O.C.EZEZIKA,E.L.NEIDLE,C.MOMANY REVDAT 6 30-AUG-23 2H98 1 REMARK REVDAT 5 20-OCT-21 2H98 1 REMARK SEQADV REVDAT 4 18-OCT-17 2H98 1 REMARK REVDAT 3 13-JUL-11 2H98 1 VERSN REVDAT 2 24-FEB-09 2H98 1 VERSN REVDAT 1 26-JUN-07 2H98 0 JRNL AUTH O.C.EZEZIKA,E.L.NEIDLE,C.MOMANY JRNL TITL STRUCTURAL BASIS FOR THE ALTERED REGULATORY ROLES OF THREE JRNL TITL 2 LYSR-TYPE TRANSCRITIONAL VARIANTS OF CATM AND BENM: JRNL TITL 3 CATM(V158M), CATM(R156H) AND BENM(R156H/T157S) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH O.C.EZEZIKA,S.HADDAD,T.J.CLARK,E.L.NEIDLE,C.MOMANY REMARK 1 TITL DISTINCT EFFECTOR-BINDING SITES ENABLE SYNERGISTIC REMARK 1 TITL 2 TRANSCRIPTIONAL ACTIVATION BY BENM, A LYSR-TYPE REGULATOR REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 33175 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) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1755 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2331 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 126 REMARK 3 BIN FREE R VALUE : 0.3250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 719 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.22000 REMARK 3 B22 (A**2) : 1.50000 REMARK 3 B33 (A**2) : -0.40000 REMARK 3 B12 (A**2) : -0.68000 REMARK 3 B13 (A**2) : 0.76000 REMARK 3 B23 (A**2) : -0.86000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.159 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.153 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.143 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.681 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3493 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3325 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4744 ; 1.067 ; 1.982 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7750 ; 0.744 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 436 ; 5.674 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 145 ;33.409 ;24.483 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 631 ;11.456 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;14.737 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 560 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3803 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 641 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 776 ; 0.182 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3576 ; 0.159 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1669 ; 0.164 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 2019 ; 0.077 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 557 ; 0.115 ; 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): 23 ; 0.104 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 89 ; 0.169 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 79 ; 0.126 ; 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): 2839 ; 0.776 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 873 ; 0.085 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3535 ; 1.126 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1480 ; 2.328 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1208 ; 3.153 ;10.000 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 : NULL 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 2H98 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038088. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34934 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 1.600 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.34600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 14.30 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ACCESSION CODE 2F7B, CATM-EBD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PRECIPITANT:0.1 M LICL, 0.1 M MES, 40% REMARK 280 PEG8000 PROTEIN: 20 MM TRIS HCL, 0.5 M NACL, 250 MM IMIDAZOLE, REMARK 280 PH 7.9, 10% GLYCEROL EQUAL VOLUMES MIXED, MICROBATCH UNDER OIL. REMARK 280 THE GROWING CRYSTALLIZATION SOLUTION WAS IN PH 6 AND THE PROTEIN REMARK 280 SOLUTION WAS IN PH 7.9 CONDITION, TEMPERATURE 296.4K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 300 REMARK: THE BIOLOGICAL UNIT IS A DIMER 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 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 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 GLU A 2 REMARK 465 LEU A 3 REMARK 465 ARG A 4 REMARK 465 HIS A 5 REMARK 465 LEU A 6 REMARK 465 ARG A 7 REMARK 465 TYR A 8 REMARK 465 PHE A 9 REMARK 465 VAL A 10 REMARK 465 THR A 11 REMARK 465 VAL A 12 REMARK 465 VAL A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 REMARK 465 GLN A 16 REMARK 465 SER A 17 REMARK 465 ILE A 18 REMARK 465 SER A 19 REMARK 465 LYS A 20 REMARK 465 ALA A 21 REMARK 465 ALA A 22 REMARK 465 GLU A 23 REMARK 465 LYS A 24 REMARK 465 LEU A 25 REMARK 465 CYS A 26 REMARK 465 ILE A 27 REMARK 465 ALA A 28 REMARK 465 GLN A 29 REMARK 465 PRO A 30 REMARK 465 PRO A 31 REMARK 465 LEU A 32 REMARK 465 SER A 33 REMARK 465 ARG A 34 REMARK 465 GLN A 35 REMARK 465 ILE A 36 REMARK 465 GLN A 37 REMARK 465 LYS A 38 REMARK 465 LEU A 39 REMARK 465 GLU A 40 REMARK 465 GLU A 41 REMARK 465 GLU A 42 REMARK 465 LEU A 43 REMARK 465 GLY A 44 REMARK 465 ILE A 45 REMARK 465 GLN A 46 REMARK 465 LEU A 47 REMARK 465 PHE A 48 REMARK 465 GLU A 49 REMARK 465 ARG A 50 REMARK 465 GLY A 51 REMARK 465 PHE A 52 REMARK 465 ARG A 53 REMARK 465 PRO A 54 REMARK 465 ALA A 55 REMARK 465 LYS A 56 REMARK 465 VAL A 57 REMARK 465 THR A 58 REMARK 465 GLU A 59 REMARK 465 ALA A 60 REMARK 465 GLY A 61 REMARK 465 MET A 62 REMARK 465 PHE A 63 REMARK 465 PHE A 64 REMARK 465 TYR A 65 REMARK 465 GLN A 66 REMARK 465 HIS A 67 REMARK 465 ALA A 68 REMARK 465 VAL A 69 REMARK 465 GLN A 70 REMARK 465 ILE A 71 REMARK 465 LEU A 72 REMARK 465 THR A 73 REMARK 465 HIS A 74 REMARK 465 THR A 75 REMARK 465 ALA A 76 REMARK 465 GLN A 77 REMARK 465 ALA A 78 REMARK 465 SER A 79 REMARK 465 SER A 80 REMARK 465 MET A 81 REMARK 465 ALA A 82 REMARK 465 LYS A 83 REMARK 465 ARG A 84 REMARK 465 ILE A 85 REMARK 465 ALA A 86 REMARK 465 THR A 87 REMARK 465 VAL A 88 REMARK 465 ILE A 305 REMARK 465 LEU A 306 REMARK 465 GLU A 307 REMARK 465 HIS A 308 REMARK 465 HIS A 309 REMARK 465 HIS A 310 REMARK 465 HIS A 311 REMARK 465 HIS A 312 REMARK 465 HIS A 313 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 LEU B 3 REMARK 465 ARG B 4 REMARK 465 HIS B 5 REMARK 465 LEU B 6 REMARK 465 ARG B 7 REMARK 465 TYR B 8 REMARK 465 PHE B 9 REMARK 465 VAL B 10 REMARK 465 THR B 11 REMARK 465 VAL B 12 REMARK 465 VAL B 13 REMARK 465 GLU B 14 REMARK 465 GLU B 15 REMARK 465 GLN B 16 REMARK 465 SER B 17 REMARK 465 ILE B 18 REMARK 465 SER B 19 REMARK 465 LYS B 20 REMARK 465 ALA B 21 REMARK 465 ALA B 22 REMARK 465 GLU B 23 REMARK 465 LYS B 24 REMARK 465 LEU B 25 REMARK 465 CYS B 26 REMARK 465 ILE B 27 REMARK 465 ALA B 28 REMARK 465 GLN B 29 REMARK 465 PRO B 30 REMARK 465 PRO B 31 REMARK 465 LEU B 32 REMARK 465 SER B 33 REMARK 465 ARG B 34 REMARK 465 GLN B 35 REMARK 465 ILE B 36 REMARK 465 GLN B 37 REMARK 465 LYS B 38 REMARK 465 LEU B 39 REMARK 465 GLU B 40 REMARK 465 GLU B 41 REMARK 465 GLU B 42 REMARK 465 LEU B 43 REMARK 465 GLY B 44 REMARK 465 ILE B 45 REMARK 465 GLN B 46 REMARK 465 LEU B 47 REMARK 465 PHE B 48 REMARK 465 GLU B 49 REMARK 465 ARG B 50 REMARK 465 GLY B 51 REMARK 465 PHE B 52 REMARK 465 ARG B 53 REMARK 465 PRO B 54 REMARK 465 ALA B 55 REMARK 465 LYS B 56 REMARK 465 VAL B 57 REMARK 465 THR B 58 REMARK 465 GLU B 59 REMARK 465 ALA B 60 REMARK 465 GLY B 61 REMARK 465 MET B 62 REMARK 465 PHE B 63 REMARK 465 PHE B 64 REMARK 465 TYR B 65 REMARK 465 GLN B 66 REMARK 465 HIS B 67 REMARK 465 ALA B 68 REMARK 465 VAL B 69 REMARK 465 GLN B 70 REMARK 465 ILE B 71 REMARK 465 LEU B 72 REMARK 465 THR B 73 REMARK 465 HIS B 74 REMARK 465 THR B 75 REMARK 465 ALA B 76 REMARK 465 GLN B 77 REMARK 465 ALA B 78 REMARK 465 SER B 79 REMARK 465 SER B 80 REMARK 465 MET B 81 REMARK 465 ALA B 82 REMARK 465 LYS B 83 REMARK 465 ARG B 84 REMARK 465 ILE B 85 REMARK 465 ALA B 86 REMARK 465 THR B 87 REMARK 465 VAL B 88 REMARK 465 ILE B 305 REMARK 465 LEU B 306 REMARK 465 GLU B 307 REMARK 465 HIS B 308 REMARK 465 HIS B 309 REMARK 465 HIS B 310 REMARK 465 HIS B 311 REMARK 465 HIS B 312 REMARK 465 HIS B 313 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 114 CB CG CD OE1 NE2 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 CYS A 126 119.11 -162.70 REMARK 500 THR A 180 -73.03 -134.01 REMARK 500 LEU A 301 56.28 -152.96 REMARK 500 ARG B 146 55.10 -119.84 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 314 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 315 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F7B RELATED DB: PDB REMARK 900 CATM-EBD REMARK 900 RELATED ID: 2F7C RELATED DB: PDB REMARK 900 CATM-EBD + CCM REMARK 900 RELATED ID: 2F7A RELATED DB: PDB REMARK 900 BENM-EBD SEMET REMARK 900 RELATED ID: 2F78 RELATED DB: PDB REMARK 900 BENM-EBD + CCM REMARK 900 RELATED ID: 2H99 RELATED DB: PDB REMARK 900 RELATED ID: 2H9B RELATED DB: PDB REMARK 900 RELATED ID: 2H9Q RELATED DB: PDB DBREF 2H98 A 1 303 UNP P07774 CATM_ACIAD 1 303 DBREF 2H98 B 1 303 UNP P07774 CATM_ACIAD 1 303 SEQADV 2H98 MET A 158 UNP P07774 VAL 158 ENGINEERED MUTATION SEQADV 2H98 SER A 304 UNP P07774 EXPRESSION TAG SEQADV 2H98 ILE A 305 UNP P07774 EXPRESSION TAG SEQADV 2H98 LEU A 306 UNP P07774 EXPRESSION TAG SEQADV 2H98 GLU A 307 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 308 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 309 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 310 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 311 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 312 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS A 313 UNP P07774 EXPRESSION TAG SEQADV 2H98 MET B 158 UNP P07774 VAL 158 ENGINEERED MUTATION SEQADV 2H98 SER B 304 UNP P07774 EXPRESSION TAG SEQADV 2H98 ILE B 305 UNP P07774 EXPRESSION TAG SEQADV 2H98 LEU B 306 UNP P07774 EXPRESSION TAG SEQADV 2H98 GLU B 307 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 308 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 309 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 310 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 311 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 312 UNP P07774 EXPRESSION TAG SEQADV 2H98 HIS B 313 UNP P07774 EXPRESSION TAG SEQRES 1 A 313 MET GLU LEU ARG HIS LEU ARG TYR PHE VAL THR VAL VAL SEQRES 2 A 313 GLU GLU GLN SER ILE SER LYS ALA ALA GLU LYS LEU CYS SEQRES 3 A 313 ILE ALA GLN PRO PRO LEU SER ARG GLN ILE GLN LYS LEU SEQRES 4 A 313 GLU GLU GLU LEU GLY ILE GLN LEU PHE GLU ARG GLY PHE SEQRES 5 A 313 ARG PRO ALA LYS VAL THR GLU ALA GLY MET PHE PHE TYR SEQRES 6 A 313 GLN HIS ALA VAL GLN ILE LEU THR HIS THR ALA GLN ALA SEQRES 7 A 313 SER SER MET ALA LYS ARG ILE ALA THR VAL SER GLN THR SEQRES 8 A 313 LEU ARG ILE GLY TYR VAL SER SER LEU LEU TYR GLY LEU SEQRES 9 A 313 LEU PRO GLU ILE ILE TYR LEU PHE ARG GLN GLN ASN PRO SEQRES 10 A 313 GLU ILE HIS ILE GLU LEU ILE GLU CYS GLY THR LYS ASP SEQRES 11 A 313 GLN ILE ASN ALA LEU LYS GLN GLY LYS ILE ASP LEU GLY SEQRES 12 A 313 PHE GLY ARG LEU LYS ILE THR ASP PRO ALA ILE ARG ARG SEQRES 13 A 313 ILE MET LEU HIS LYS GLU GLN LEU LYS LEU ALA ILE HIS SEQRES 14 A 313 LYS HIS HIS HIS LEU ASN GLN PHE ALA ALA THR GLY VAL SEQRES 15 A 313 HIS LEU SER GLN ILE ILE ASP GLU PRO MET LEU LEU TYR SEQRES 16 A 313 PRO VAL SER GLN LYS PRO ASN PHE ALA THR PHE ILE GLN SEQRES 17 A 313 SER LEU PHE THR GLU LEU GLY LEU VAL PRO SER LYS LEU SEQRES 18 A 313 THR GLU ILE ARG GLU ILE GLN LEU ALA LEU GLY LEU VAL SEQRES 19 A 313 ALA ALA GLY GLU GLY VAL CYS ILE VAL PRO ALA SER ALA SEQRES 20 A 313 MET ASP ILE GLY VAL LYS ASN LEU LEU TYR ILE PRO ILE SEQRES 21 A 313 LEU ASP ASP ASP ALA TYR SER PRO ILE SER LEU ALA VAL SEQRES 22 A 313 ARG ASN MET ASP HIS SER ASN TYR ILE PRO LYS ILE LEU SEQRES 23 A 313 ALA CYS VAL GLN GLU VAL PHE ALA THR HIS HIS ILE ARG SEQRES 24 A 313 PRO LEU ILE GLU SER ILE LEU GLU HIS HIS HIS HIS HIS SEQRES 25 A 313 HIS SEQRES 1 B 313 MET GLU LEU ARG HIS LEU ARG TYR PHE VAL THR VAL VAL SEQRES 2 B 313 GLU GLU GLN SER ILE SER LYS ALA ALA GLU LYS LEU CYS SEQRES 3 B 313 ILE ALA GLN PRO PRO LEU SER ARG GLN ILE GLN LYS LEU SEQRES 4 B 313 GLU GLU GLU LEU GLY ILE GLN LEU PHE GLU ARG GLY PHE SEQRES 5 B 313 ARG PRO ALA LYS VAL THR GLU ALA GLY MET PHE PHE TYR SEQRES 6 B 313 GLN HIS ALA VAL GLN ILE LEU THR HIS THR ALA GLN ALA SEQRES 7 B 313 SER SER MET ALA LYS ARG ILE ALA THR VAL SER GLN THR SEQRES 8 B 313 LEU ARG ILE GLY TYR VAL SER SER LEU LEU TYR GLY LEU SEQRES 9 B 313 LEU PRO GLU ILE ILE TYR LEU PHE ARG GLN GLN ASN PRO SEQRES 10 B 313 GLU ILE HIS ILE GLU LEU ILE GLU CYS GLY THR LYS ASP SEQRES 11 B 313 GLN ILE ASN ALA LEU LYS GLN GLY LYS ILE ASP LEU GLY SEQRES 12 B 313 PHE GLY ARG LEU LYS ILE THR ASP PRO ALA ILE ARG ARG SEQRES 13 B 313 ILE MET LEU HIS LYS GLU GLN LEU LYS LEU ALA ILE HIS SEQRES 14 B 313 LYS HIS HIS HIS LEU ASN GLN PHE ALA ALA THR GLY VAL SEQRES 15 B 313 HIS LEU SER GLN ILE ILE ASP GLU PRO MET LEU LEU TYR SEQRES 16 B 313 PRO VAL SER GLN LYS PRO ASN PHE ALA THR PHE ILE GLN SEQRES 17 B 313 SER LEU PHE THR GLU LEU GLY LEU VAL PRO SER LYS LEU SEQRES 18 B 313 THR GLU ILE ARG GLU ILE GLN LEU ALA LEU GLY LEU VAL SEQRES 19 B 313 ALA ALA GLY GLU GLY VAL CYS ILE VAL PRO ALA SER ALA SEQRES 20 B 313 MET ASP ILE GLY VAL LYS ASN LEU LEU TYR ILE PRO ILE SEQRES 21 B 313 LEU ASP ASP ASP ALA TYR SER PRO ILE SER LEU ALA VAL SEQRES 22 B 313 ARG ASN MET ASP HIS SER ASN TYR ILE PRO LYS ILE LEU SEQRES 23 B 313 ALA CYS VAL GLN GLU VAL PHE ALA THR HIS HIS ILE ARG SEQRES 24 B 313 PRO LEU ILE GLU SER ILE LEU GLU HIS HIS HIS HIS HIS SEQRES 25 B 313 HIS HET CL A 314 1 HET CL A 315 1 HETNAM CL CHLORIDE ION FORMUL 3 CL 2(CL 1-) FORMUL 5 HOH *719(H2 O) HELIX 1 1 SER A 98 GLY A 103 5 6 HELIX 2 2 LEU A 104 ASN A 116 1 13 HELIX 3 3 GLY A 127 GLN A 137 1 11 HELIX 4 4 HIS A 172 ALA A 178 5 7 HELIX 5 5 HIS A 183 ILE A 188 5 6 HELIX 6 6 ASN A 202 LEU A 214 1 13 HELIX 7 7 GLU A 226 ALA A 236 1 11 HELIX 8 8 SER A 246 ILE A 250 5 5 HELIX 9 9 ASN A 280 HIS A 296 1 17 HELIX 10 10 SER B 98 LEU B 101 5 4 HELIX 11 11 LEU B 104 ASN B 116 1 13 HELIX 12 12 GLY B 127 GLN B 137 1 11 HELIX 13 13 HIS B 172 ALA B 178 5 7 HELIX 14 14 HIS B 183 ILE B 187 5 5 HELIX 15 15 ASN B 202 LEU B 214 1 13 HELIX 16 16 GLU B 226 GLY B 237 1 12 HELIX 17 17 SER B 246 ILE B 250 5 5 HELIX 18 18 ASN B 280 HIS B 296 1 17 SHEET 1 A 6 HIS A 120 GLU A 125 0 SHEET 2 A 6 THR A 91 TYR A 96 1 N ILE A 94 O GLU A 122 SHEET 3 A 6 LEU A 142 GLY A 145 1 O LEU A 142 N GLY A 95 SHEET 4 A 6 TYR A 266 ARG A 274 -1 O ALA A 272 N GLY A 143 SHEET 5 A 6 ILE A 154 HIS A 169 -1 N ILE A 157 O LEU A 271 SHEET 6 A 6 CYS A 241 PRO A 244 -1 O VAL A 243 N LYS A 165 SHEET 1 B 6 HIS A 120 GLU A 125 0 SHEET 2 B 6 THR A 91 TYR A 96 1 N ILE A 94 O GLU A 122 SHEET 3 B 6 LEU A 142 GLY A 145 1 O LEU A 142 N GLY A 95 SHEET 4 B 6 TYR A 266 ARG A 274 -1 O ALA A 272 N GLY A 143 SHEET 5 B 6 ILE A 154 HIS A 169 -1 N ILE A 157 O LEU A 271 SHEET 6 B 6 LEU A 255 PRO A 259 -1 O ILE A 258 N LEU A 166 SHEET 1 C 2 MET A 192 LEU A 194 0 SHEET 2 C 2 LEU A 221 GLU A 223 1 O THR A 222 N LEU A 194 SHEET 1 D 6 HIS B 120 GLU B 125 0 SHEET 2 D 6 THR B 91 TYR B 96 1 N ILE B 94 O ILE B 124 SHEET 3 D 6 LEU B 142 GLY B 145 1 O LEU B 142 N GLY B 95 SHEET 4 D 6 TYR B 266 ARG B 274 -1 O SER B 270 N GLY B 145 SHEET 5 D 6 ILE B 154 HIS B 169 -1 N ARG B 155 O VAL B 273 SHEET 6 D 6 CYS B 241 PRO B 244 -1 O VAL B 243 N LYS B 165 SHEET 1 E 6 HIS B 120 GLU B 125 0 SHEET 2 E 6 THR B 91 TYR B 96 1 N ILE B 94 O ILE B 124 SHEET 3 E 6 LEU B 142 GLY B 145 1 O LEU B 142 N GLY B 95 SHEET 4 E 6 TYR B 266 ARG B 274 -1 O SER B 270 N GLY B 145 SHEET 5 E 6 ILE B 154 HIS B 169 -1 N ARG B 155 O VAL B 273 SHEET 6 E 6 LEU B 255 PRO B 259 -1 O ILE B 258 N LEU B 166 SHEET 1 F 2 MET B 192 LEU B 194 0 SHEET 2 F 2 LEU B 221 GLU B 223 1 O THR B 222 N LEU B 194 CISPEP 1 TYR A 195 PRO A 196 0 -8.81 CISPEP 2 LYS A 200 PRO A 201 0 -2.77 CISPEP 3 TYR B 195 PRO B 196 0 -10.07 CISPEP 4 LYS B 200 PRO B 201 0 -4.30 SITE 1 AC1 2 SER A 99 HOH A 341 SITE 1 AC2 3 THR A 128 HOH A 317 HOH A 325 CRYST1 37.447 51.038 59.120 69.55 89.51 77.63 P 1 2 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 0.026700 -0.005860 0.001980 0.00000 SCALE2 0.000000 0.020060 -0.007640 0.00000 SCALE3 0.000000 0.000000 0.018100 0.00000