HEADER TRANSCRIPTION REGULATOR 19-DEC-07 3BPX TITLE CRYSTAL STRUCTURE OF MARR COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATOR; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOBACTERIUM THERMOAUTOTROPHICUM; SOURCE 3 GENE: MT313; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET15B KEYWDS MARR, TRANSCRIPTION FACTOR, WINGED HELIX MOTIF, DNA BINDING, DNA- KEYWDS 2 BINDING, TRANSCRIPTION REGULATION, TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR V.SARIDAKIS,D.SHAHINAS,X.XU,D.CHRISTENDAT REVDAT 3 30-AUG-23 3BPX 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 3BPX 1 VERSN REVDAT 1 20-MAY-08 3BPX 0 JRNL AUTH V.SARIDAKIS,D.SHAHINAS,X.XU,D.CHRISTENDAT JRNL TITL STRUCTURAL INSIGHT ON THE MECHANISM OF REGULATION OF THE JRNL TITL 2 MARR FAMILY OF PROTEINS: HIGH-RESOLUTION CRYSTAL STRUCTURE JRNL TITL 3 OF A TRANSCRIPTIONAL REPRESSOR FROM METHANOBACTERIUM JRNL TITL 4 THERMOAUTOTROPHICUM. JRNL REF J.MOL.BIOL. V. 377 655 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18272181 JRNL DOI 10.1016/J.JMB.2008.01.001 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 364150.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.0 REMARK 3 NUMBER OF REFLECTIONS : 18123 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 SET) : 0.222 REMARK 3 FREE R VALUE : 0.284 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1080 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2157 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 157 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 244 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.99000 REMARK 3 B22 (A**2) : -2.82000 REMARK 3 B33 (A**2) : 3.82000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.22 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.670 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.430 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.390 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.590 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 47.55 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : SAL.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BPX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-APR-08. REMARK 100 THE DEPOSITION ID IS D_1000045820. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19316 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.2 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03400 REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 3BPV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 3350 8% ISOPROPANOL 0.1M NAK REMARK 280 TARTRATE 0.1M NA CITRATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 296K 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 20.05450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.62150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.76350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.62150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.05450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.76350 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: 6800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 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 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 -2 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 ARG B 3 REMARK 465 ARG B 142 REMARK 465 GLY B 143 REMARK 465 GLU B 144 REMARK 465 TRP B 145 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 ASN A 85 99.15 -167.93 REMARK 500 ASN B 85 86.38 -178.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 147 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 42 O REMARK 620 2 HOH A 264 O 101.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 149 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD1 REMARK 620 2 TYR A 89 N 127.9 REMARK 620 3 HOH A 306 O 99.2 119.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 148 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 95 N REMARK 620 2 HOH A 326 O 112.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 146 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 108 OE1 REMARK 620 2 GLU A 112 OE2 118.9 REMARK 620 3 LYS B 8 N 119.6 113.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 147 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 32 OG1 REMARK 620 2 HOH B 312 O 120.3 REMARK 620 3 HOH B 365 O 115.6 119.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 146 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 148 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 149 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 146 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAL A 257 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAL B 258 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BPV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MARR DBREF 3BPX A 1 145 UNP O26413 O26413_METTH 1 145 DBREF 3BPX B 1 145 UNP O26413 O26413_METTH 1 145 SEQADV 3BPX GLY A -2 UNP O26413 EXPRESSION TAG SEQADV 3BPX SER A -1 UNP O26413 EXPRESSION TAG SEQADV 3BPX HIS A 0 UNP O26413 EXPRESSION TAG SEQADV 3BPX GLY B -2 UNP O26413 EXPRESSION TAG SEQADV 3BPX SER B -1 UNP O26413 EXPRESSION TAG SEQADV 3BPX HIS B 0 UNP O26413 EXPRESSION TAG SEQRES 1 A 148 GLY SER HIS MET ASP ARG ASP ILE PRO LEU LYS GLY LEU SEQRES 2 A 148 LEU SER ILE ILE LEU ARG SER HIS ARG VAL PHE ILE GLY SEQRES 3 A 148 ARG GLU LEU GLY HIS LEU ASN LEU THR ASP ALA GLN VAL SEQRES 4 A 148 ALA CYS LEU LEU ARG ILE HIS ARG GLU PRO GLY ILE LYS SEQRES 5 A 148 GLN ASP GLU LEU ALA THR PHE PHE HIS VAL ASP LYS GLY SEQRES 6 A 148 THR ILE ALA ARG THR LEU ARG ARG LEU GLU GLU SER GLY SEQRES 7 A 148 PHE ILE GLU ARG GLU GLN ASP PRO GLU ASN ARG ARG ARG SEQRES 8 A 148 TYR ILE LEU GLU VAL THR ARG ARG GLY GLU GLU ILE ILE SEQRES 9 A 148 PRO LEU ILE LEU LYS VAL GLU GLU ARG TRP GLU ASP LEU SEQRES 10 A 148 LEU PHE ARG ASP PHE THR GLU ASP GLU ARG LYS LEU PHE SEQRES 11 A 148 ARG LYS MET CYS ARG ARG LEU ALA GLU GLU ALA VAL ARG SEQRES 12 A 148 MET ARG GLY GLU TRP SEQRES 1 B 148 GLY SER HIS MET ASP ARG ASP ILE PRO LEU LYS GLY LEU SEQRES 2 B 148 LEU SER ILE ILE LEU ARG SER HIS ARG VAL PHE ILE GLY SEQRES 3 B 148 ARG GLU LEU GLY HIS LEU ASN LEU THR ASP ALA GLN VAL SEQRES 4 B 148 ALA CYS LEU LEU ARG ILE HIS ARG GLU PRO GLY ILE LYS SEQRES 5 B 148 GLN ASP GLU LEU ALA THR PHE PHE HIS VAL ASP LYS GLY SEQRES 6 B 148 THR ILE ALA ARG THR LEU ARG ARG LEU GLU GLU SER GLY SEQRES 7 B 148 PHE ILE GLU ARG GLU GLN ASP PRO GLU ASN ARG ARG ARG SEQRES 8 B 148 TYR ILE LEU GLU VAL THR ARG ARG GLY GLU GLU ILE ILE SEQRES 9 B 148 PRO LEU ILE LEU LYS VAL GLU GLU ARG TRP GLU ASP LEU SEQRES 10 B 148 LEU PHE ARG ASP PHE THR GLU ASP GLU ARG LYS LEU PHE SEQRES 11 B 148 ARG LYS MET CYS ARG ARG LEU ALA GLU GLU ALA VAL ARG SEQRES 12 B 148 MET ARG GLY GLU TRP HET NA A 146 1 HET NA A 147 1 HET NA A 148 1 HET NA A 149 1 HET SAL A 257 10 HET NA B 146 1 HET NA B 147 1 HET SAL B 258 10 HETNAM NA SODIUM ION HETNAM SAL 2-HYDROXYBENZOIC ACID HETSYN SAL SALICYLIC ACID FORMUL 3 NA 6(NA 1+) FORMUL 7 SAL 2(C7 H6 O3) FORMUL 11 HOH *244(H2 O) HELIX 1 1 PRO A 6 GLY A 27 1 22 HELIX 2 2 HIS A 28 ASN A 30 5 3 HELIX 3 3 THR A 32 ARG A 44 1 13 HELIX 4 4 LYS A 49 HIS A 58 1 10 HELIX 5 5 ASP A 60 SER A 74 1 15 HELIX 6 6 THR A 94 PHE A 116 1 23 HELIX 7 7 THR A 120 TRP A 145 1 26 HELIX 8 8 PRO B 6 GLY B 27 1 22 HELIX 9 9 HIS B 28 ASN B 30 5 3 HELIX 10 10 THR B 32 GLU B 45 1 14 HELIX 11 11 LYS B 49 HIS B 58 1 10 HELIX 12 12 ASP B 60 SER B 74 1 15 HELIX 13 13 THR B 94 PHE B 116 1 23 HELIX 14 14 THR B 120 MET B 141 1 22 SHEET 1 A 2 ILE A 77 ASP A 82 0 SHEET 2 A 2 ASN A 85 VAL A 93 -1 O ILE A 90 N GLU A 80 SHEET 1 B 2 ILE B 77 ASP B 82 0 SHEET 2 B 2 ASN B 85 VAL B 93 -1 O ARG B 88 N ASP B 82 LINK OG1 THR A 32 NA NA A 146 1555 1555 2.67 LINK O ILE A 42 NA NA A 147 1555 1555 2.92 LINK OD1 ASP A 51 NA NA A 149 1555 1555 2.73 LINK N TYR A 89 NA NA A 149 1555 1555 2.81 LINK N ARG A 95 NA NA A 148 1555 1555 2.88 LINK OE1 GLU A 108 NA NA B 146 1555 1555 2.80 LINK OE2 GLU A 112 NA NA B 146 1555 1555 2.78 LINK NA NA A 147 O HOH A 264 1555 1555 2.92 LINK NA NA A 148 O HOH A 326 1555 1555 2.49 LINK NA NA A 149 O HOH A 306 1555 1555 2.68 LINK N LYS B 8 NA NA B 146 1555 1555 2.84 LINK OG1 THR B 32 NA NA B 147 1555 1555 2.82 LINK NA NA B 147 O HOH B 312 1555 1555 2.70 LINK NA NA B 147 O HOH B 365 1555 1555 2.68 SITE 1 AC1 2 THR A 32 GLN A 35 SITE 1 AC2 3 ILE A 42 PRO A 46 HOH A 264 SITE 1 AC3 4 HIS A 28 THR A 94 ARG A 95 HOH A 326 SITE 1 AC4 5 GLN A 50 ASP A 51 ARG A 88 TYR A 89 SITE 2 AC4 5 HOH A 306 SITE 1 AC5 6 GLU A 108 TRP A 111 GLU A 112 PRO B 6 SITE 2 AC5 6 LEU B 7 LYS B 8 SITE 1 AC6 4 THR B 32 GLN B 35 HOH B 312 HOH B 365 SITE 1 AC7 6 SER A 12 ARG A 16 ALA B 34 CYS B 38 SITE 2 AC7 6 ILE B 64 THR B 67 SITE 1 AC8 9 ALA A 37 LEU A 40 ARG A 44 PHE A 57 SITE 2 AC8 9 HOH A 323 ILE B 5 LYS B 8 SER B 12 SITE 3 AC8 9 ARG B 16 CRYST1 40.109 51.527 139.243 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 0.024932 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019407 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007182 0.00000