HEADER TRANSCRIPTIONAL REGULATORY PROTEIN 23-JUL-99 1QKK TITLE CRYSTAL STRUCTURE OF THE RECEIVER DOMAIN AND LINKER REGION OF DCTD TITLE 2 FROM SINORHIZOBIUM MELILOTI COMPND MOL_ID: 1; COMPND 2 MOLECULE: C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY COMPND 3 PROTEIN; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RESIDUES 2 TO 143, RECEIVER DOMAIN; COMPND 6 SYNONYM: DCTD; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: THE PROTEIN WAS EXPRESSED WITH THE C-TERMINAL HIS-TAG, COMPND 9 KLAAALEHHHHHH. COORDINATES ARE SUBMITTED ONLY FOR THE MONOMER, WHICH COMPND 10 COMPRISES THE COMPLETE ASYMMETRIC UNIT. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SINORHIZOBIUM MELILOTI; SOURCE 3 ORGANISM_TAXID: 382; SOURCE 4 STRAIN: N.A. 1021; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: B834 PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS TRANSCRIPTIONAL REGULATORY PROTEIN, RECEIVER DOMAIN, 2-COMPONENT KEYWDS 2 SIGNAL TRANSDUCTION, SIGMA-54 DEPENDENT TRANSCRIPTIONAL ACTIVATOR, KEYWDS 3 BACTERIAL ENHANCER BINDING PROTEIN, HIGH SOLVENT CONTENT CRYSTAL EXPDTA X-RAY DIFFRACTION AUTHOR M.G.MEYER,S.PARK,L.ZERINGUE,M.STALEY,M.MCKINSTRY,R.I.KAUFMAN,H.ZHANG, AUTHOR 2 D.YAN,N.YENNAWAR,G.K.FARBER,B.T.NIXON REVDAT 5 08-MAY-24 1QKK 1 REMARK REVDAT 4 09-OCT-19 1QKK 1 JRNL REVDAT 3 24-FEB-09 1QKK 1 VERSN REVDAT 2 15-OCT-02 1QKK 1 AUTHOR JRNL REMARK ATOM REVDAT 2 2 1 TER REVDAT 1 30-JUL-00 1QKK 0 JRNL AUTH M.G.MEYER,S.PARK,L.ZERINGUE,M.STALEY,M.MCKINSTRY, JRNL AUTH 2 R.I.KAUFMAN,H.ZHANG,D.YAN,N.YENNAWAR,H.YENNAWAR,G.K.FARBER, JRNL AUTH 3 B.T.NIXON JRNL TITL A DIMERIC TWO-COMPONENT RECEIVER DOMAIN INHIBITS THE JRNL TITL 2 SIGMA54-DEPENDENT ATPASE IN DCTD. JRNL REF FASEB J. V. 15 1326 2001 JRNL REFN ISSN 0892-6638 JRNL PMID 11344129 JRNL DOI 10.1096/FJ.00-0516FJE REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.T.BRUNGER,J.KURIYAN,M.KARPLUS REMARK 1 TITL CRYSTALLOGRAPHIC R FACTOR REFINEMENT BY MOLECULAR DYNAMICS REMARK 1 REF SCIENCE V. 235 458 1987 REMARK 1 REFN ISSN 0036-8075 REMARK 1 PMID 17810339 REMARK 1 DOI 10.1126/SCIENCE.235.4787.458 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1822253.530 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.1 REMARK 3 NUMBER OF REFLECTIONS : 27943 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) : 0.218 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2778 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 60.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2908 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE : 0.2260 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 324 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1055 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.27000 REMARK 3 B22 (A**2) : 0.87000 REMARK 3 B33 (A**2) : 2.39000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.02 REMARK 3 LOW RESOLUTION CUTOFF (A) : 20.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.01 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 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) : 0.940 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.490 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.830 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.750 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 64.11 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QKK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1290002821. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-NOV-98 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.60 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98333, 0.98100, 0.98076 REMARK 200 MONOCHROMATOR : CRYOGENICALLY COOLED SI (111) REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NO FOCUSSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 (DENZO) REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61207 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.0000 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) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32400 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: DATA WERE COLLECTED AT BEAMLINE 17-ID (OR 17-BM) IN THE REMARK 200 FACILITIES OF THEINDUSTRIAL MACROMOLECULAR CRYSTALLOGRAPHY REMARK 200 ASSOCIATION COLLABORATIVE ACCESS TEAM (IMCA-CAT) AT THE ADVANCED REMARK 200 PHOTON SOURCE.THESE FACILITIES ARE SUPPORTED BY THE COMPANIES OF REMARK 200 THE INDUSTRIAL MACROMOLECULAR CRYSTALLOGRAPHY ASSOCIATION REMARK 200 THROUGH A CONTRACT WITH ILLINOIS INSTITUTE OF TECHNOLOGY (IIT), REMARK 200 EXECUTED THROUGH THE IIT'S CENTER FOR SYNCHROTRON RADIATION REMARK 200 RESEARCH AND INSTRUMENTATION. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM NA SUCCINATE PH 5.6, 70 MM REMARK 280 AMMONIUM PHOSPHATE MONOBASIC, 1 MM DTT, PH 5.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 29.32550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.38450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 83.94400 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 29.32550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.38450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 83.94400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 29.32550 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 29.38450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 83.94400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 29.32550 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 29.38450 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 83.94400 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 MOLECULE EXISTS AS A DIMER IN SOLUTION REMARK 300 . THE DIMER ISCOMPRISED OF MONOMERS FROM DIFFERENT REMARK 300 UNIT CELLS.DIMERIZATION SURFACES OCCUR AT THE REMARK 300 FACES OF THE UNIT CELL"BOX". 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: PQS 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 58.65100 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 CHAIN A: RESIDUES 144 TO 156 ARE A HIS TAG REMARK 450 REMARK 450 SOURCE REMARK 450 THE PROTEIN IS FROM N.A. STRAIN=1021 REMARK 450 REFERENCE: JIANG J., GU B., ALBRIGHT L.M., NIXON B.T., REMARK 450 CONSERVATION BETWEEN CODING AND REGULATORY ELEMENTS OF REMARK 450 RHIZOBIUM MELILOTI AND RHIZOBIUM LEGUMINOSARUM DCT GENES, REMARK 450 J. BACTERIOL. 171:5244-5253(1989). REMARK 450 REMARK 450 THE SWISSPROT ENTRY, P13632/DCTD_RHIME DESCRIBES THE REMARK 450 SEQUENCE FROM N.A. STRAIN=JJ1C10 REMARK 450 REFERENCE: WATSON R.J., REMARK 450 ANALYSIS OF THE C4-DICARBOXYLATE TRANSPORT GENES OF RHIZOBIUM REMARK 450 MELILOTI: NUCLEOTIDE SEQUENCE AND DEDUCED PRODUCTS OF DCTA, REMARK 450 DCTB, AND DCTD, REMARK 450 MOL. PLANT MICROBE INTERACT. 3:174-181(1990). REMARK 450 REMARK 450 THE TWO VARIANTS DIFFER AT THE FOLLOWING RESIDUES REMARK 450 N.A. 1021 (THIS WORK) N.A. JJ1C10 (P13632) REMARK 450 SEQ: 43 GLY GLU REMARK 450 SEQ: 68 ARG GLY REMARK 450 SEQ: 70 ILE VAL REMARK 450 REMARK 450 THE N-TERMINAL MET RESIDUE IS CLEAVED IN VIVO. 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 SER A 2 REMARK 465 ALA A 3 REMARK 465 ALA A 4 REMARK 465 LEU A 145 REMARK 465 ALA A 146 REMARK 465 ALA A 147 REMARK 465 ALA A 148 REMARK 465 LEU A 149 REMARK 465 GLU A 150 REMARK 465 HIS A 151 REMARK 465 HIS A 152 REMARK 465 HIS A 153 REMARK 465 HIS A 154 REMARK 465 HIS A 155 REMARK 465 HIS A 156 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 144 CA C O CB CG CD CE REMARK 470 LYS A 144 NZ 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 2192 O HOH A 2192 2655 1.17 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 ASP A 74 105.55 -168.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2012 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A2024 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH A2040 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH A2049 DISTANCE = 7.46 ANGSTROMS REMARK 525 HOH A2082 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH A2083 DISTANCE = 7.35 ANGSTROMS DBREF 1QKK A 2 143 UNP P13632 DCTD_RHIME 2 143 DBREF 1QKK A 144 156 PDB 1QKK 1QKK 144 156 SEQADV 1QKK GLY A 43 UNP P13632 GLU 43 VARIANT SEQADV 1QKK ARG A 68 UNP P13632 GLY 68 VARIANT SEQADV 1QKK ILE A 70 UNP P13632 VAL 70 VARIANT SEQRES 1 A 155 SER ALA ALA PRO SER VAL PHE LEU ILE ASP ASP ASP ARG SEQRES 2 A 155 ASP LEU ARG LYS ALA MET GLN GLN THR LEU GLU LEU ALA SEQRES 3 A 155 GLY PHE THR VAL SER SER PHE ALA SER ALA THR GLU ALA SEQRES 4 A 155 LEU ALA GLY LEU SER ALA ASP PHE ALA GLY ILE VAL ILE SEQRES 5 A 155 SER ASP ILE ARG MET PRO GLY MET ASP GLY LEU ALA LEU SEQRES 6 A 155 PHE ARG LYS ILE LEU ALA LEU ASP PRO ASP LEU PRO MET SEQRES 7 A 155 ILE LEU VAL THR GLY HIS GLY ASP ILE PRO MET ALA VAL SEQRES 8 A 155 GLN ALA ILE GLN ASP GLY ALA TYR ASP PHE ILE ALA LYS SEQRES 9 A 155 PRO PHE ALA ALA ASP ARG LEU VAL GLN SER ALA ARG ARG SEQRES 10 A 155 ALA GLU GLU LYS ARG ARG LEU VAL MET GLU ASN ARG SER SEQRES 11 A 155 LEU ARG ARG ALA ALA GLU ALA ALA SER GLU GLY LEU LYS SEQRES 12 A 155 LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS FORMUL 2 HOH *204(H2 O) HELIX 1 1 ASP A 13 ALA A 27 1 15 HELIX 2 2 SER A 36 GLY A 43 1 8 HELIX 3 3 ASP A 62 ASP A 74 1 13 HELIX 4 4 GLY A 84 GLY A 86 5 3 HELIX 5 5 ASP A 87 ASP A 97 1 11 HELIX 6 6 ALA A 108 LEU A 143 1 36 SHEET 1 A 5 THR A 30 PHE A 34 0 SHEET 2 A 5 SER A 6 ILE A 10 1 N VAL A 7 O THR A 30 SHEET 3 A 5 ILE A 51 ASP A 55 1 N ILE A 51 O PHE A 8 SHEET 4 A 5 MET A 79 THR A 83 1 N ILE A 80 O VAL A 52 SHEET 5 A 5 ASP A 101 ALA A 104 1 N ASP A 101 O LEU A 81 CISPEP 1 LYS A 105 PRO A 106 0 -0.22 CRYST1 58.651 58.769 167.888 90.00 90.00 90.00 I 2 2 2 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 0.017050 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017016 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005956 0.00000