HEADER TRANSCRIPTION REGULATOR 08-MAR-02 1L5Z TITLE CRYSTAL STRUCTURE OF THE E121K SUBSTITUTION OF THE RECEIVER DOMAIN OF TITLE 2 SINORHIZOBIUM MELILOTI DCTD COMPND MOL_ID: 1; COMPND 2 MOLECULE: C4-DICARBOXYLATE TRANSPORT TRANSCRIPTIONAL REGULATORY COMPND 3 PROTEIN DCTD; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: RECEIVER DOMAIN, RESIDUES 2-143; COMPND 6 SYNONYM: DCTDNL; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SINORHIZOBIUM MELILOTI; SOURCE 3 ORGANISM_TAXID: 382; SOURCE 4 GENE: DCTD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21/DE3/PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT143E121K KEYWDS TWO COMPONENT RECEIVER DOMAIN, SIGMA 54, REGULATOR OF AAA+ ATPASE, KEYWDS 2 TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR S.PARK,M.MEYER,A.D.JONES,H.P.YENNAWAR,N.H.YENNAWAR,B.T.NIXON REVDAT 5 27-OCT-21 1L5Z 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1L5Z 1 VERSN REVDAT 3 24-FEB-09 1L5Z 1 VERSN REVDAT 2 11-DEC-02 1L5Z 1 JRNL REVDAT 1 23-OCT-02 1L5Z 0 JRNL AUTH S.PARK,M.MEYER,A.D.JONES,H.P.YENNAWAR,N.H.YENNAWAR,B.T.NIXON JRNL TITL TWO-COMPONENT SIGNALING IN THE AAA + ATPASE DCTD: BINDING JRNL TITL 2 MG2+ AND BEF3- SELECTS BETWEEN ALTERNATE DIMERIC STATES OF JRNL TITL 3 THE RECEIVER DOMAIN JRNL REF FASEB J. V. 16 1964 2002 JRNL REFN ISSN 0892-6638 JRNL PMID 12368235 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.G.MEYER,S.PARK,L.ZERINGUE,M.STALEY,M.MCKINSTRY, REMARK 1 AUTH 2 R.I.KAUFMAN,H.ZHANG,D.YAN,N.YENNAWAR,H.YENNAWAR,G.K.FARBER, REMARK 1 AUTH 3 B.T.NIXON REMARK 1 TITL A DIMERIC TWO-COMPONENT RECEIVER DOMAIN INHIBITS THE REMARK 1 TITL 2 SIGMA54-DEPENDENT ATPASE IN DCTD REMARK 1 REF FASEB J. V. 15 1326 2001 REMARK 1 REFN ISSN 0892-6638 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 215180.430 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 19264 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) : 0.196 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1897 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2818 REMARK 3 BIN R VALUE (WORKING SET) : 0.2460 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 318 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1090 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 144 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.67000 REMARK 3 B22 (A**2) : -1.10000 REMARK 3 B33 (A**2) : 1.77000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.990 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) : 2.410 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.920 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 66.21 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_REP1.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CRY.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1L5Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-02. REMARK 100 THE DEPOSITION ID IS D_1000015677. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MSC BLUE CONFOCAL OPTICAL SYSTEM REMARK 200 OPTICS : MSC BLUE CONFOCAL OPTICAL SYSTEM REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK, CRYSTALCLEAR REMARK 200 (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19264 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 36.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.200 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.040 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 1.61 REMARK 200 R MERGE FOR SHELL (I) : 0.22200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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: PDB ENTRY 1QKK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, LITHIUM SULFATE, PEG 8000, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 28.56450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.06950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 84.41200 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 28.56450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.06950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 84.41200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 28.56450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 29.06950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 84.41200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 28.56450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 29.06950 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 84.41200 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 300 REMARK: ANALYTICAL ULTRACENTRIFUGE DATA INDICATES SOLUTION FORM IS REMARK 300 A DIMER; GENETIC AND BIOCHEMICAL DATA INDICATES SUBSTITUTION REMARK 300 DESTABILIZES THE DIMER ~20-FOLD, LEADING TO 'DEREPRESSION' OF THE REMARK 300 ATPASE DOMAIN ASYMMETRIC UNIT IS A MONOMER BIOLOGICAL UNIT IS A REMARK 300 DIMER - BUILD WITH SYMMETRY OPERATION -X, -Y, Z 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 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 58.13900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 10020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 58.13900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 58.13900 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 A 201 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 574 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 578 LIES ON A SPECIAL POSITION. 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 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 CG CD CE NZ REMARK 470 LEU A 145 CG CD1 CD2 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 ND2 ASN A 129 ND2 ASN A 129 2565 1.59 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 74 106.55 -172.85 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 SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QKK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE RECEIVER DOMAIN AND LINKER REGION OF DCTD REMARK 900 FROM SINORHIZOBIUM MELILOTI REMARK 900 RELATED ID: 1L5Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MG2+ / BEF3- BOUND RECEIVER DOMAIN OF REMARK 900 SINORHIZOBIUM MELILOTI DCTD DBREF 1L5Z A 2 143 UNP P13632 DCTD_RHIME 2 143 SEQADV 1L5Z LYS A 121 UNP P13632 GLU 121 ENGINEERED MUTATION SEQADV 1L5Z LYS A 144 UNP P13632 EXPRESSION TAG SEQADV 1L5Z LEU A 145 UNP P13632 EXPRESSION TAG SEQADV 1L5Z ALA A 146 UNP P13632 EXPRESSION TAG SEQADV 1L5Z ALA A 147 UNP P13632 EXPRESSION TAG SEQADV 1L5Z ALA A 148 UNP P13632 EXPRESSION TAG SEQADV 1L5Z LEU A 149 UNP P13632 EXPRESSION TAG SEQADV 1L5Z GLU A 150 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 151 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 152 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 153 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 154 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 155 UNP P13632 EXPRESSION TAG SEQADV 1L5Z HIS A 156 UNP P13632 EXPRESSION TAG 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 LYS 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 HET SO4 A 201 5 HET GOL A 501 6 HET GOL A 502 6 HET GOL A 503 6 HET GOL A 504 6 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 O4 S 2- FORMUL 3 GOL 4(C3 H8 O3) FORMUL 7 HOH *144(H2 O) HELIX 1 1 ASP A 13 LEU A 26 1 14 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 ALA A 147 1 40 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 SER A 32 SHEET 3 A 5 ILE A 51 ASP A 55 1 O ILE A 53 N ILE A 10 SHEET 4 A 5 MET A 79 THR A 83 1 O ILE A 80 N VAL A 52 SHEET 5 A 5 ASP A 101 ALA A 104 1 O ILE A 103 N THR A 83 LINK S SO4 A 201 O1 SO4 A 201 1555 1555 1.46 LINK S SO4 A 201 O2 SO4 A 201 1555 1555 1.46 LINK S SO4 A 201 O3 SO4 A 201 1555 1555 1.47 LINK S SO4 A 201 O4 SO4 A 201 1555 1555 1.48 CISPEP 1 LYS A 105 PRO A 106 0 -0.59 SITE 1 AC1 3 ARG A 14 ARG A 17 HOH A 574 SITE 1 AC2 5 ARG A 57 GLY A 84 HIS A 85 GLY A 86 SITE 2 AC2 5 ASP A 87 SITE 1 AC3 5 GLN A 22 ARG A 68 GLN A 93 ALA A 94 SITE 2 AC3 5 ASP A 97 SITE 1 AC4 7 ILE A 95 ASP A 101 ARG A 111 GLN A 114 SITE 2 AC4 7 SER A 115 ARG A 118 HOH A 559 SITE 1 AC5 5 HIS A 85 ILE A 88 PRO A 89 ARG A 111 SITE 2 AC5 5 HOH A 532 CRYST1 57.129 58.139 168.824 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 0.017504 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017200 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005923 0.00000 MASTER 372 0 5 6 5 0 9 6 0 0 0 12 END