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 6 16-AUG-23 1L5Z 1 REMARK 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