HEADER TRANSCRIPTION 22-APR-05 1ZH4 TITLE CRYSTAL STRUCTURE OF THE MG+2/BEF3-BOUND RECEIVER DOMAIN OF KDP TITLE 2 POTASSIUM TRANSPORT SYSTEM RESPONSE REGULATOR KDPE COMPND MOL_ID: 1; COMPND 2 MOLECULE: KDP OPERON TRANSCRIPTIONAL REGULATORY PROTEIN KDPE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL RECEIVER DOMAIN (RESIDUES 1-121); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: KDPE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEF27 (PJES307 DERIVATIVE) KEYWDS TWO-COMPONENT SYSTEM, GENE REGULATION, TRANSCRIPTION FACTOR, KDP KEYWDS 2 POTASSIUM TRANSPORT SYSTEM, DOUBLY WOUND FIVE-STRANDED BETA-ALPHA KEYWDS 3 FOLD, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR A.TORO-ROMAN,T.WU,A.M.STOCK REVDAT 4 23-AUG-23 1ZH4 1 REMARK REVDAT 3 20-OCT-21 1ZH4 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1ZH4 1 VERSN REVDAT 1 13-DEC-05 1ZH4 0 JRNL AUTH A.TORO-ROMAN,T.WU,A.M.STOCK JRNL TITL A COMMON DIMERIZATION INTERFACE IN BACTERIAL RESPONSE JRNL TITL 2 REGULATORS KDPE AND TORR. JRNL REF PROTEIN SCI. V. 14 3077 2005 JRNL REFN ISSN 0961-8368 JRNL PMID 16322582 JRNL DOI 10.1110/PS.051722805 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 13343 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) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 706 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 860 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3080 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.3590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1866 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 107 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.73000 REMARK 3 B22 (A**2) : -1.35000 REMARK 3 B33 (A**2) : 4.08000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.311 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.232 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.195 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.033 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.933 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.914 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1894 ; 0.017 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2557 ; 1.653 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 239 ; 5.820 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 297 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1429 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 899 ; 0.257 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 211 ; 0.223 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.046 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 40 ; 0.266 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.231 ; 0.500 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): 1194 ; 1.501 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1902 ; 2.530 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 700 ; 1.602 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 655 ; 2.515 ; 3.000 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZH4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07179 REMARK 200 MONOCHROMATOR : KOHZU DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR WITH A SAGITTALLY REMARK 200 FOCUSED SECOND CRYSTAL. CRYSTAL REMARK 200 TYPE IS SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14572 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04800 REMARK 200 FOR THE DATA SET : 30.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21300 REMARK 200 FOR SHELL : 7.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER V. 1.2 REMARK 200 STARTING MODEL: PDB ENTRY 1ZH3 (ALA MODEL) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM CHLORIDE, MES REMARK 280 BUFFER, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 31.32750 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 31.32750 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 35.45600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.33750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.45600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.33750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.32750 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.45600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 63.33750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 31.32750 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.45600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 63.33750 REMARK 290 SMTRY3 8 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 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 GLN B 121 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 MET A 1 CG SD CE REMARK 470 GLN A 35 CG CD OE1 NE2 REMARK 470 ARG A 36 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 45 CG CD CE NZ REMARK 470 MET B 1 CG SD CE REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 86 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP B 9 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 24 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 47 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 57 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 66 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 97 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES 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 LYS A 45 76.17 43.61 REMARK 500 TRP A 70 -9.29 -144.82 REMARK 500 ARG A 81 96.07 -65.33 REMARK 500 THR B 2 108.02 -56.96 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 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 9 OD1 REMARK 620 2 ASP A 52 OD2 84.0 REMARK 620 3 GLY A 54 O 79.4 95.7 REMARK 620 4 BEF A 301 F1 162.3 80.0 94.6 REMARK 620 5 HOH A 352 O 110.5 69.0 159.9 70.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BEF A 301 BE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 52 OD1 REMARK 620 2 BEF A 301 F1 110.4 REMARK 620 3 BEF A 301 F2 91.4 109.4 REMARK 620 4 BEF A 301 F3 124.2 110.7 108.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 9 OD1 REMARK 620 2 ASP B 52 OD2 79.0 REMARK 620 3 GLY B 54 O 95.8 86.2 REMARK 620 4 BEF B 302 F1 171.9 95.5 89.7 REMARK 620 5 HOH B 357 O 90.0 98.3 173.3 84.9 REMARK 620 6 HOH B 358 O 96.9 171.3 86.7 89.3 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BEF B 302 BE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 52 OD1 REMARK 620 2 BEF B 302 F1 112.4 REMARK 620 3 BEF B 302 F2 111.7 109.7 REMARK 620 4 BEF B 302 F3 104.7 107.7 110.5 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEF A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEF B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZH2 RELATED DB: PDB REMARK 900 RELATED ID: 1ZH3 RELATED DB: PDB DBREF 1ZH4 A 1 121 UNP P21866 KDPE_ECOLI 1 121 DBREF 1ZH4 B 1 121 UNP P21866 KDPE_ECOLI 1 121 SEQADV 1ZH4 GLN A 121 UNP P21866 ALA 121 ENGINEERED MUTATION SEQADV 1ZH4 GLN B 121 UNP P21866 ALA 121 ENGINEERED MUTATION SEQRES 1 A 121 MET THR ASN VAL LEU ILE VAL GLU ASP GLU GLN ALA ILE SEQRES 2 A 121 ARG ARG PHE LEU ARG THR ALA LEU GLU GLY ASP GLY MET SEQRES 3 A 121 ARG VAL PHE GLU ALA GLU THR LEU GLN ARG GLY LEU LEU SEQRES 4 A 121 GLU ALA ALA THR ARG LYS PRO ASP LEU ILE ILE LEU ASP SEQRES 5 A 121 LEU GLY LEU PRO ASP GLY ASP GLY ILE GLU PHE ILE ARG SEQRES 6 A 121 ASP LEU ARG GLN TRP SER ALA VAL PRO VAL ILE VAL LEU SEQRES 7 A 121 SER ALA ARG SER GLU GLU SER ASP LYS ILE ALA ALA LEU SEQRES 8 A 121 ASP ALA GLY ALA ASP ASP TYR LEU SER LYS PRO PHE GLY SEQRES 9 A 121 ILE GLY GLU LEU GLN ALA ARG LEU ARG VAL ALA LEU ARG SEQRES 10 A 121 ARG HIS SER GLN SEQRES 1 B 121 MET THR ASN VAL LEU ILE VAL GLU ASP GLU GLN ALA ILE SEQRES 2 B 121 ARG ARG PHE LEU ARG THR ALA LEU GLU GLY ASP GLY MET SEQRES 3 B 121 ARG VAL PHE GLU ALA GLU THR LEU GLN ARG GLY LEU LEU SEQRES 4 B 121 GLU ALA ALA THR ARG LYS PRO ASP LEU ILE ILE LEU ASP SEQRES 5 B 121 LEU GLY LEU PRO ASP GLY ASP GLY ILE GLU PHE ILE ARG SEQRES 6 B 121 ASP LEU ARG GLN TRP SER ALA VAL PRO VAL ILE VAL LEU SEQRES 7 B 121 SER ALA ARG SER GLU GLU SER ASP LYS ILE ALA ALA LEU SEQRES 8 B 121 ASP ALA GLY ALA ASP ASP TYR LEU SER LYS PRO PHE GLY SEQRES 9 B 121 ILE GLY GLU LEU GLN ALA ARG LEU ARG VAL ALA LEU ARG SEQRES 10 B 121 ARG HIS SER GLN HET MG A 201 1 HET BEF A 301 4 HET MG B 202 1 HET BEF B 302 4 HETNAM MG MAGNESIUM ION HETNAM BEF BERYLLIUM TRIFLUORIDE ION FORMUL 3 MG 2(MG 2+) FORMUL 4 BEF 2(BE F3 1-) FORMUL 7 HOH *107(H2 O) HELIX 1 1 GLU A 10 GLY A 23 1 14 HELIX 2 2 LEU A 34 ARG A 44 1 11 HELIX 3 3 GLY A 60 ARG A 68 1 9 HELIX 4 4 GLU A 83 ALA A 93 1 11 HELIX 5 5 GLY A 104 GLN A 121 1 18 HELIX 6 6 GLU B 10 GLY B 23 1 14 HELIX 7 7 THR B 33 LYS B 45 1 13 HELIX 8 8 GLY B 60 SER B 71 1 12 HELIX 9 9 GLU B 83 GLY B 94 1 12 HELIX 10 10 GLY B 104 HIS B 119 1 16 SHEET 1 A 5 ARG A 27 ALA A 31 0 SHEET 2 A 5 ASN A 3 VAL A 7 1 N VAL A 4 O ARG A 27 SHEET 3 A 5 LEU A 48 LEU A 51 1 O ILE A 50 N LEU A 5 SHEET 4 A 5 VAL A 75 SER A 79 1 O ILE A 76 N ILE A 49 SHEET 5 A 5 ASP A 97 SER A 100 1 O LEU A 99 N VAL A 77 SHEET 1 C 5 ARG B 27 ALA B 31 0 SHEET 2 C 5 ASN B 3 VAL B 7 1 N VAL B 4 O PHE B 29 SHEET 3 C 5 LEU B 48 LEU B 51 1 O ILE B 50 N LEU B 5 SHEET 4 C 5 VAL B 75 SER B 79 1 O LEU B 78 N LEU B 51 SHEET 5 C 5 ASP B 97 SER B 100 1 O LEU B 99 N VAL B 77 LINK OD1 ASP A 9 MG MG A 201 1555 1555 1.93 LINK OD2 ASP A 52 MG MG A 201 1555 1555 2.32 LINK OD1 ASP A 52 BE BEF A 301 1555 1555 1.90 LINK O GLY A 54 MG MG A 201 1555 1555 2.18 LINK MG MG A 201 F1 BEF A 301 1555 1555 2.14 LINK MG MG A 201 O HOH A 352 1555 1555 1.96 LINK OD1 ASP B 9 MG MG B 202 1555 1555 2.11 LINK OD2 ASP B 52 MG MG B 202 1555 1555 2.18 LINK OD1 ASP B 52 BE BEF B 302 1555 1555 1.87 LINK O GLY B 54 MG MG B 202 1555 1555 2.11 LINK MG MG B 202 F1 BEF B 302 1555 1555 2.22 LINK MG MG B 202 O HOH B 357 1555 1555 2.13 LINK MG MG B 202 O HOH B 358 1555 1555 2.21 CISPEP 1 LYS A 101 PRO A 102 0 -0.36 CISPEP 2 LYS B 101 PRO B 102 0 -2.37 SITE 1 AC1 5 ASP A 9 ASP A 52 GLY A 54 BEF A 301 SITE 2 AC1 5 HOH A 352 SITE 1 AC2 6 ASP B 9 ASP B 52 GLY B 54 BEF B 302 SITE 2 AC2 6 HOH B 357 HOH B 358 SITE 1 AC3 8 ASP A 52 LEU A 53 GLY A 54 SER A 79 SITE 2 AC3 8 ALA A 80 LYS A 101 MG A 201 HOH A 352 SITE 1 AC4 8 ASP B 52 LEU B 53 GLY B 54 SER B 79 SITE 2 AC4 8 ALA B 80 LYS B 101 MG B 202 HOH B 357 CRYST1 70.912 126.675 62.655 90.00 90.00 90.00 C 2 2 21 16 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 0.014102 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007894 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015960 0.00000