HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 02-MAY-05 1ZKE TITLE 1.6 A CRYSTAL STRUCTURE OF A PROTEIN HP1531 OF UNKNOWN FUNCTION FROM TITLE 2 HELICOBACTER PYLORI COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN HP1531; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI; SOURCE 3 ORGANISM_TAXID: 85962; SOURCE 4 STRAIN: 26695; SOURCE 5 GENE: GI:15646139; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS HELICOBACTER PYLORI, LAYER OF HELIX-TURN-HELIX, STRUCTURAL GENOMICS, KEYWDS 2 PSI, PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, MCSG, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHANG,T.SKARINA,A.SAVCHENKO,A.EDWARDS,A.JOACHIMIAK,MIDWEST CENTER AUTHOR 2 FOR STRUCTURAL GENOMICS (MCSG) REVDAT 4 14-FEB-24 1ZKE 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1ZKE 1 VERSN REVDAT 2 24-FEB-09 1ZKE 1 VERSN REVDAT 1 28-JUN-05 1ZKE 0 JRNL AUTH R.ZHANG,T.SKARINA,A.SAVCHENKO,A.EDWARDS,A.JOACHIMIAK JRNL TITL 1.6A CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN HP1531 FROM JRNL TITL 2 HELICOBACTER PYLORI 26695 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 67687 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) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3613 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3691 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 70.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 208 REMARK 3 BIN FREE R VALUE : 0.2740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3930 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 753 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 16.57 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.52000 REMARK 3 B22 (A**2) : -0.89000 REMARK 3 B33 (A**2) : -0.63000 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): 0.102 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.101 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.066 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.720 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3964 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5278 ; 1.199 ; 2.008 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 486 ; 4.122 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 178 ;40.455 ;26.067 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 868 ;14.067 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;22.163 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 604 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2820 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2035 ; 0.201 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2822 ; 0.306 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 543 ; 0.150 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.253 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 174 ; 0.153 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 99 ; 0.174 ; 0.200 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): 2504 ; 0.777 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3900 ; 1.325 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1568 ; 2.771 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1378 ; 4.289 ; 4.500 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 81 REMARK 3 RESIDUE RANGE : B 0 B 81 REMARK 3 RESIDUE RANGE : C 1 C 81 REMARK 3 RESIDUE RANGE : D -1 D 81 REMARK 3 RESIDUE RANGE : E 0 E 81 REMARK 3 RESIDUE RANGE : F -1 F 81 REMARK 3 ORIGIN FOR THE GROUP (A): 28.4220 31.6190 -0.1730 REMARK 3 T TENSOR REMARK 3 T11: 0.1419 T22: 0.0250 REMARK 3 T33: 0.0328 T12: -0.0060 REMARK 3 T13: 0.0007 T23: -0.0002 REMARK 3 L TENSOR REMARK 3 L11: 0.0087 L22: 0.0053 REMARK 3 L33: 0.2800 L12: -0.0055 REMARK 3 L13: 0.0305 L23: -0.0009 REMARK 3 S TENSOR REMARK 3 S11: 0.0017 S12: -0.0004 S13: 0.0050 REMARK 3 S21: -0.0031 S22: 0.0110 S23: 0.0114 REMARK 3 S31: -0.0435 S32: 0.0209 S33: -0.0127 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1ZKE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032818. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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) : 0.9797 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SBCCOLLECT REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 75865 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.4800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.40300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.730 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.1M NH4SO4, 0.1M BIS REMARK 280 -TRIS., PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 28.57800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.71250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.63100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.71250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.57800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.63100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: THIS PROTEIN EXISTED AS DIMER. MOLA AND MOLC FORM THE DIMER REMARK 300 IN THIS DEPOSITION. 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: 2920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 REMARK 350 BIOMOLECULE: 2 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: 2850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, F 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 REMARK 350 BIOMOLECULE: 3 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: 2870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 APPLY THE FOLLOWING TO CHAINS: B, F REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 57.15600 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 36.63100 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 67.71250 REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 57.15600 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 36.63100 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 -67.71250 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 -1 REMARK 465 HIS A 0 REMARK 465 GLY B -1 REMARK 465 GLY C -1 REMARK 465 HIS C 0 REMARK 465 GLY E -1 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 D 867 O HOH D 920 3654 1.94 REMARK 500 O HOH F 135 O HOH F 200 3655 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 MET F 43 CG - SD - CE ANGL. DEV. = -10.3 DEGREES 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 C 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 116 O REMARK 620 2 HOH C 871 O 150.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 824 O REMARK 620 2 HOH B 965 O 149.3 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG E 804 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC5598 RELATED DB: TARGETDB DBREF 1ZKE A 1 79 UNP P64665 Y1531_HELPY 1 79 DBREF 1ZKE B 1 79 UNP P64665 Y1531_HELPY 1 79 DBREF 1ZKE C 1 79 UNP P64665 Y1531_HELPY 1 79 DBREF 1ZKE D 1 79 UNP P64665 Y1531_HELPY 1 79 DBREF 1ZKE E 1 79 UNP P64665 Y1531_HELPY 1 79 DBREF 1ZKE F 1 79 UNP P64665 Y1531_HELPY 1 79 SEQADV 1ZKE GLY A -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS A 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY A 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER A 81 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY B -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS B 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY B 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER B 81 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY C -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS C 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY C 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER C 81 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY D -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS D 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY D 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER D 81 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY E -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS E 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY E 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER E 81 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY F -1 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE HIS F 0 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE GLY F 80 UNP P64665 CLONING ARTIFACT SEQADV 1ZKE SER F 81 UNP P64665 CLONING ARTIFACT SEQRES 1 A 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 A 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 A 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 A 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 A 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 A 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 A 83 LEU VAL PHE GLY SER SEQRES 1 B 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 B 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 B 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 B 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 B 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 B 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 B 83 LEU VAL PHE GLY SER SEQRES 1 C 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 C 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 C 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 C 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 C 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 C 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 C 83 LEU VAL PHE GLY SER SEQRES 1 D 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 D 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 D 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 D 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 D 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 D 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 D 83 LEU VAL PHE GLY SER SEQRES 1 E 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 E 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 E 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 E 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 E 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 E 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 E 83 LEU VAL PHE GLY SER SEQRES 1 F 83 GLY HIS MET PHE GLU LYS ILE ARG LYS ILE LEU ALA ASP SEQRES 2 F 83 ILE GLU ASP SER GLN ASN GLU ILE GLU MET LEU LEU LYS SEQRES 3 F 83 LEU ALA ASN LEU SER LEU GLY ASP PHE ILE GLU ILE LYS SEQRES 4 F 83 ARG GLY SER MET ASP MET PRO LYS GLY VAL ASN GLU ALA SEQRES 5 F 83 PHE PHE THR GLN LEU SER GLU GLU VAL GLU ARG LEU LYS SEQRES 6 F 83 GLU LEU ILE ASN ALA LEU ASN LYS ILE LYS LYS GLY LEU SEQRES 7 F 83 LEU VAL PHE GLY SER HET MG B 801 1 HET MG C 802 1 HET MG D 803 1 HET MG E 804 1 HETNAM MG MAGNESIUM ION FORMUL 7 MG 4(MG 2+) FORMUL 11 HOH *753(H2 O) HELIX 1 1 MET A 1 ASN A 27 1 27 HELIX 2 2 SER A 29 ARG A 38 1 10 HELIX 3 3 ASN A 48 ALA A 50 5 3 HELIX 4 4 PHE A 51 LYS A 74 1 24 HELIX 5 5 GLY A 75 LEU A 77 5 3 HELIX 6 6 HIS B 0 ASN B 27 1 28 HELIX 7 7 SER B 29 ARG B 38 1 10 HELIX 8 8 ASN B 48 ALA B 50 5 3 HELIX 9 9 PHE B 51 LYS B 74 1 24 HELIX 10 10 GLY B 75 LEU B 77 5 3 HELIX 11 11 MET C 1 ASN C 27 1 27 HELIX 12 12 SER C 29 ARG C 38 1 10 HELIX 13 13 ASN C 48 ALA C 50 5 3 HELIX 14 14 PHE C 51 GLY C 75 1 25 HELIX 15 15 GLY D -1 ASN D 27 1 29 HELIX 16 16 SER D 29 ARG D 38 1 10 HELIX 17 17 ASN D 48 LYS D 74 1 27 HELIX 18 18 GLY D 75 LEU D 77 5 3 HELIX 19 19 HIS E 0 ASN E 27 1 28 HELIX 20 20 SER E 29 ARG E 38 1 10 HELIX 21 21 ASN E 48 LYS E 74 1 27 HELIX 22 22 GLY E 75 LEU E 77 5 3 HELIX 23 23 GLY F -1 ASN F 27 1 29 HELIX 24 24 SER F 29 ARG F 38 1 10 HELIX 25 25 ASN F 48 LYS F 74 1 27 HELIX 26 26 GLY F 75 LEU F 77 5 3 LINK O HOH A 116 MG MG C 802 1555 1555 2.22 LINK MG MG B 801 O HOH B 824 1555 1555 2.98 LINK MG MG B 801 O HOH B 965 1555 1555 1.68 LINK MG MG C 802 O HOH C 871 1555 1555 2.98 LINK MG MG E 804 O HOH E 884 1555 1555 1.81 SITE 1 AC1 3 SER B 29 HOH B 824 HOH B 965 SITE 1 AC2 3 HOH A 116 GLY C 31 HOH C 871 SITE 1 AC3 2 LYS A 74 HOH E 884 CRYST1 57.156 73.262 135.425 90.00 90.00 90.00 P 21 21 21 24 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 0.017496 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013650 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007384 0.00000