HEADER SIGNALING PROTEIN 02-JUL-07 2QHK TITLE CRYSTAL STRUCTURE OF METHYL-ACCEPTING CHEMOTAXIS PROTEIN FROM VIBRIO TITLE 2 PARAHAEMOLYTICUS RIMD 2210633 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYL-ACCEPTING CHEMOTAXIS PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 31-203; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO PARAHAEMOLYTICUS; SOURCE 3 ORGANISM_TAXID: 223926; SOURCE 4 STRAIN: RIMD 2210633; SOURCE 5 GENE: GI:28896957, VP0183; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PDM68 KEYWDS THE METHYL-ACCEPTING CHEMOTAXIS PROTEIN, VIBRIO PARAHAEMOLYTICUS RIMD KEYWDS 2 2210633, STRUCTURAL GENOMICS, PSI-2, MCSG, PROTEIN STRUCTURE KEYWDS 3 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, SIGNALING KEYWDS 4 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHANG,H.LI,S.CLANCY,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 3 13-JUL-11 2QHK 1 VERSN REVDAT 2 24-FEB-09 2QHK 1 VERSN REVDAT 1 21-AUG-07 2QHK 0 JRNL AUTH R.ZHANG,H.LI,S.CLANCY,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF THE METHYL-ACCEPTING CHEMOTAXIS JRNL TITL 2 PROTEIN FROM VIBRIO PARAHAEMOLYTICUS RIMD 2210633. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 15013 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 786 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) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.96 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1019 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.40 REMARK 3 BIN R VALUE (WORKING SET) : 0.1830 REMARK 3 BIN FREE R VALUE SET COUNT : 57 REMARK 3 BIN FREE R VALUE : 0.2350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1176 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 251 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 34.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03000 REMARK 3 B22 (A**2) : -0.03000 REMARK 3 B33 (A**2) : 0.07000 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): 0.132 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.128 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.198 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.929 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1216 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1640 ; 1.342 ; 1.963 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 149 ; 5.810 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;35.374 ;25.345 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 216 ;13.137 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;21.261 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 172 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 921 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 589 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 834 ; 0.306 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 207 ; 0.142 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 41 ; 0.144 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.269 ; 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): 762 ; 1.137 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1174 ; 1.491 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 536 ; 2.769 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 466 ; 3.839 ; 4.500 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 : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 9 A 40 REMARK 3 RESIDUE RANGE : A 41 A 80 REMARK 3 RESIDUE RANGE : A 81 A 120 REMARK 3 RESIDUE RANGE : A 121 A 155 REMARK 3 ORIGIN FOR THE GROUP (A): 38.3610 36.3840 15.0580 REMARK 3 T TENSOR REMARK 3 T11: -0.0869 T22: -0.1063 REMARK 3 T33: -0.1173 T12: 0.0017 REMARK 3 T13: 0.0054 T23: 0.0026 REMARK 3 L TENSOR REMARK 3 L11: 0.8479 L22: 0.5869 REMARK 3 L33: 0.9721 L12: 0.1876 REMARK 3 L13: -0.0378 L23: 0.0714 REMARK 3 S TENSOR REMARK 3 S11: 0.0121 S12: 0.0091 S13: -0.0396 REMARK 3 S21: -0.0350 S22: -0.0151 S23: 0.0005 REMARK 3 S31: 0.0471 S32: 0.0462 S33: 0.0030 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 2QHK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUL-07. REMARK 100 THE RCSB ID CODE IS RCSB043607. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-07 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) : 0.97940 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 : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15013 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 79.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 18.500 REMARK 200 R MERGE (I) : 0.13300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 0.9 REMARK 200 DATA REDUNDANCY IN SHELL : 17.00 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, 28% PEG MME 2000, PH REMARK 280 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 56.13400 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 31.36550 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 56.13400 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 31.36550 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 56.13400 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 31.36550 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 56.13400 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 31.36550 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 56.13400 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 31.36550 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 56.13400 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 31.36550 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 56.13400 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 31.36550 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 56.13400 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 56.13400 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 31.36550 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE OPERATION 1/2-Y,1/2-X,1/2-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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1960 ANGSTROM**2 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 0.000000 -1.000000 0.000000 56.13400 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 56.13400 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 31.36550 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 HOH A 214 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 420 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 320 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 ASN A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 LYS A 4 REMARK 465 SER A 5 REMARK 465 LEU A 6 REMARK 465 GLU A 7 REMARK 465 GLN A 156 REMARK 465 GLN A 157 REMARK 465 VAL A 158 REMARK 465 ALA A 159 REMARK 465 MSE A 160 REMARK 465 GLN A 161 REMARK 465 ARG A 162 REMARK 465 GLU A 163 REMARK 465 LEU A 164 REMARK 465 ARG A 165 REMARK 465 THR A 166 REMARK 465 GLN A 167 REMARK 465 GLU A 168 REMARK 465 LEU A 169 REMARK 465 ASN A 170 REMARK 465 GLN A 171 REMARK 465 HIS A 172 REMARK 465 THR A 173 REMARK 465 ILE A 174 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NE2 GLN A 139 O HOH A 364 2.15 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 A 262 DISTANCE = 5.10 ANGSTROMS REMARK 525 HOH A 271 DISTANCE = 5.09 ANGSTROMS REMARK 525 HOH A 293 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 321 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH A 324 DISTANCE = 5.48 ANGSTROMS REMARK 525 HOH A 326 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A 348 DISTANCE = 5.59 ANGSTROMS REMARK 525 HOH A 391 DISTANCE = 5.51 ANGSTROMS REMARK 525 HOH A 392 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH A 400 DISTANCE = 5.99 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 175 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC91175.1 RELATED DB: TARGETDB DBREF 2QHK A 1 173 UNP Q87T87 Q87T87_VIBPA 31 203 SEQADV 2QHK MSE A 29 UNP Q87T87 MET 59 MODIFIED RESIDUE SEQADV 2QHK MSE A 30 UNP Q87T87 MET 60 MODIFIED RESIDUE SEQADV 2QHK MSE A 31 UNP Q87T87 MET 61 MODIFIED RESIDUE SEQADV 2QHK MSE A 59 UNP Q87T87 MET 89 MODIFIED RESIDUE SEQADV 2QHK MSE A 160 UNP Q87T87 MET 190 MODIFIED RESIDUE SEQADV 2QHK ILE A 174 UNP Q87T87 CLONING ARTIFACT SEQRES 1 A 174 ASN SER SER LYS SER LEU GLU ALA GLU LEU VAL ARG ASP SEQRES 2 A 174 ARG GLN GLU LEU ILE ASP ALA ARG LYS LYS GLU LEU LYS SEQRES 3 A 174 ALA TYR MSE MSE MSE GLY VAL THR ALA ILE LYS PRO LEU SEQRES 4 A 174 TYR ASP SER ASP VAL ASN GLY SER ASN LYS GLN ALA ALA SEQRES 5 A 174 LYS GLU ILE LEU LYS ALA MSE ARG PHE GLU SER ASP GLY SEQRES 6 A 174 TYR PHE PHE ALA TYR ASP SER GLN GLY ILE ASN THR LEU SEQRES 7 A 174 HIS ALA ILE LYS PRO SER LEU GLU GLY LYS ASN LEU TYR SEQRES 8 A 174 ASP LEU LYS ASP GLU ASN GLY VAL ALA VAL ILE ALA GLY SEQRES 9 A 174 LEU ILE ASP ALA SER GLN LYS GLY ASP GLY PHE LEU TYR SEQRES 10 A 174 PHE SER TRP HIS LYS PRO THR ILE ASN ALA GLN ALA PRO SEQRES 11 A 174 LYS LEU GLY TYR ALA GLU TYR LEU GLN LYS TRP ASP TRP SEQRES 12 A 174 VAL LEU GLY THR GLY ILE TYR ILE ASP ASP ILE ASP GLN SEQRES 13 A 174 GLN VAL ALA MSE GLN ARG GLU LEU ARG THR GLN GLU LEU SEQRES 14 A 174 ASN GLN HIS THR ILE MODRES 2QHK MSE A 29 MET SELENOMETHIONINE MODRES 2QHK MSE A 30 MET SELENOMETHIONINE MODRES 2QHK MSE A 31 MET SELENOMETHIONINE MODRES 2QHK MSE A 59 MET SELENOMETHIONINE HET MSE A 29 8 HET MSE A 30 8 HET MSE A 31 8 HET MSE A 59 8 HET GOL A 175 6 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 GOL C3 H8 O3 FORMUL 3 HOH *251(H2 O) HELIX 1 1 ALA A 8 ILE A 36 1 29 HELIX 2 2 ILE A 36 ASP A 43 1 8 HELIX 3 3 ASN A 48 MSE A 59 1 12 HELIX 4 4 LYS A 82 GLU A 86 5 5 HELIX 5 5 ALA A 100 GLY A 112 1 13 HELIX 6 6 PRO A 123 ASN A 126 5 4 HELIX 7 7 GLN A 139 ASP A 142 5 4 SHEET 1 A 5 ASN A 76 HIS A 79 0 SHEET 2 A 5 PHE A 68 TYR A 70 -1 N ALA A 69 O THR A 77 SHEET 3 A 5 TRP A 143 TYR A 150 -1 O VAL A 144 N TYR A 70 SHEET 4 A 5 GLN A 128 LEU A 138 -1 N LEU A 138 O TRP A 143 SHEET 5 A 5 PHE A 115 HIS A 121 -1 N LEU A 116 O GLY A 133 LINK C TYR A 28 N MSE A 29 1555 1555 1.34 LINK C MSE A 29 N MSE A 30 1555 1555 1.33 LINK C MSE A 30 N MSE A 31 1555 1555 1.33 LINK C MSE A 31 N GLY A 32 1555 1555 1.33 LINK C ALA A 58 N MSE A 59 1555 1555 1.33 LINK C MSE A 59 N ARG A 60 1555 1555 1.33 SITE 1 AC1 7 TYR A 66 PHE A 68 TYR A 70 HIS A 79 SITE 2 AC1 7 PHE A 118 TRP A 120 LYS A 131 CRYST1 112.268 112.268 62.731 90.00 90.00 90.00 I 4 2 2 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 0.008907 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008907 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015941 0.00000