HEADER METAL BINDING PROTEIN/TOXIN 18-FEB-11 3QRX TITLE CHLAMYDOMONAS REINHARDTII CENTRIN BOUND TO MELITTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CENTRIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: MELITTIN; COMPND 7 CHAIN: B; COMPND 8 FRAGMENT: RESIDUES 44-69; COMPND 9 SYNONYM: ALLERGEN API M 3, ALLERGEN API M III; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 GENE: VFL2, CHLREDRAFT_159554; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PT7-5; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_COMMON: HONEYBEE; SOURCE 12 ORGANISM_TAXID: 7460; SOURCE 13 OTHER_DETAILS: SYNTHESIZED PEPTIDE CORRESPONDING TO AMINO ACIDS 44- SOURCE 14 69 OF HONEY BEE MELITTIN KEYWDS CALCIUM-BINDING, EF-HAND, CELL DIVISION, CALCIUM BINDING, METAL KEYWDS 2 BINDING PROTEIN-TOXIN COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.R.SCHREITER REVDAT 3 13-SEP-23 3QRX 1 REMARK LINK REVDAT 2 20-MAR-13 3QRX 1 REMARK REVDAT 1 26-OCT-11 3QRX 0 JRNL AUTH V.SOSA LDEL,E.ALFARO,J.SANTIAGO,D.NARVAEZ,M.C.ROSADO, JRNL AUTH 2 A.RODRIGUEZ,A.M.GOMEZ,E.R.SCHREITER,B.PASTRANA-RIOS JRNL TITL THE STRUCTURE, MOLECULAR DYNAMICS, AND ENERGETICS OF JRNL TITL 2 CENTRIN-MELITTIN COMPLEX. JRNL REF PROTEINS V. 79 3132 2011 JRNL REFN ISSN 0887-3585 JRNL PMID 21989934 JRNL DOI 10.1002/PROT.23142 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 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) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 10334 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) : 0.294 REMARK 3 R VALUE (WORKING SET) : 0.291 REMARK 3 FREE R VALUE : 0.341 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 522 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) : 728 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.37 REMARK 3 BIN R VALUE (WORKING SET) : 0.3420 REMARK 3 BIN FREE R VALUE SET COUNT : 34 REMARK 3 BIN FREE R VALUE : 0.3970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1293 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 31 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.07000 REMARK 3 B22 (A**2) : -1.75000 REMARK 3 B33 (A**2) : 2.82000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.276 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.228 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.828 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.910 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.885 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1303 ; 0.022 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 900 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1745 ; 1.753 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2206 ; 1.004 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 163 ; 6.373 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 65 ;31.648 ;25.846 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 260 ;19.751 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;17.062 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 200 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1442 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 242 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 814 ; 1.095 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 337 ; 0.238 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1302 ; 1.978 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 489 ; 2.938 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 443 ; 5.084 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3QRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-11. REMARK 100 THE DEPOSITION ID IS D_1000064026. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 93 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 92 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10334 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1CDM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 L OF THE CRCEN-MLT (1:1.5 MOLAR REMARK 280 RATIO, 10MG/ML TOTAL) SOLUTION WITH 2 L OF A PRECIPITANT REMARK 280 SOLUTION CONTAINING 50 MM HEPES, PH 7.5, 0.2 M KCL, AND 40% V/V REMARK 280 PENTAERYTHRITOL PROPOXYLATE (5/4 PO/OH), VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z 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 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 26.05200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.21300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.05200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.21300 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -136.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 114.42600 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 SER A 2 REMARK 465 TYR A 3 REMARK 465 LYS A 4 REMARK 465 ALA A 5 REMARK 465 LYS A 6 REMARK 465 THR A 7 REMARK 465 VAL A 8 REMARK 465 VAL A 9 REMARK 465 SER A 10 REMARK 465 ALA A 11 REMARK 465 ARG A 12 REMARK 465 ARG A 13 REMARK 465 ASP A 14 REMARK 465 GLN A 15 REMARK 465 LYS A 16 REMARK 465 LYS A 17 REMARK 465 GLY A 18 REMARK 465 ARG A 19 REMARK 465 LYS A 165 REMARK 465 THR A 166 REMARK 465 SER A 167 REMARK 465 LEU A 168 REMARK 465 PHE A 169 REMARK 465 GLY B 1 REMARK 465 ARG B 22 REMARK 465 LYS B 23 REMARK 465 ARG B 24 REMARK 465 GLN B 25 REMARK 465 GLN B 26 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 GLN A 140 CG CD OE1 NE2 REMARK 470 LYS A 164 CG CD CE NZ REMARK 470 ILE B 2 CG1 CG2 CD1 REMARK 470 LYS B 7 CG CD CE NZ REMARK 470 LYS B 21 CG CD CE NZ 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 O ASP A 35 O HOH A 175 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 64 CG GLU A 64 CD 0.100 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 ARG A 31 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASP A 74 CB - CG - OD1 ANGL. DEV. = 6.7 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 ASP A 38 74.37 -62.77 REMARK 500 PHE A 59 162.87 -25.44 REMARK 500 GLU A 60 55.63 -152.93 REMARK 500 ARG A 148 0.34 -154.89 REMARK 500 MET A 163 -83.39 -86.98 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 CA A 170 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 38 OD2 REMARK 620 2 ASP A 40 OD2 73.6 REMARK 620 3 SER A 42 OG 84.4 72.0 REMARK 620 4 THR A 44 O 77.5 137.4 74.7 REMARK 620 5 GLU A 49 OE1 118.1 131.0 150.0 90.2 REMARK 620 6 GLU A 49 OE2 100.7 73.7 142.2 143.1 57.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 171 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 74 OD1 REMARK 620 2 ASP A 76 OD1 84.6 REMARK 620 3 SER A 78 OG 88.8 80.5 REMARK 620 4 THR A 80 O 80.3 152.7 76.6 REMARK 620 5 GLU A 85 OE2 105.2 124.8 151.4 81.4 REMARK 620 6 GLU A 85 OE1 90.9 76.2 156.6 126.3 50.0 REMARK 620 7 HOH A 181 O 162.2 77.9 85.5 114.5 87.4 87.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 172 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 111 OD2 REMARK 620 2 ASP A 113 OD1 85.0 REMARK 620 3 SER A 115 OG 90.7 83.7 REMARK 620 4 THR A 117 O 82.3 156.9 77.2 REMARK 620 5 ASP A 122 OD2 110.0 117.6 150.7 84.9 REMARK 620 6 ASP A 122 OD1 96.7 68.7 150.6 131.9 50.0 REMARK 620 7 HOH A 198 O 169.4 85.8 83.0 104.5 79.1 84.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 173 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 147 OD1 REMARK 620 2 ASN A 149 OD1 76.7 REMARK 620 3 ASP A 151 OD2 81.0 71.3 REMARK 620 4 GLU A 153 O 72.3 143.9 85.9 REMARK 620 5 GLU A 158 OE1 86.6 80.2 150.9 115.3 REMARK 620 6 GLU A 158 OE2 104.5 132.4 156.2 74.2 52.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 170 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 171 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 172 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 173 DBREF 3QRX A 1 169 UNP A8JC40 A8JC40_CHLRE 1 169 DBREF 3QRX B 1 26 UNP P01501 MEL_APIME 44 69 SEQRES 1 A 169 MET SER TYR LYS ALA LYS THR VAL VAL SER ALA ARG ARG SEQRES 2 A 169 ASP GLN LYS LYS GLY ARG VAL GLY LEU THR GLU GLU GLN SEQRES 3 A 169 LYS GLN GLU ILE ARG GLU ALA PHE ASP LEU PHE ASP THR SEQRES 4 A 169 ASP GLY SER GLY THR ILE ASP ALA LYS GLU LEU LYS VAL SEQRES 5 A 169 ALA MET ARG ALA LEU GLY PHE GLU PRO LYS LYS GLU GLU SEQRES 6 A 169 ILE LYS LYS MET ILE SER GLU ILE ASP LYS ASP GLY SER SEQRES 7 A 169 GLY THR ILE ASP PHE GLU GLU PHE LEU THR MET MET THR SEQRES 8 A 169 ALA LYS MET GLY GLU ARG ASP SER ARG GLU GLU ILE LEU SEQRES 9 A 169 LYS ALA PHE ARG LEU PHE ASP ASP ASP ASN SER GLY THR SEQRES 10 A 169 ILE THR ILE LYS ASP LEU ARG ARG VAL ALA LYS GLU LEU SEQRES 11 A 169 GLY GLU ASN LEU THR GLU GLU GLU LEU GLN GLU MET ILE SEQRES 12 A 169 ALA GLU ALA ASP ARG ASN ASP ASP ASN GLU ILE ASP GLU SEQRES 13 A 169 ASP GLU PHE ILE ARG ILE MET LYS LYS THR SER LEU PHE SEQRES 1 B 26 GLY ILE GLY ALA VAL LEU LYS VAL LEU THR THR GLY LEU SEQRES 2 B 26 PRO ALA LEU ILE SER TRP ILE LYS ARG LYS ARG GLN GLN HET CA A 170 1 HET CA A 171 1 HET CA A 172 1 HET CA A 173 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *31(H2 O) HELIX 1 1 THR A 23 ASP A 38 1 16 HELIX 2 2 ASP A 46 LEU A 57 1 12 HELIX 3 3 LYS A 62 ASP A 74 1 13 HELIX 4 4 PHE A 83 ASP A 111 1 29 HELIX 5 5 THR A 119 LEU A 130 1 12 HELIX 6 6 THR A 135 ASP A 147 1 13 HELIX 7 7 ASP A 155 LYS A 164 1 10 HELIX 8 8 ILE B 2 THR B 11 1 10 HELIX 9 9 THR B 11 ILE B 20 1 10 SHEET 1 A 2 THR A 44 ILE A 45 0 SHEET 2 A 2 ILE A 81 ASP A 82 -1 O ILE A 81 N ILE A 45 LINK OD2 ASP A 38 CA CA A 170 1555 1555 2.32 LINK OD2 ASP A 40 CA CA A 170 1555 1555 2.46 LINK OG SER A 42 CA CA A 170 1555 1555 2.34 LINK O THR A 44 CA CA A 170 1555 1555 2.38 LINK OE1 GLU A 49 CA CA A 170 1555 1555 2.21 LINK OE2 GLU A 49 CA CA A 170 1555 1555 2.36 LINK OD1 ASP A 74 CA CA A 171 1555 1555 2.22 LINK OD1 ASP A 76 CA CA A 171 1555 1555 2.31 LINK OG SER A 78 CA CA A 171 1555 1555 2.38 LINK O THR A 80 CA CA A 171 1555 1555 2.34 LINK OE2 GLU A 85 CA CA A 171 1555 1555 2.45 LINK OE1 GLU A 85 CA CA A 171 1555 1555 2.61 LINK OD2 ASP A 111 CA CA A 172 1555 1555 2.27 LINK OD1 ASP A 113 CA CA A 172 1555 1555 2.21 LINK OG SER A 115 CA CA A 172 1555 1555 2.18 LINK O THR A 117 CA CA A 172 1555 1555 2.31 LINK OD2 ASP A 122 CA CA A 172 1555 1555 2.08 LINK OD1 ASP A 122 CA CA A 172 1555 1555 2.67 LINK OD1 ASP A 147 CA CA A 173 1555 1555 2.46 LINK OD1 ASN A 149 CA CA A 173 1555 1555 2.47 LINK OD2 ASP A 151 CA CA A 173 1555 1555 2.44 LINK O GLU A 153 CA CA A 173 1555 1555 2.44 LINK OE1 GLU A 158 CA CA A 173 1555 1555 2.35 LINK OE2 GLU A 158 CA CA A 173 1555 1555 2.53 LINK CA CA A 171 O HOH A 181 1555 1555 2.24 LINK CA CA A 172 O HOH A 198 1555 1555 2.37 SITE 1 AC1 5 ASP A 38 ASP A 40 SER A 42 THR A 44 SITE 2 AC1 5 GLU A 49 SITE 1 AC2 6 ASP A 74 ASP A 76 SER A 78 THR A 80 SITE 2 AC2 6 GLU A 85 HOH A 181 SITE 1 AC3 6 ASP A 111 ASP A 113 SER A 115 THR A 117 SITE 2 AC3 6 ASP A 122 HOH A 198 SITE 1 AC4 5 ASP A 147 ASN A 149 ASP A 151 GLU A 153 SITE 2 AC4 5 GLU A 158 CRYST1 52.104 114.426 34.842 90.00 90.00 90.00 P 21 21 2 4 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 0.019193 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008739 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028701 0.00000