HEADER HYDROLASE 30-JUN-14 4QR0 TITLE CRYSTAL STRUCTURE OF STREPTOCOCCUS PYOGENES CAS2 AT PH 5.6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRISPR-ASSOCIATED ENDORIBONUCLEASE CAS2; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES SEROTYPE M1; SOURCE 3 ORGANISM_TAXID: 301447; SOURCE 4 GENE: CAS2, M5005_SPY1285, SPY_1561; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS FERREDOXIN-LIKE FOLD, DEOXYRIBONUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.BAE,D.KA,D.KIM REVDAT 2 08-NOV-23 4QR0 1 REMARK REVDAT 1 26-NOV-14 4QR0 0 JRNL AUTH D.KA,D.KIM,G.BAEK,E.BAE JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF STREPTOCOCCUS JRNL TITL 2 PYOGENES CAS2 PROTEIN UNDER DIFFERENT PH CONDITIONS JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 451 152 2014 JRNL REFN ISSN 0006-291X JRNL PMID 25079131 JRNL DOI 10.1016/J.BBRC.2014.07.087 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 7788 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) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 358 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 511 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.2430 REMARK 3 BIN FREE R VALUE SET COUNT : 30 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1354 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 30 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.18000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : -0.36000 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): 0.411 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.260 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.206 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.370 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1376 ; 0.014 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1357 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1857 ; 1.637 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3099 ; 0.803 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 163 ; 7.060 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 68 ;37.741 ;22.647 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 258 ;14.799 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;12.427 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 214 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1523 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 333 ; 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): 658 ; 2.977 ; 3.936 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 657 ; 2.976 ; 3.934 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 819 ; 4.576 ; 5.893 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 820 ; 4.573 ; 5.896 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 718 ; 3.548 ; 4.444 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 719 ; 3.545 ; 4.444 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1039 ; 5.743 ; 6.469 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1518 ; 7.873 ;31.977 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1511 ; 7.871 ;31.917 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 83 REMARK 3 ORIGIN FOR THE GROUP (A): -16.9218 6.2794 -10.7331 REMARK 3 T TENSOR REMARK 3 T11: 0.2578 T22: 0.0596 REMARK 3 T33: 0.0664 T12: 0.0309 REMARK 3 T13: -0.0755 T23: -0.0199 REMARK 3 L TENSOR REMARK 3 L11: 2.9182 L22: 2.1239 REMARK 3 L33: 2.2203 L12: -0.2822 REMARK 3 L13: 0.1987 L23: -1.3102 REMARK 3 S TENSOR REMARK 3 S11: -0.1807 S12: 0.0051 S13: 0.3162 REMARK 3 S21: -0.4847 S22: 0.0692 S23: 0.0546 REMARK 3 S31: -0.0385 S32: -0.0756 S33: 0.1116 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 82 REMARK 3 ORIGIN FOR THE GROUP (A): -14.2294 -0.4443 4.8652 REMARK 3 T TENSOR REMARK 3 T11: 0.1450 T22: 0.2118 REMARK 3 T33: 0.0343 T12: 0.1424 REMARK 3 T13: 0.0094 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 3.0268 L22: 2.7317 REMARK 3 L33: 2.4182 L12: 0.4997 REMARK 3 L13: 0.4791 L23: 0.1230 REMARK 3 S TENSOR REMARK 3 S11: -0.2031 S12: -0.5000 S13: 0.0063 REMARK 3 S21: 0.1767 S22: -0.0479 S23: 0.0821 REMARK 3 S31: 0.1138 S32: 0.1012 S33: 0.2510 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 4QR0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000086403. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-APR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 7A (6B, 6C1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DCM SI (111) CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7806 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 13.60 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.5100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 14.30 REMARK 200 R MERGE FOR SHELL (I) : 0.62400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.430 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: 4ES2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% (W/V) PEG 4000, 200MM AMMONIUM REMARK 280 ACETATE, 100MM TRI-SODIUM CITRATE PH 5.6, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 62.00650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 27.40150 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 27.40150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.00325 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 27.40150 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 27.40150 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 93.00975 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 27.40150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 27.40150 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.00325 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 27.40150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 27.40150 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 93.00975 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 62.00650 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 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 ARG A 84 REMARK 465 SER A 85 REMARK 465 ASP A 86 REMARK 465 SER A 87 REMARK 465 TYR A 88 REMARK 465 ASP A 89 REMARK 465 PRO A 90 REMARK 465 ASP A 91 REMARK 465 LYS A 92 REMARK 465 GLY A 93 REMARK 465 VAL A 94 REMARK 465 LEU A 95 REMARK 465 LEU A 96 REMARK 465 LEU A 97 REMARK 465 GLY B 83 REMARK 465 ARG B 84 REMARK 465 SER B 85 REMARK 465 ASP B 86 REMARK 465 SER B 87 REMARK 465 TYR B 88 REMARK 465 ASP B 89 REMARK 465 PRO B 90 REMARK 465 ASP B 91 REMARK 465 LYS B 92 REMARK 465 GLY B 93 REMARK 465 VAL B 94 REMARK 465 LEU B 95 REMARK 465 LEU B 96 REMARK 465 LEU B 97 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 B 64 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4QR1 RELATED DB: PDB REMARK 900 RELATED ID: 4QR2 RELATED DB: PDB DBREF 4QR0 A 1 97 UNP Q99YS8 Q99YS8_STRP1 1 97 DBREF 4QR0 B 1 97 UNP Q99YS8 Q99YS8_STRP1 1 97 SEQRES 1 A 97 MET MET VAL LEU VAL THR TYR ASP VAL ASN THR GLU THR SEQRES 2 A 97 PRO ALA GLY ARG LYS ARG LEU ARG HIS VAL ALA LYS LEU SEQRES 3 A 97 CYS VAL ASP TYR GLY GLN ARG VAL GLN ASN SER VAL PHE SEQRES 4 A 97 GLU CYS SER VAL THR PRO ALA GLU PHE VAL ASP ILE LYS SEQRES 5 A 97 HIS ARG LEU THR GLN ILE ILE ASP GLU LYS THR ASP SER SEQRES 6 A 97 ILE ARG PHE TYR LEU LEU GLY LYS ASN TRP GLN ARG ARG SEQRES 7 A 97 VAL GLU THR LEU GLY ARG SER ASP SER TYR ASP PRO ASP SEQRES 8 A 97 LYS GLY VAL LEU LEU LEU SEQRES 1 B 97 MET MET VAL LEU VAL THR TYR ASP VAL ASN THR GLU THR SEQRES 2 B 97 PRO ALA GLY ARG LYS ARG LEU ARG HIS VAL ALA LYS LEU SEQRES 3 B 97 CYS VAL ASP TYR GLY GLN ARG VAL GLN ASN SER VAL PHE SEQRES 4 B 97 GLU CYS SER VAL THR PRO ALA GLU PHE VAL ASP ILE LYS SEQRES 5 B 97 HIS ARG LEU THR GLN ILE ILE ASP GLU LYS THR ASP SER SEQRES 6 B 97 ILE ARG PHE TYR LEU LEU GLY LYS ASN TRP GLN ARG ARG SEQRES 7 B 97 VAL GLU THR LEU GLY ARG SER ASP SER TYR ASP PRO ASP SEQRES 8 B 97 LYS GLY VAL LEU LEU LEU FORMUL 3 HOH *30(H2 O) HELIX 1 1 THR A 13 VAL A 28 1 16 HELIX 2 2 THR A 44 ILE A 59 1 16 HELIX 3 3 TRP A 75 ARG A 77 5 3 HELIX 4 4 THR B 13 VAL B 28 1 16 HELIX 5 5 THR B 44 ILE B 59 1 16 HELIX 6 6 ASN B 74 ARG B 77 5 4 SHEET 1 A 5 GLY A 31 GLN A 35 0 SHEET 2 A 5 VAL A 38 SER A 42 -1 O GLU A 40 N GLN A 32 SHEET 3 A 5 MET A 2 ASP A 8 -1 N VAL A 3 O CYS A 41 SHEET 4 A 5 SER A 65 TYR A 69 -1 O TYR A 69 N LEU A 4 SHEET 5 A 5 VAL B 79 THR B 81 -1 O GLU B 80 N PHE A 68 SHEET 1 B 5 VAL A 79 LEU A 82 0 SHEET 2 B 5 SER B 65 LEU B 71 -1 O PHE B 68 N GLU A 80 SHEET 3 B 5 MET B 2 ASP B 8 -1 N ASP B 8 O SER B 65 SHEET 4 B 5 VAL B 38 SER B 42 -1 O PHE B 39 N VAL B 5 SHEET 5 B 5 GLY B 31 GLN B 35 -1 N GLN B 32 O GLU B 40 CRYST1 54.803 54.803 124.013 90.00 90.00 90.00 P 41 21 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 0.018247 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018247 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008064 0.00000