PDB Short entry for 1WYX HEADER CELL ADHESION 17-FEB-05 1WYX TITLE THE CRYSTAL STRUCTURE OF THE P130CAS SH3 DOMAIN AT 1.1 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRK-ASSOCIATED SUBSTRATE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SH3 DOMAIN; COMPND 5 SYNONYM: CRK-ASSOCIATED TYROSINE KINASE SUBSTRATE P130CAS, CAS, COMPND 6 P130CAS, BREAST CANCER ANTI-ESTROGEN RESISTANCE 1 PROTEIN; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA SHEETS, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR M.WISNIEWSKA,B.BOSSENMAIER,G.GEORGES,F.HESSE,M.DANGL,K.P.KUENKELE, AUTHOR 2 I.IOANNIDIS,R.HUBER,R.A.ENGH REVDAT 3 13-MAR-24 1WYX 1 REMARK LINK REVDAT 2 24-FEB-09 1WYX 1 VERSN REVDAT 1 26-APR-05 1WYX 0 JRNL AUTH M.WISNIEWSKA,B.BOSSENMAIER,G.GEORGES,F.HESSE,M.DANGL, JRNL AUTH 2 K.P.KUNKELE,I.IOANNIDIS,R.HUBER,R.A.ENGH JRNL TITL THE 1.1 A RESOLUTION CRYSTAL STRUCTURE OF THE P130CAS SH3 JRNL TITL 2 DOMAIN AND RAMIFICATIONS FOR LIGAND SELECTIVITY JRNL REF J.MOL.BIOL. V. 347 1005 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15784259 JRNL DOI 10.1016/J.JMB.2005.02.017 REMARK 2 REMARK 2 RESOLUTION. 1.14 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) : 1.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 46200 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) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2441 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) : 1.14 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.17 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3265 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2550 REMARK 3 BIN FREE R VALUE SET COUNT : 206 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1078 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 165 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.35000 REMARK 3 B22 (A**2) : 0.19000 REMARK 3 B33 (A**2) : 0.17000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.02000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.039 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.037 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.024 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.499 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1102 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1014 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1487 ; 1.308 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2368 ; 0.691 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 135 ; 6.670 ; 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): 163 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1205 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 205 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 152 ; 0.217 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1117 ; 0.242 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 691 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 82 ; 0.209 ; 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): 10 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 64 ; 0.364 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.098 ; 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): 675 ; 1.093 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1080 ; 1.793 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 427 ; 2.173 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 407 ; 3.440 ; 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): 1102 ; 1.119 ; 2.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 166 ; 2.800 ; 2.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1082 ; 2.467 ; 2.000 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1WYX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-FEB-05. REMARK 100 THE DEPOSITION ID IS D_1000024168. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 34.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.15 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 <I/SIGMA(I)> 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ACETATE, MAGNESIUM CHLORIDE, PEG 8000, REMARK 280 PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.09650 REMARK 290 SMTRY3 2 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 HIS A 1 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 11 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 39 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 66 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 11 CB - CG - OD2 ANGL. DEV. = 5.5 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 B 181 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 195 O REMARK 620 2 HOH A 253 O 84.3 REMARK 620 3 HOH B 195 O 86.4 102.0 REMARK 620 4 HOH B 209 O 92.2 172.3 84.6 REMARK 620 5 HOH B 247 O 170.0 87.4 90.0 96.7 REMARK 620 6 HOH B 248 O 95.8 82.9 174.9 90.7 88.7 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 MG B 181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 177 DBREF 1WYX A 1 69 UNP P56945 BCA1_HUMAN 3 71 DBREF 1WYX B 1 69 UNP P56945 BCA1_HUMAN 3 71 SEQRES 1 A 69 HIS LEU ASN VAL LEU ALA LYS ALA LEU TYR ASP ASN VAL SEQRES 2 A 69 ALA GLU SER PRO ASP GLU LEU SER PHE ARG LYS GLY ASP SEQRES 3 A 69 ILE MET THR VAL LEU GLU GLN ASP THR GLN GLY LEU ASP SEQRES 4 A 69 GLY TRP TRP LEU CYS SER LEU HIS GLY ARG GLN GLY ILE SEQRES 5 A 69 VAL PRO GLY ASN ARG LEU LYS ILE LEU VAL GLY MET TYR SEQRES 6 A 69 ASP LYS LYS PRO SEQRES 1 B 69 HIS LEU ASN VAL LEU ALA LYS ALA LEU TYR ASP ASN VAL SEQRES 2 B 69 ALA GLU SER PRO ASP GLU LEU SER PHE ARG LYS GLY ASP SEQRES 3 B 69 ILE MET THR VAL LEU GLU GLN ASP THR GLN GLY LEU ASP SEQRES 4 B 69 GLY TRP TRP LEU CYS SER LEU HIS GLY ARG GLN GLY ILE SEQRES 5 B 69 VAL PRO GLY ASN ARG LEU LYS ILE LEU VAL GLY MET TYR SEQRES 6 B 69 ASP LYS LYS PRO HET EDO A 177 4 HET MG B 181 1 HETNAM EDO 1,2-ETHANEDIOL HETNAM MG MAGNESIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 3 EDO C2 H6 O2 FORMUL 4 MG MG 2+ FORMUL 5 HOH *165(H2 O) HELIX 1 1 ASP A 34 LEU A 38 5 5 HELIX 2 2 ASP B 34 LEU B 38 5 5 SHEET 1 A 5 ARG A 49 PRO A 54 0 SHEET 2 A 5 TRP A 41 LEU A 46 -1 N CYS A 44 O GLY A 51 SHEET 3 A 5 ILE A 27 GLU A 32 -1 N GLU A 32 O LEU A 43 SHEET 4 A 5 ASN A 3 ALA A 8 -1 N VAL A 4 O VAL A 30 SHEET 5 A 5 LEU A 58 ASP A 66 -1 O ASP A 66 N ASN A 3 SHEET 1 B 5 ARG B 49 PRO B 54 0 SHEET 2 B 5 TRP B 41 LEU B 46 -1 N TRP B 42 O VAL B 53 SHEET 3 B 5 ILE B 27 GLU B 32 -1 N GLU B 32 O LEU B 43 SHEET 4 B 5 LEU B 2 ALA B 8 -1 N VAL B 4 O VAL B 30 SHEET 5 B 5 LEU B 58 LYS B 67 -1 O ASP B 66 N ASN B 3 LINK O HOH A 195 MG MG B 181 1555 1555 2.04 LINK O HOH A 253 MG MG B 181 1555 1555 2.14 LINK MG MG B 181 O HOH B 195 1555 1555 2.12 LINK MG MG B 181 O HOH B 209 1555 1555 2.05 LINK MG MG B 181 O HOH B 247 1555 1555 2.11 LINK MG MG B 181 O HOH B 248 1555 1555 2.08 SITE 1 AC1 6 HOH A 195 HOH A 253 HOH B 195 HOH B 209 SITE 2 AC1 6 HOH B 247 HOH B 248 SITE 1 AC2 6 GLN A 50 HOH A 179 TRP B 42 GLY B 55 SITE 2 AC2 6 LEU B 58 HOH B 234 CRYST1 38.071 56.193 37.924 90.00 116.22 90.00 P 1 21 1 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 0.026267 0.000000 0.012935 0.00000 SCALE2 0.000000 0.017796 0.000000 0.00000 SCALE3 0.000000 0.000000 0.029392 0.00000