HEADER METAL BINDING PROTEIN 23-MAR-07 2P97 TITLE CRYSTAL STRUCTURE OF A PUTATIVE METAL-DEPENDENT HYDROLASE (AVA_3068) TITLE 2 FROM ANABAENA VARIABILIS ATCC 29413 AT 1.65 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANABAENA VARIABILIS ATCC 29413; SOURCE 3 ORGANISM_TAXID: 240292; SOURCE 4 STRAIN: PCC 7937; SOURCE 5 GENE: YP_323572.1, AVA_3068; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS PUTATIVE METAL-DEPENDENT HYDROLASE, STRUCTURAL GENOMICS, JOINT CENTER KEYWDS 2 FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, KEYWDS 3 METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 7 30-OCT-24 2P97 1 REMARK REVDAT 6 25-JAN-23 2P97 1 REMARK SEQADV LINK REVDAT 5 18-OCT-17 2P97 1 REMARK REVDAT 4 13-JUL-11 2P97 1 VERSN REVDAT 3 28-JUL-10 2P97 1 HEADER TITLE KEYWDS REVDAT 2 24-FEB-09 2P97 1 VERSN REVDAT 1 17-APR-07 2P97 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF HYPOTHETICAL PROTEIN (YP_323572.1) FROM JRNL TITL 2 ANABAENA VARIABILIS ATCC 29413 AT 1.65 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.49 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 63263 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3211 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4369 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.01 REMARK 3 BIN R VALUE (WORKING SET) : 0.2390 REMARK 3 BIN FREE R VALUE SET COUNT : 217 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3127 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 517 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 29.99 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.59000 REMARK 3 B22 (A**2) : -0.59000 REMARK 3 B33 (A**2) : 1.17000 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): 0.080 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.056 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.225 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 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): 3513 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3276 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4813 ; 1.664 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7598 ; 0.947 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 461 ; 4.592 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 154 ;37.703 ;23.701 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 607 ;10.771 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;14.292 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 537 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4027 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 725 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 629 ; 0.211 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3332 ; 0.178 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1660 ; 0.173 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): 2133 ; 0.083 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 628 ; 0.198 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): 2 ; 0.066 ; 0.500 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.059 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 6 ; 0.240 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 27 ; 0.273 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 51 ; 0.218 ; 0.500 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): 2356 ; 1.895 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 886 ; 0.556 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3553 ; 2.331 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1479 ; 4.654 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1255 ; 5.862 ;11.000 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 4 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 0 A 14 5 REMARK 3 1 B 0 B 14 5 REMARK 3 2 A 25 A 87 5 REMARK 3 2 B 25 B 87 5 REMARK 3 3 A 88 A 94 1 REMARK 3 3 B 88 B 94 1 REMARK 3 4 A 95 A 200 5 REMARK 3 4 B 95 B 200 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 112 ; 0.050 ; 0.050 REMARK 3 MEDIUM POSITIONAL 1 A (A): 1016 ; 0.170 ; 0.500 REMARK 3 LOOSE POSITIONAL 1 A (A): 1637 ; 0.500 ; 5.000 REMARK 3 TIGHT THERMAL 1 A (A**2): 112 ; 0.370 ; 0.500 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1016 ; 0.820 ; 2.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 1637 ; 2.000 ;10.000 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 0 A 200 REMARK 3 ORIGIN FOR THE GROUP (A): 3.8000 19.5300 28.7980 REMARK 3 T TENSOR REMARK 3 T11: -0.1253 T22: -0.1715 REMARK 3 T33: -0.1763 T12: 0.0169 REMARK 3 T13: -0.0046 T23: 0.0195 REMARK 3 L TENSOR REMARK 3 L11: 0.7692 L22: 0.9637 REMARK 3 L33: 1.0398 L12: 0.1415 REMARK 3 L13: -0.0755 L23: -0.2485 REMARK 3 S TENSOR REMARK 3 S11: 0.0144 S12: 0.0990 S13: 0.1267 REMARK 3 S21: -0.1424 S22: -0.0055 S23: 0.0486 REMARK 3 S31: -0.0619 S32: -0.0941 S33: -0.0089 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 0 B 200 REMARK 3 ORIGIN FOR THE GROUP (A): 31.7020 6.0090 33.0700 REMARK 3 T TENSOR REMARK 3 T11: -0.1590 T22: -0.1477 REMARK 3 T33: -0.1151 T12: -0.0194 REMARK 3 T13: 0.0646 T23: -0.0014 REMARK 3 L TENSOR REMARK 3 L11: 1.0788 L22: 1.3753 REMARK 3 L33: 1.7354 L12: -0.1705 REMARK 3 L13: 0.1082 L23: 0.3156 REMARK 3 S TENSOR REMARK 3 S11: 0.0039 S12: 0.0341 S13: -0.0172 REMARK 3 S21: -0.1268 S22: 0.0892 S23: -0.2307 REMARK 3 S31: -0.1025 S32: 0.1827 S33: -0.0931 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. REMARK 3 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. REMARK 3 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION REMARK 3 DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE ATOMS IN THE MSE REMARK 3 RESIDUES WAS REDUCED TO 0.75 TO ACCOUNT FOR THE REDUCED SCATTERING REMARK 3 POWER DUE TO PARTIAL S-MET INCORPORATION. REMARK 3 4. TWO MAGNESIUM IONS FROM CRYSTALLIZATION ARE MODELED IN SUBUNIT. REMARK 3 5. ONE CHLORIDE ION FROM CRYSTALLIZATION WAS MODELED. REMARK 3 6. THERE IS A DUAL CONFORMATION IN SUBUNIT A FROM RESIDUE 16 TO 23. REMARK 4 REMARK 4 2P97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000042124. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-07; 11-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : SSRL; SSRL REMARK 200 BEAMLINE : BL9-2; BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97927; 0.97920, 0.91162, REMARK 200 0.97898 REMARK 200 MONOCHROMATOR : NULL; SINGLE CRYSTAL SI(111) REMARK 200 BENT (HORIZONTAL FOCUSING) REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR; FLAT MIRROR REMARK 200 (VERTICAL FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD; MARMOSAIC REMARK 200 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63319 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 29.488 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.5700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.62600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STRUCTURE WAS SOLVED BY MAD METHOD USING A REMARK 200 DIFFERENT CRYSTAL. THE PHASE RESTRAINTS FROM REMARK 200 THAT CRYSTAL WERE USED IN THE CURRENT REFINEMENT REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NANODROP, 15.8% PEG 3350, 0.186M REMARK 280 MAGNESIUM CHLORIDE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 277K. NANODROP, 20.0% PEG 3350, 0.2M MAGNESIUM NITRATE, 0.1M MES REMARK 280 PH 5.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 51.66000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.66000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 48.34500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.66000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.66000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 48.34500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.66000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.66000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 48.34500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.66000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.66000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 48.34500 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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: 2400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 59780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -152.0 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 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 96.69000 REMARK 350 BIOMT1 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 96.69000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 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 204 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 209 LIES ON A SPECIAL POSITION. 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 LYS A 71 CE NZ REMARK 470 LYS A 80 NZ REMARK 470 LYS A 88 CE NZ REMARK 470 ASN A 90 CG OD1 ND2 REMARK 470 LYS A 110 NZ REMARK 470 ARG A 142 CZ NH1 NH2 REMARK 470 LYS A 153 CE NZ REMARK 470 GLN A 158 CD OE1 NE2 REMARK 470 LYS A 172 NZ REMARK 470 LYS B 48 CE NZ REMARK 470 LYS B 71 CE NZ REMARK 470 ASN B 90 CG OD1 ND2 REMARK 470 ARG B 142 CZ NH1 NH2 REMARK 470 GLN B 158 CD OE1 NE2 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 MSE B 1 SE MSE B 1 CE -0.507 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 30 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 186 NE - CZ - NH2 ANGL. DEV. = -3.1 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 LEU A 4 -136.20 -103.61 REMARK 500 ARG A 19 67.98 -104.50 REMARK 500 ASN A 20 59.66 -9.84 REMARK 500 ARG A 68 -123.78 47.58 REMARK 500 ARG A 68 -123.78 48.51 REMARK 500 ASN A 90 47.24 -146.22 REMARK 500 GLU A 129 -25.16 64.47 REMARK 500 GLU A 129 -34.35 69.10 REMARK 500 ASN A 156 104.22 -160.87 REMARK 500 LEU B 4 -130.01 -105.44 REMARK 500 ARG B 68 -122.88 48.78 REMARK 500 ASN B 90 46.70 -147.75 REMARK 500 GLU B 129 -24.03 63.97 REMARK 500 GLU B 129 -25.20 65.13 REMARK 500 ASN B 156 103.17 -161.57 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 A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 66 NE2 REMARK 620 2 ASP A 136 OD1 90.4 REMARK 620 3 ASP A 180 OD2 135.3 95.6 REMARK 620 4 ASP A 180 OD1 82.1 96.5 53.3 REMARK 620 5 ASP A 180 OD2 106.6 83.5 31.4 27.7 REMARK 620 6 HOH A 219 O 93.3 176.0 80.9 83.0 94.3 REMARK 620 7 HOH A 221 O 91.3 91.6 132.5 169.6 161.4 89.4 REMARK 620 8 HOH A 269 O 166.0 84.4 58.4 111.4 85.8 92.2 75.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 66 NE2 REMARK 620 2 ASP B 136 OD1 90.7 REMARK 620 3 ASP B 180 OD2 98.8 83.3 REMARK 620 4 HOH B 203 O 97.1 171.2 91.5 REMARK 620 5 HOH B 206 O 86.3 89.7 171.4 94.9 REMARK 620 6 HOH B 210 O 168.4 85.9 91.8 87.2 82.6 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 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 370290 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 2P97 A 1 200 UNP Q3M8K9 Q3M8K9_ANAVT 1 200 DBREF 2P97 B 1 200 UNP Q3M8K9 Q3M8K9_ANAVT 1 200 SEQADV 2P97 GLY A 0 UNP Q3M8K9 EXPRESSION TAG SEQADV 2P97 MSE A 1 UNP Q3M8K9 MET 1 MODIFIED RESIDUE SEQADV 2P97 MSE A 112 UNP Q3M8K9 MET 112 MODIFIED RESIDUE SEQADV 2P97 MSE A 155 UNP Q3M8K9 MET 155 MODIFIED RESIDUE SEQADV 2P97 GLY B 0 UNP Q3M8K9 EXPRESSION TAG SEQADV 2P97 MSE B 1 UNP Q3M8K9 MET 1 MODIFIED RESIDUE SEQADV 2P97 MSE B 112 UNP Q3M8K9 MET 112 MODIFIED RESIDUE SEQADV 2P97 MSE B 155 UNP Q3M8K9 MET 155 MODIFIED RESIDUE SEQRES 1 A 201 GLY MSE LYS SER LEU HIS ARG PRO ASP LEU TYR SER TRP SEQRES 2 A 201 SER THR PHE ASN PRO ALA ARG ASN ILE ASP PHE ASN GLY SEQRES 3 A 201 PHE ALA TRP ILE ARG PRO GLU GLY ASN ILE LEU ILE ASP SEQRES 4 A 201 PRO VAL ALA LEU SER ASN HIS ASP TRP LYS HIS LEU GLU SEQRES 5 A 201 SER LEU GLY GLY VAL VAL TRP ILE VAL LEU THR ASN SER SEQRES 6 A 201 ASP HIS VAL ARG SER ALA LYS GLU ILE ALA ASP GLN THR SEQRES 7 A 201 TYR THR LYS ILE ALA GLY PRO VAL ALA GLU LYS GLU ASN SEQRES 8 A 201 PHE PRO ILE TYR CYS ASP ARG TRP LEU SER ASP GLY ASP SEQRES 9 A 201 GLU LEU VAL PRO GLY LEU LYS VAL MSE GLU LEU GLN GLY SEQRES 10 A 201 SER LYS THR PRO GLY GLU LEU ALA LEU LEU LEU GLU GLU SEQRES 11 A 201 THR THR LEU ILE THR GLY ASP LEU VAL ARG ALA TYR ARG SEQRES 12 A 201 ALA GLY GLY LEU GLU ILE LEU PRO ASP GLU LYS LEU MSE SEQRES 13 A 201 ASN LYS GLN LYS VAL VAL ALA SER VAL ARG ARG LEU ALA SEQRES 14 A 201 ALA LEU GLU LYS VAL GLU ALA VAL LEU VAL GLY ASP GLY SEQRES 15 A 201 TRP SER VAL PHE ARG ASP GLY ARG ASP ARG LEU LYS GLU SEQRES 16 A 201 LEU VAL ALA THR LEU ALA SEQRES 1 B 201 GLY MSE LYS SER LEU HIS ARG PRO ASP LEU TYR SER TRP SEQRES 2 B 201 SER THR PHE ASN PRO ALA ARG ASN ILE ASP PHE ASN GLY SEQRES 3 B 201 PHE ALA TRP ILE ARG PRO GLU GLY ASN ILE LEU ILE ASP SEQRES 4 B 201 PRO VAL ALA LEU SER ASN HIS ASP TRP LYS HIS LEU GLU SEQRES 5 B 201 SER LEU GLY GLY VAL VAL TRP ILE VAL LEU THR ASN SER SEQRES 6 B 201 ASP HIS VAL ARG SER ALA LYS GLU ILE ALA ASP GLN THR SEQRES 7 B 201 TYR THR LYS ILE ALA GLY PRO VAL ALA GLU LYS GLU ASN SEQRES 8 B 201 PHE PRO ILE TYR CYS ASP ARG TRP LEU SER ASP GLY ASP SEQRES 9 B 201 GLU LEU VAL PRO GLY LEU LYS VAL MSE GLU LEU GLN GLY SEQRES 10 B 201 SER LYS THR PRO GLY GLU LEU ALA LEU LEU LEU GLU GLU SEQRES 11 B 201 THR THR LEU ILE THR GLY ASP LEU VAL ARG ALA TYR ARG SEQRES 12 B 201 ALA GLY GLY LEU GLU ILE LEU PRO ASP GLU LYS LEU MSE SEQRES 13 B 201 ASN LYS GLN LYS VAL VAL ALA SER VAL ARG ARG LEU ALA SEQRES 14 B 201 ALA LEU GLU LYS VAL GLU ALA VAL LEU VAL GLY ASP GLY SEQRES 15 B 201 TRP SER VAL PHE ARG ASP GLY ARG ASP ARG LEU LYS GLU SEQRES 16 B 201 LEU VAL ALA THR LEU ALA MODRES 2P97 MSE A 1 MET SELENOMETHIONINE MODRES 2P97 MSE A 112 MET SELENOMETHIONINE MODRES 2P97 MSE A 155 MET SELENOMETHIONINE MODRES 2P97 MSE B 1 MET SELENOMETHIONINE MODRES 2P97 MSE B 112 MET SELENOMETHIONINE MODRES 2P97 MSE B 155 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 112 16 HET MSE A 155 16 HET MSE B 1 8 HET MSE B 112 13 HET MSE B 155 16 HET MG A 201 1 HET MG B 201 1 HET CL B 202 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 MG 2(MG 2+) FORMUL 5 CL CL 1- FORMUL 6 HOH *517(H2 O) HELIX 1 1 SER A 43 LEU A 53 1 11 HELIX 2 2 ASN A 63 VAL A 67 5 5 HELIX 3 3 SER A 69 THR A 77 1 9 HELIX 4 4 ALA A 86 LYS A 88 5 3 HELIX 5 5 PRO A 150 LEU A 154 5 5 HELIX 6 6 ASN A 156 ALA A 169 1 14 HELIX 7 7 ASP A 187 ALA A 200 1 14 HELIX 8 8 SER B 43 LEU B 53 1 11 HELIX 9 9 ASN B 63 VAL B 67 5 5 HELIX 10 10 SER B 69 THR B 77 1 9 HELIX 11 11 ALA B 86 PHE B 91 5 6 HELIX 12 12 PRO B 150 LEU B 154 5 5 HELIX 13 13 ASN B 156 ALA B 169 1 14 HELIX 14 14 ASP B 187 ALA B 200 1 14 SHEET 1 A 7 LYS A 2 SER A 3 0 SHEET 2 A 7 LEU A 9 ASN A 16 -1 O SER A 11 N LYS A 2 SHEET 3 A 7 ILE A 21 TRP A 28 -1 O PHE A 23 N THR A 14 SHEET 4 A 7 ILE A 35 ILE A 37 -1 O ILE A 35 N TRP A 28 SHEET 5 A 7 TRP A 58 VAL A 60 1 O VAL A 60 N LEU A 36 SHEET 6 A 7 LYS A 80 PRO A 84 1 O ALA A 82 N ILE A 59 SHEET 7 A 7 ARG A 97 LEU A 99 1 O LEU A 99 N GLY A 83 SHEET 1 B 4 LEU A 109 LEU A 114 0 SHEET 2 B 4 GLU A 122 LEU A 127 -1 O GLU A 122 N LEU A 114 SHEET 3 B 4 THR A 131 THR A 134 -1 O THR A 131 N LEU A 127 SHEET 4 B 4 ALA A 175 VAL A 178 1 O LEU A 177 N LEU A 132 SHEET 1 C 2 VAL A 138 ARG A 139 0 SHEET 2 C 2 GLU A 147 ILE A 148 -1 O GLU A 147 N ARG A 139 SHEET 1 D 7 LYS B 2 SER B 3 0 SHEET 2 D 7 LEU B 9 ASN B 16 -1 O SER B 11 N LYS B 2 SHEET 3 D 7 ILE B 21 TRP B 28 -1 O PHE B 23 N THR B 14 SHEET 4 D 7 ILE B 35 ILE B 37 -1 O ILE B 35 N TRP B 28 SHEET 5 D 7 TRP B 58 VAL B 60 1 O VAL B 60 N LEU B 36 SHEET 6 D 7 LYS B 80 PRO B 84 1 O ALA B 82 N ILE B 59 SHEET 7 D 7 ARG B 97 LEU B 99 1 O LEU B 99 N GLY B 83 SHEET 1 E 4 LEU B 109 LEU B 114 0 SHEET 2 E 4 GLU B 122 LEU B 127 -1 O LEU B 126 N LYS B 110 SHEET 3 E 4 THR B 131 THR B 134 -1 O THR B 131 N LEU B 127 SHEET 4 E 4 ALA B 175 VAL B 178 1 O LEU B 177 N LEU B 132 SHEET 1 F 2 VAL B 138 ARG B 139 0 SHEET 2 F 2 GLU B 147 ILE B 148 -1 O GLU B 147 N ARG B 139 LINK C GLY A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N ALYS A 2 1555 1555 1.33 LINK C MSE A 1 N BLYS A 2 1555 1555 1.33 LINK C VAL A 111 N AMSE A 112 1555 1555 1.33 LINK C VAL A 111 N BMSE A 112 1555 1555 1.32 LINK C BMSE A 112 N GLU A 113 1555 1555 1.33 LINK C AMSE A 112 N GLU A 113 1555 1555 1.32 LINK C LEU A 154 N AMSE A 155 1555 1555 1.34 LINK C LEU A 154 N BMSE A 155 1555 1555 1.33 LINK C AMSE A 155 N ASN A 156 1555 1555 1.34 LINK C BMSE A 155 N ASN A 156 1555 1555 1.33 LINK C GLY B 0 N MSE B 1 1555 1555 1.32 LINK C MSE B 1 N LYS B 2 1555 1555 1.32 LINK C VAL B 111 N MSE B 112 1555 1555 1.35 LINK C MSE B 112 N GLU B 113 1555 1555 1.34 LINK C LEU B 154 N BMSE B 155 1555 1555 1.33 LINK C LEU B 154 N AMSE B 155 1555 1555 1.33 LINK C BMSE B 155 N ASN B 156 1555 1555 1.33 LINK C AMSE B 155 N ASN B 156 1555 1555 1.33 LINK NE2 HIS A 66 MG MG A 201 1555 1555 2.17 LINK OD1 ASP A 136 MG MG A 201 1555 1555 2.05 LINK OD2AASP A 180 MG MG A 201 1555 1555 2.40 LINK OD1AASP A 180 MG MG A 201 1555 1555 2.44 LINK OD2BASP A 180 MG MG A 201 1555 1555 1.93 LINK MG MG A 201 O HOH A 219 1555 1555 2.13 LINK MG MG A 201 O HOH A 221 1555 1555 2.01 LINK MG MG A 201 O HOH A 269 1555 1555 2.23 LINK NE2 HIS B 66 MG MG B 201 1555 1555 2.15 LINK OD1 ASP B 136 MG MG B 201 1555 1555 2.06 LINK OD2 ASP B 180 MG MG B 201 1555 1555 2.01 LINK MG MG B 201 O HOH B 203 1555 1555 2.03 LINK MG MG B 201 O HOH B 206 1555 1555 2.20 LINK MG MG B 201 O HOH B 210 1555 1555 2.21 SITE 1 AC1 6 HIS A 66 ASP A 136 ASP A 180 HOH A 219 SITE 2 AC1 6 HOH A 221 HOH A 269 SITE 1 AC2 6 HIS B 66 ASP B 136 ASP B 180 HOH B 203 SITE 2 AC2 6 HOH B 206 HOH B 210 SITE 1 AC3 2 TYR A 94 ASN B 44 CRYST1 103.320 103.320 96.690 90.00 90.00 90.00 P 42 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 0.009680 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009680 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010340 0.00000