HEADER OXIDOREDUCTASE 25-FEB-09 3GE5 TITLE CRYSTAL STRUCTURE OF A PUTATIVE NAD(P)H:FMN OXIDOREDUCTASE (PG0310) TITLE 2 FROM PORPHYROMONAS GINGIVALIS W83 AT 1.70 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE NAD(P)H:FMN OXIDOREDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NITROREDUCTASE FAMILY PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PORPHYROMONAS GINGIVALIS W83; SOURCE 3 ORGANISM_COMMON: BACTEROIDES GINGIVALIS; SOURCE 4 ORGANISM_TAXID: 242619; SOURCE 5 GENE: NP_904626.1, PG_0310; 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 STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, PSI-2, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 6 01-FEB-23 3GE5 1 REMARK SEQADV REVDAT 5 24-JUL-19 3GE5 1 REMARK LINK REVDAT 4 25-OCT-17 3GE5 1 REMARK REVDAT 3 13-JUL-11 3GE5 1 VERSN REVDAT 2 23-MAR-11 3GE5 1 TITLE KEYWDS REVDAT 1 17-MAR-09 3GE5 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF PUTATIVE NAD(P)H:FMN OXIDOREDUCTASE JRNL TITL 2 (NP_904626.1) FROM PORPHYROMONAS GINGIVALIS W83 AT 1.70 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 48177 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) : 0.146 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2445 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3289 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE SET COUNT : 176 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2805 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 114 REMARK 3 SOLVENT ATOMS : 489 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 20.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.53000 REMARK 3 B22 (A**2) : -0.53000 REMARK 3 B33 (A**2) : 1.06000 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): 0.083 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.082 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.050 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.841 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.963 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3046 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2112 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4150 ; 1.428 ; 1.984 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5090 ; 0.966 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 363 ; 5.773 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 141 ;31.873 ;22.411 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 479 ;11.085 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;10.057 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 434 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3370 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 652 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 598 ; 0.309 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2289 ; 0.210 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1458 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1452 ; 0.084 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 337 ; 0.169 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 2 ; 0.118 ; 0.200 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): 9 ; 0.396 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 42 ; 0.392 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.145 ; 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): 1988 ; 1.829 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 711 ; 0.491 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2933 ; 2.343 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1391 ; 3.753 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1217 ; 5.361 ;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 : 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 4 A 179 REMARK 3 ORIGIN FOR THE GROUP (A): 50.7746 26.3711 28.4368 REMARK 3 T TENSOR REMARK 3 T11: -0.0444 T22: -0.0552 REMARK 3 T33: -0.0206 T12: -0.0049 REMARK 3 T13: 0.0094 T23: 0.0088 REMARK 3 L TENSOR REMARK 3 L11: 0.6796 L22: 0.5338 REMARK 3 L33: 0.7090 L12: 0.0529 REMARK 3 L13: 0.0268 L23: 0.2172 REMARK 3 S TENSOR REMARK 3 S11: 0.0039 S12: -0.0601 S13: -0.0670 REMARK 3 S21: 0.0568 S22: -0.0073 S23: 0.0861 REMARK 3 S31: 0.0913 S32: -0.0265 S33: 0.0034 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 5 B 179 REMARK 3 ORIGIN FOR THE GROUP (A): 58.7013 29.1836 12.5307 REMARK 3 T TENSOR REMARK 3 T11: -0.0190 T22: -0.0284 REMARK 3 T33: -0.0228 T12: -0.0010 REMARK 3 T13: 0.0020 T23: -0.0134 REMARK 3 L TENSOR REMARK 3 L11: 0.6749 L22: 0.6000 REMARK 3 L33: 0.7173 L12: 0.0762 REMARK 3 L13: 0.0758 L23: -0.0103 REMARK 3 S TENSOR REMARK 3 S11: -0.0147 S12: 0.0818 S13: -0.0665 REMARK 3 S21: -0.1064 S22: 0.0231 S23: 0.0039 REMARK 3 S31: 0.0389 S32: 0.0780 S33: -0.0084 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: 1. HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. 2. ATOM RECORDS CONTAIN RESIDUAL B FACTORS REMARK 3 ONLY. 3. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE SE REMARK 3 ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.80 FOR THE REDUCED REMARK 3 SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. 4. A FLAVIN REMARK 3 MONONUCLEOTIDE (FMN) MOLECULE ARE MODELED INTO THE PUTATIVE REMARK 3 ACTIVE SITE ON EACH MONOMER. DURING THE REFINEMENT, THE FMN REMARK 3 RESTRAINTS DICTIONARY WAS MODIFIED TO ALLOW BENDING OF THE REMARK 3 ISOALLOXAZINE RING ALONG THE N5-N10 VIRTUAL AXIS RESULTING IN AN REMARK 3 IMPROVED FIT BETWEEN THE FNN COORDINATES AND ELECTRON DENSITY. REMARK 3 5. AN UNKNOWN LIGAND (UNL) MOLECULE IS MODELED INTO THE PUTATIVE REMARK 3 ACTIVE SITE OF EACH MONOMER. EACH UNL IS LOCATED ABOVE THE REMARK 3 ISOALLOXAZINE MOIETY OF EACH FMN AND ITS SHAPE IS SIMILAR TO REMARK 3 EITHER BENZOATE/NITOBENZENE OR BENZOATE/NITROBENZENE REMARK 3 DERIVATIVES. 6. SULFATE (SO4) ION AND ETHYLENE GLYCOL (EDO) ARE REMARK 3 MODELED BASED ON CRYSTALLIZATION AND CRYO CONDITION. 7. THERE REMARK 3 ARE UNEXPECTED DENSITIES FOUND NEAR G171 AND THESE WERE NOT REMARK 3 MODELED. REMARK 4 REMARK 4 3GE5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-09. REMARK 100 THE DEPOSITION ID IS D_1000051747. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91837,0.97870,0.97833 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48232 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 29.161 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.7500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.73500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: 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 AND R MERGE VALUES REPORTED HERE ARE REMARK 200 BASED ON TREATING FRIEDEL PAIRS AS SEPARATE REFLECTIONS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0000M (NH4)2SO4, 0.1M TRIS PH 8.5, REMARK 280 NANODROP, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 34.15000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 56.03000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 56.03000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 51.22500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 56.03000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 56.03000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.07500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 56.03000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.03000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 51.22500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 56.03000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.03000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.07500 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 34.15000 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: ANALYTICAL SIZE EXCLUSION CHROMATOGRAPHY REMARK 300 SUPPORTS THE ASSIGNMENT OF A DIMER AS A REMARK 300 SIGNIFICANT OLIGOMERIZATION STATE. 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: 10260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 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 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 196 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 MSE A -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 ASP A -15 REMARK 465 LYS A -14 REMARK 465 ILE A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 GLY A 0 REMARK 465 MSE A 1 REMARK 465 LYS A 2 REMARK 465 GLN A 3 REMARK 465 MSE B -18 REMARK 465 GLY B -17 REMARK 465 SER B -16 REMARK 465 ASP B -15 REMARK 465 LYS B -14 REMARK 465 ILE B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 GLU B -6 REMARK 465 ASN B -5 REMARK 465 LEU B -4 REMARK 465 TYR B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 MSE B 1 REMARK 465 LYS B 2 REMARK 465 GLN B 3 REMARK 465 ILE B 4 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 6 CG CD OE1 NE2 REMARK 470 LYS A 65 CD CE NZ REMARK 470 LYS A 178 CD CE NZ REMARK 470 GLN B 6 CG CD OE1 NE2 REMARK 470 LYS B 65 CD CE NZ REMARK 470 LYS B 178 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 HOH A 498 O HOH A 500 2.15 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 7 55.59 -118.53 REMARK 500 PHE A 14 -64.62 -134.53 REMARK 500 PRO A 52 44.74 -82.48 REMARK 500 PRO A 77 0.76 -69.82 REMARK 500 GLU A 177 -40.65 73.52 REMARK 500 ASP B 7 56.84 -119.09 REMARK 500 PHE B 14 -66.81 -140.63 REMARK 500 PRO B 52 46.44 -81.00 REMARK 500 GLU B 177 -38.42 74.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNL A 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 182 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 183 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 184 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 185 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNL B 180 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 181 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 182 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 183 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 391162 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG REMARK 999 MGSDKIHHHHHHENLYFQG. DBREF 3GE5 A 1 179 UNP Q7MX99 Q7MX99_PORGI 1 179 DBREF 3GE5 B 1 179 UNP Q7MX99 Q7MX99_PORGI 1 179 SEQADV 3GE5 MSE A -18 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLY A -17 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 SER A -16 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ASP A -15 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 LYS A -14 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ILE A -13 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -12 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -11 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -10 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -9 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -8 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS A -7 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLU A -6 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ASN A -5 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 LEU A -4 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 TYR A -3 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 PHE A -2 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLN A -1 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLY A 0 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 MSE B -18 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLY B -17 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 SER B -16 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ASP B -15 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 LYS B -14 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ILE B -13 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -12 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -11 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -10 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -9 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -8 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 HIS B -7 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLU B -6 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 ASN B -5 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 LEU B -4 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 TYR B -3 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 PHE B -2 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLN B -1 UNP Q7MX99 EXPRESSION TAG SEQADV 3GE5 GLY B 0 UNP Q7MX99 EXPRESSION TAG SEQRES 1 A 198 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 A 198 ASN LEU TYR PHE GLN GLY MSE LYS GLN ILE PRO GLN ASP SEQRES 3 A 198 PHE ARG LEU ILE GLU ASP PHE PHE ARG THR ARG ARG SER SEQRES 4 A 198 VAL ARG LYS PHE ILE ASP ARG PRO VAL GLU GLU GLU LYS SEQRES 5 A 198 LEU MSE ALA ILE LEU GLU ALA GLY ARG ILE ALA PRO SER SEQRES 6 A 198 ALA HIS ASN TYR GLN PRO TRP HIS PHE LEU VAL VAL ARG SEQRES 7 A 198 GLU GLU GLU GLY ARG LYS ARG LEU ALA PRO CYS SER GLN SEQRES 8 A 198 GLN PRO TRP PHE PRO GLY ALA PRO ILE TYR ILE ILE THR SEQRES 9 A 198 LEU GLY ASP HIS GLN ARG ALA TRP LYS ARG GLY ALA GLY SEQRES 10 A 198 ASP SER VAL ASP ILE ASP THR SER ILE ALA MSE THR TYR SEQRES 11 A 198 MSE MSE LEU GLU ALA HIS SER LEU GLY LEU GLY CYS THR SEQRES 12 A 198 TRP VAL CYS ALA PHE ASP GLN ALA LEU CYS SER GLU ILE SEQRES 13 A 198 PHE ASP ILE PRO SER HIS MSE THR PRO VAL SER ILE LEU SEQRES 14 A 198 ALA LEU GLY TYR GLY ASP PRO THR VAL PRO PRO ARG GLU SEQRES 15 A 198 ALA PHE ASN ARG LYS THR ILE GLU GLU VAL VAL SER PHE SEQRES 16 A 198 GLU LYS LEU SEQRES 1 B 198 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 B 198 ASN LEU TYR PHE GLN GLY MSE LYS GLN ILE PRO GLN ASP SEQRES 3 B 198 PHE ARG LEU ILE GLU ASP PHE PHE ARG THR ARG ARG SER SEQRES 4 B 198 VAL ARG LYS PHE ILE ASP ARG PRO VAL GLU GLU GLU LYS SEQRES 5 B 198 LEU MSE ALA ILE LEU GLU ALA GLY ARG ILE ALA PRO SER SEQRES 6 B 198 ALA HIS ASN TYR GLN PRO TRP HIS PHE LEU VAL VAL ARG SEQRES 7 B 198 GLU GLU GLU GLY ARG LYS ARG LEU ALA PRO CYS SER GLN SEQRES 8 B 198 GLN PRO TRP PHE PRO GLY ALA PRO ILE TYR ILE ILE THR SEQRES 9 B 198 LEU GLY ASP HIS GLN ARG ALA TRP LYS ARG GLY ALA GLY SEQRES 10 B 198 ASP SER VAL ASP ILE ASP THR SER ILE ALA MSE THR TYR SEQRES 11 B 198 MSE MSE LEU GLU ALA HIS SER LEU GLY LEU GLY CYS THR SEQRES 12 B 198 TRP VAL CYS ALA PHE ASP GLN ALA LEU CYS SER GLU ILE SEQRES 13 B 198 PHE ASP ILE PRO SER HIS MSE THR PRO VAL SER ILE LEU SEQRES 14 B 198 ALA LEU GLY TYR GLY ASP PRO THR VAL PRO PRO ARG GLU SEQRES 15 B 198 ALA PHE ASN ARG LYS THR ILE GLU GLU VAL VAL SER PHE SEQRES 16 B 198 GLU LYS LEU MODRES 3GE5 MSE A 35 MET SELENOMETHIONINE MODRES 3GE5 MSE A 109 MET SELENOMETHIONINE MODRES 3GE5 MSE A 112 MET SELENOMETHIONINE MODRES 3GE5 MSE A 113 MET SELENOMETHIONINE MODRES 3GE5 MSE A 144 MET SELENOMETHIONINE MODRES 3GE5 MSE B 35 MET SELENOMETHIONINE MODRES 3GE5 MSE B 109 MET SELENOMETHIONINE MODRES 3GE5 MSE B 112 MET SELENOMETHIONINE MODRES 3GE5 MSE B 113 MET SELENOMETHIONINE MODRES 3GE5 MSE B 144 MET SELENOMETHIONINE HET MSE A 35 8 HET MSE A 109 8 HET MSE A 112 8 HET MSE A 113 8 HET MSE A 144 8 HET MSE B 35 8 HET MSE B 109 8 HET MSE B 112 8 HET MSE B 113 8 HET MSE B 144 8 HET FMN A 300 31 HET UNL A 180 10 HET SO4 A 181 5 HET SO4 A 182 5 HET EDO A 183 4 HET EDO A 184 4 HET EDO A 185 4 HET FMN B 300 31 HET UNL B 180 7 HET SO4 B 181 5 HET EDO B 182 4 HET EDO B 183 4 HETNAM MSE SELENOMETHIONINE HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM UNL UNKNOWN LIGAND HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 10(C5 H11 N O2 SE) FORMUL 3 FMN 2(C17 H21 N4 O9 P) FORMUL 5 SO4 3(O4 S 2-) FORMUL 7 EDO 5(C2 H6 O2) FORMUL 15 HOH *489(H2 O) HELIX 1 1 ARG A 9 PHE A 14 1 6 HELIX 2 2 GLU A 30 ALA A 44 1 15 HELIX 3 3 SER A 46 TYR A 50 5 5 HELIX 4 4 GLU A 60 ALA A 68 1 9 HELIX 5 5 PRO A 69 SER A 71 5 3 HELIX 6 6 TRP A 75 ALA A 79 5 5 HELIX 7 7 SER A 100 LEU A 119 1 20 HELIX 8 8 ASP A 130 PHE A 138 1 9 HELIX 9 9 THR A 169 VAL A 173 1 5 HELIX 10 10 ARG B 9 PHE B 14 1 6 HELIX 11 11 PHE B 15 ARG B 18 5 4 HELIX 12 12 GLU B 30 ALA B 44 1 15 HELIX 13 13 SER B 46 TYR B 50 5 5 HELIX 14 14 GLU B 60 ALA B 68 1 9 HELIX 15 15 PRO B 69 SER B 71 5 3 HELIX 16 16 TRP B 75 ALA B 79 5 5 HELIX 17 17 SER B 100 LEU B 119 1 20 HELIX 18 18 ASP B 130 PHE B 138 1 9 HELIX 19 19 THR B 169 VAL B 173 1 5 SHEET 1 A 5 GLY A 122 VAL A 126 0 SHEET 2 A 5 MSE A 144 GLY A 153 -1 O GLY A 153 N GLY A 122 SHEET 3 A 5 ILE A 81 ASP A 88 -1 N THR A 85 O SER A 148 SHEET 4 A 5 TRP A 53 VAL A 58 -1 N LEU A 56 O ILE A 84 SHEET 5 A 5 VAL B 174 PHE B 176 1 O SER B 175 N VAL A 57 SHEET 1 B 2 LYS A 94 ARG A 95 0 SHEET 2 B 2 GLY A 98 ASP A 99 -1 O GLY A 98 N ARG A 95 SHEET 1 C 5 VAL A 174 PHE A 176 0 SHEET 2 C 5 TRP B 53 VAL B 58 1 O VAL B 57 N SER A 175 SHEET 3 C 5 ILE B 81 ASP B 88 -1 O LEU B 86 N HIS B 54 SHEET 4 C 5 MSE B 144 GLY B 153 -1 O SER B 148 N THR B 85 SHEET 5 C 5 GLY B 122 VAL B 126 -1 N GLY B 122 O GLY B 153 SHEET 1 D 2 LYS B 94 ARG B 95 0 SHEET 2 D 2 GLY B 98 ASP B 99 -1 O GLY B 98 N ARG B 95 LINK C LEU A 34 N MSE A 35 1555 1555 1.33 LINK C MSE A 35 N ALA A 36 1555 1555 1.33 LINK C ALA A 108 N MSE A 109 1555 1555 1.34 LINK C MSE A 109 N THR A 110 1555 1555 1.33 LINK C TYR A 111 N MSE A 112 1555 1555 1.32 LINK C MSE A 112 N MSE A 113 1555 1555 1.32 LINK C MSE A 113 N LEU A 114 1555 1555 1.33 LINK C HIS A 143 N MSE A 144 1555 1555 1.32 LINK C MSE A 144 N THR A 145 1555 1555 1.33 LINK C LEU B 34 N MSE B 35 1555 1555 1.33 LINK C MSE B 35 N ALA B 36 1555 1555 1.33 LINK C ALA B 108 N MSE B 109 1555 1555 1.33 LINK C MSE B 109 N THR B 110 1555 1555 1.33 LINK C TYR B 111 N MSE B 112 1555 1555 1.34 LINK C MSE B 112 N MSE B 113 1555 1555 1.34 LINK C MSE B 113 N LEU B 114 1555 1555 1.33 LINK C HIS B 143 N MSE B 144 1555 1555 1.34 LINK C MSE B 144 N THR B 145 1555 1555 1.32 SITE 1 AC1 24 ARG A 18 ARG A 19 SER A 20 ARG A 22 SITE 2 AC1 24 GLN A 73 TRP A 75 THR A 124 TRP A 125 SITE 3 AC1 24 VAL A 126 CYS A 127 ALA A 128 ARG A 162 SITE 4 AC1 24 ARG A 167 HOH A 282 HOH A 354 HOH A 432 SITE 5 AC1 24 PRO B 45 SER B 46 ALA B 47 ASN B 49 SITE 6 AC1 24 ILE B 103 ASP B 104 ILE B 107 UNL B 180 SITE 1 AC2 7 HIS A 48 TRP A 93 HOH A 296 HOH A 401 SITE 2 AC2 7 ALA B 128 ARG B 162 FMN B 300 SITE 1 AC3 8 HIS A 48 TYR A 50 HOH A 295 HOH A 297 SITE 2 AC3 8 GLN B 73 PRO B 74 HOH B 298 HOH B 399 SITE 1 AC4 4 ARG A 16 HOH A 251 HOH A 287 ARG B 16 SITE 1 AC5 4 MSE A 35 ALA A 36 GLU A 39 HOH A 237 SITE 1 AC6 5 ARG A 95 ASP A 99 ASP B 102 HOH B 241 SITE 2 AC6 5 HOH B 292 SITE 1 AC7 6 LYS A 23 PRO A 74 TRP A 75 HOH A 355 SITE 2 AC7 6 HOH A 392 HOH A 435 SITE 1 AC8 23 PRO A 45 SER A 46 ALA A 47 ASN A 49 SITE 2 AC8 23 ILE A 103 ASP A 104 ILE A 107 UNL A 180 SITE 3 AC8 23 ARG B 18 ARG B 19 SER B 20 ARG B 22 SITE 4 AC8 23 GLN B 73 TRP B 75 THR B 124 TRP B 125 SITE 5 AC8 23 VAL B 126 CYS B 127 ALA B 128 ARG B 162 SITE 6 AC8 23 ARG B 167 HOH B 383 HOH B 479 SITE 1 AC9 8 GLN A 72 GLN A 73 ALA A 128 ARG A 162 SITE 2 AC9 8 FMN A 300 HIS B 48 TRP B 93 HOH B 499 SITE 1 BC1 8 HOH A 385 ARG B 19 ALA B 164 PHE B 165 SITE 2 BC1 8 HOH B 211 HOH B 281 HOH B 314 HOH B 486 SITE 1 BC2 6 ALA A 164 HOH A 458 ARG B 167 THR B 169 SITE 2 BC2 6 HOH B 243 HOH B 328 SITE 1 BC3 5 ASP A 102 HOH A 276 ARG B 95 ASP B 99 SITE 2 BC3 5 HOH B 464 CRYST1 112.060 112.060 68.300 90.00 90.00 90.00 P 43 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 0.008924 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008924 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014641 0.00000