HEADER HEME-BINDING PROTEIN 09-AUG-10 3OCD TITLE DIHEME SOXAX - C236M MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOXA; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SOXX; COMPND 8 CHAIN: B, D; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STARKEYA NOVELLA; SOURCE 3 ORGANISM_TAXID: 921; SOURCE 4 EXPRESSION_SYSTEM: RHODOBACTER CAPSULATUS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1061; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: STARKEYA NOVELLA; SOURCE 8 ORGANISM_TAXID: 921; SOURCE 9 EXPRESSION_SYSTEM: RHODOBACTER CAPSULATUS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 1061 KEYWDS CYTOCHROME, THIOSULFATE OXIDATION PATHWAY, HEME-BINDING PROTEIN-HEME- KEYWDS 2 BINDING PROTEIN COMPLEX, HEME-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.J.MAHER REVDAT 2 01-NOV-23 3OCD 1 REMARK SEQADV LINK REVDAT 1 18-MAY-11 3OCD 0 JRNL AUTH J.KILMARTIN,M.J.MAHER,K.KRUSONG,G.R.HANSON,P.V.BERNHARDT, JRNL AUTH 2 M.RILEY,U.KAPPLER JRNL TITL DIHEME SOXAX PROTEINS - INSIGHTS INTO STRUCTURE AND FUNCTION JRNL TITL 2 OF THE ACTIVE SITE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.25 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.2 REMARK 3 NUMBER OF REFLECTIONS : 39044 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) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2086 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2735 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.89 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE SET COUNT : 150 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6282 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 172 REMARK 3 SOLVENT ATOMS : 43 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 25.30000 REMARK 3 B22 (A**2) : 0.48000 REMARK 3 B33 (A**2) : -25.78000 REMARK 3 B12 (A**2) : 0.76000 REMARK 3 B13 (A**2) : -4.53000 REMARK 3 B23 (A**2) : 0.72000 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): 0.053 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.150 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.250 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.921 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6663 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9094 ; 1.157 ; 2.048 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 828 ; 5.405 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 282 ;31.107 ;23.901 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1096 ;17.050 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 50 ;15.627 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 951 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5126 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 4096 ; 0.384 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6587 ; 0.698 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2567 ; 1.085 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2499 ; 1.708 ; 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.508 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H, K, -K-L REMARK 3 TWIN FRACTION : 0.492 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: NULL REMARK 4 REMARK 4 3OCD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000060937. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-FEB-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5412 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41134 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 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) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.1 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: PDB ENTRY 3OA8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.2M LITHIUM SULFATE, REMARK 280 0.1M TRIS-HCL PH 8.5, 0.01M SPERMIDINE, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 300 REMARK: HETERODIMER COMPOSED OF SOXA AND SOXX SUBUNITS (CHAINS A REMARK 300 AND B; CHAINS C AND D) 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: 4030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 MET A 1 REMARK 465 ARG A 2 REMARK 465 ARG A 3 REMARK 465 PHE A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 GLY A 7 REMARK 465 CYS A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 LEU A 11 REMARK 465 ALA A 12 REMARK 465 LEU A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 15 REMARK 465 LEU A 16 REMARK 465 PRO A 17 REMARK 465 PHE A 18 REMARK 465 VAL A 19 REMARK 465 LEU A 20 REMARK 465 THR A 21 REMARK 465 GLY A 22 REMARK 465 ALA A 23 REMARK 465 ARG A 24 REMARK 465 ALA A 25 REMARK 465 ALA A 26 REMARK 465 GLU A 27 REMARK 465 ASP A 28 REMARK 465 GLU A 29 REMARK 465 SER A 30 REMARK 465 GLU A 31 REMARK 465 LYS A 32 REMARK 465 GLU A 33 REMARK 465 ILE A 34 REMARK 465 GLU A 35 REMARK 465 ARG A 36 REMARK 465 TYR A 37 REMARK 465 ARG A 38 REMARK 465 GLN A 39 REMARK 465 MET A 40 REMARK 465 ILE A 41 REMARK 465 GLU A 42 REMARK 465 ASP A 43 REMARK 465 PRO A 44 REMARK 465 MET A 45 REMARK 465 ARG A 275 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 PHE B 3 REMARK 465 GLU B 4 REMARK 465 THR B 5 REMARK 465 LEU B 6 REMARK 465 LEU B 7 REMARK 465 LYS B 8 REMARK 465 ARG B 9 REMARK 465 ALA B 10 REMARK 465 ALA B 11 REMARK 465 GLN B 12 REMARK 465 VAL B 13 REMARK 465 GLY B 14 REMARK 465 ALA B 15 REMARK 465 LEU B 16 REMARK 465 VAL B 17 REMARK 465 LEU B 18 REMARK 465 LEU B 19 REMARK 465 PRO B 20 REMARK 465 LEU B 21 REMARK 465 ALA B 22 REMARK 465 ALA B 23 REMARK 465 HIS B 24 REMARK 465 ALA B 25 REMARK 465 GLN B 26 REMARK 465 GLU B 27 REMARK 465 ALA B 28 REMARK 465 MET C 1 REMARK 465 ARG C 2 REMARK 465 ARG C 3 REMARK 465 PHE C 4 REMARK 465 ALA C 5 REMARK 465 ALA C 6 REMARK 465 GLY C 7 REMARK 465 CYS C 8 REMARK 465 LEU C 9 REMARK 465 ALA C 10 REMARK 465 LEU C 11 REMARK 465 ALA C 12 REMARK 465 LEU C 13 REMARK 465 LEU C 14 REMARK 465 VAL C 15 REMARK 465 LEU C 16 REMARK 465 PRO C 17 REMARK 465 PHE C 18 REMARK 465 VAL C 19 REMARK 465 LEU C 20 REMARK 465 THR C 21 REMARK 465 GLY C 22 REMARK 465 ALA C 23 REMARK 465 ARG C 24 REMARK 465 ALA C 25 REMARK 465 ALA C 26 REMARK 465 GLU C 27 REMARK 465 ASP C 28 REMARK 465 GLU C 29 REMARK 465 SER C 30 REMARK 465 GLU C 31 REMARK 465 LYS C 32 REMARK 465 GLU C 33 REMARK 465 ILE C 34 REMARK 465 GLU C 35 REMARK 465 ARG C 36 REMARK 465 TYR C 37 REMARK 465 ARG C 38 REMARK 465 GLN C 39 REMARK 465 MET C 40 REMARK 465 ILE C 41 REMARK 465 GLU C 42 REMARK 465 ASP C 43 REMARK 465 PRO C 44 REMARK 465 MET C 45 REMARK 465 ARG C 275 REMARK 465 MET D 1 REMARK 465 ARG D 2 REMARK 465 PHE D 3 REMARK 465 GLU D 4 REMARK 465 THR D 5 REMARK 465 LEU D 6 REMARK 465 LEU D 7 REMARK 465 LYS D 8 REMARK 465 ARG D 9 REMARK 465 ALA D 10 REMARK 465 ALA D 11 REMARK 465 GLN D 12 REMARK 465 VAL D 13 REMARK 465 GLY D 14 REMARK 465 ALA D 15 REMARK 465 LEU D 16 REMARK 465 VAL D 17 REMARK 465 LEU D 18 REMARK 465 LEU D 19 REMARK 465 PRO D 20 REMARK 465 LEU D 21 REMARK 465 ALA D 22 REMARK 465 ALA D 23 REMARK 465 HIS D 24 REMARK 465 ALA D 25 REMARK 465 GLN D 26 REMARK 465 GLU D 27 REMARK 465 ALA D 28 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL B 196 CA CB CG1 CG2 REMARK 480 VAL D 66 CA CB CG1 CG2 REMARK 480 SER D 176 CA CB OG REMARK 480 VAL D 196 CA CB CG1 CG2 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 OH TYR D 126 OH TYR D 198 2.18 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 PRO B 143 C - N - CA ANGL. DEV. = 9.4 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 ASN A 47 119.33 -179.37 REMARK 500 ILE A 114 -77.64 -70.19 REMARK 500 ARG A 132 114.09 -160.06 REMARK 500 LYS A 153 65.02 -157.16 REMARK 500 SER A 176 148.00 -170.84 REMARK 500 SER A 177 -176.97 85.31 REMARK 500 ARG A 195 -124.92 48.96 REMARK 500 LYS A 207 -79.73 -36.26 REMARK 500 VAL B 31 93.75 -50.77 REMARK 500 ALA B 34 21.33 -79.81 REMARK 500 ASN B 70 75.71 -115.10 REMARK 500 PRO B 93 176.07 -59.01 REMARK 500 CYS B 125 -37.37 -36.26 REMARK 500 LEU B 131 -77.43 -125.65 REMARK 500 PHE B 154 12.49 57.53 REMARK 500 ASP B 168 107.70 -160.22 REMARK 500 SER B 176 150.57 -49.80 REMARK 500 PRO C 48 46.78 -83.82 REMARK 500 SER C 70 -160.56 -75.77 REMARK 500 PRO C 80 106.57 -59.24 REMARK 500 PRO C 130 85.17 -62.79 REMARK 500 SER C 177 -169.10 68.23 REMARK 500 ARG C 195 -112.89 51.09 REMARK 500 SER C 222 -19.08 -45.54 REMARK 500 SER C 224 24.88 82.48 REMARK 500 GLU C 264 104.01 -41.72 REMARK 500 LYS C 269 71.17 -118.76 REMARK 500 SER C 272 -166.56 -103.52 REMARK 500 ALA D 34 27.64 -67.44 REMARK 500 ASN D 70 58.52 -152.18 REMARK 500 LEU D 131 -90.11 -90.76 REMARK 500 PRO D 205 -19.88 -49.51 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 HEC A 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 187 NE2 REMARK 620 2 HEC A 401 NA 80.5 REMARK 620 3 HEC A 401 NB 79.1 91.0 REMARK 620 4 HEC A 401 NC 93.4 173.9 88.1 REMARK 620 5 HEC A 401 ND 94.3 89.7 173.1 90.5 REMARK 620 6 MET A 236 SD 161.4 113.3 87.9 72.7 98.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 129 NE2 REMARK 620 2 HEC B 401 NA 94.0 REMARK 620 3 HEC B 401 NB 82.0 88.0 REMARK 620 4 HEC B 401 NC 83.3 176.7 89.7 REMARK 620 5 HEC B 401 ND 94.9 88.6 175.2 93.5 REMARK 620 6 MET B 178 SD 163.0 74.8 84.9 107.5 97.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC C 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 187 NE2 REMARK 620 2 HEC C 401 NA 93.8 REMARK 620 3 HEC C 401 NB 93.6 90.7 REMARK 620 4 HEC C 401 NC 91.0 175.1 88.3 REMARK 620 5 HEC C 401 ND 86.0 90.8 178.5 90.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC D 401 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 129 NE2 REMARK 620 2 HEC D 401 NA 99.4 REMARK 620 3 HEC D 401 NB 88.4 87.5 REMARK 620 4 HEC D 401 NC 84.5 175.5 90.5 REMARK 620 5 HEC D 401 ND 91.4 93.4 179.1 88.6 REMARK 620 6 MET D 178 SD 170.1 87.8 98.8 88.6 81.3 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 HEC A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OA8 RELATED DB: PDB REMARK 900 DIHEME SOXAX, WILD FORM DBREF 3OCD A 1 275 UNP Q7BQR6 Q7BQR6_THINO 1 275 DBREF 3OCD B 1 208 UNP Q7BQR5 Q7BQR5_THINO 1 208 DBREF 3OCD C 1 275 UNP Q7BQR6 Q7BQR6_THINO 1 275 DBREF 3OCD D 1 208 UNP Q7BQR5 Q7BQR5_THINO 1 208 SEQADV 3OCD MET A 236 UNP Q7BQR6 CYS 236 ENGINEERED MUTATION SEQADV 3OCD MET C 236 UNP Q7BQR6 CYS 236 ENGINEERED MUTATION SEQRES 1 A 275 MET ARG ARG PHE ALA ALA GLY CYS LEU ALA LEU ALA LEU SEQRES 2 A 275 LEU VAL LEU PRO PHE VAL LEU THR GLY ALA ARG ALA ALA SEQRES 3 A 275 GLU ASP GLU SER GLU LYS GLU ILE GLU ARG TYR ARG GLN SEQRES 4 A 275 MET ILE GLU ASP PRO MET ALA ASN PRO GLY PHE LEU ASN SEQRES 5 A 275 VAL ASP ARG GLY GLU VAL LEU TRP SER GLU PRO ARG GLY SEQRES 6 A 275 THR ARG ASN VAL SER LEU GLU THR CYS ASP LEU GLY GLU SEQRES 7 A 275 GLY PRO GLY LYS LEU GLU GLY ALA TYR ALA HIS LEU PRO SEQRES 8 A 275 ARG TYR PHE ALA ASP THR GLY LYS VAL MET ASP LEU GLU SEQRES 9 A 275 GLN ARG LEU LEU TRP CYS MET GLU THR ILE GLN GLY ARG SEQRES 10 A 275 ASP THR LYS PRO LEU VAL ALA LYS PRO PHE SER GLY PRO SEQRES 11 A 275 GLY ARG THR SER ASP MET GLU ASP LEU VAL ALA PHE ILE SEQRES 12 A 275 ALA ASN LYS SER ASP GLY VAL LYS ILE LYS VAL ALA LEU SEQRES 13 A 275 ALA THR PRO GLN GLU LYS GLU MET TYR ALA ILE GLY GLU SEQRES 14 A 275 ALA LEU PHE PHE ARG ARG SER SER ILE ASN ASP PHE SER SEQRES 15 A 275 CYS SER THR CYS HIS GLY ALA ALA GLY LYS ARG ILE ARG SEQRES 16 A 275 LEU GLN ALA LEU PRO GLN LEU ASP VAL PRO GLY LYS ASP SEQRES 17 A 275 ALA GLN LEU THR MET ALA THR TRP PRO THR TYR ARG VAL SEQRES 18 A 275 SER GLN SER ALA LEU ARG THR MET GLN HIS ARG MET TRP SEQRES 19 A 275 ASP MET TYR ARG GLN MET ARG MET PRO ALA PRO ASP TYR SEQRES 20 A 275 ALA SER GLU ALA VAL THR ALA LEU THR LEU TYR LEU THR SEQRES 21 A 275 LYS GLN ALA GLU GLY GLY GLU LEU LYS VAL PRO SER ILE SEQRES 22 A 275 LYS ARG SEQRES 1 B 208 MET ARG PHE GLU THR LEU LEU LYS ARG ALA ALA GLN VAL SEQRES 2 B 208 GLY ALA LEU VAL LEU LEU PRO LEU ALA ALA HIS ALA GLN SEQRES 3 B 208 GLU ALA SER ALA VAL ASP PRO ALA ARG VAL ASP ALA VAL SEQRES 4 B 208 VAL LYS THR SER PHE THR LYS LEU PRO GLU GLY TRP GLU SEQRES 5 B 208 SER ARG LEU GLN GLN ASP GLU THR GLN ARG ILE CYS SER SEQRES 6 B 208 VAL THR ARG ASN ASN PRO SER PRO GLU GLN ALA ALA ALA SEQRES 7 B 208 ILE MET LYS ALA GLU GLU VAL ARG ILE LYS PHE PRO ALA SEQRES 8 B 208 GLY PRO VAL LEU GLY SER TRP LYS ASP GLY ALA LYS VAL SEQRES 9 B 208 ALA GLN ASN GLY ARG GLY GLY GLN PHE SER ASP PRO PRO SEQRES 10 B 208 GLY THR VAL SER GLY GLY ASN CYS TYR ALA CYS HIS GLN SEQRES 11 B 208 LEU ASP PRO LYS GLU VAL SER TYR GLY THR LEU GLY PRO SEQRES 12 B 208 SER LEU VAL GLY TYR GLY ARG GLU ARG ASN PHE SER ALA SEQRES 13 B 208 GLU ASP ALA LYS ILE ALA PHE ALA LYS VAL TYR ASP ALA SEQRES 14 B 208 GLN ALA SER LEU ALA CYS SER SER MET PRO ARG PHE GLY SEQRES 15 B 208 VAL ASN GLY VAL LEU THR GLU GLN GLN ILE LYS ASP VAL SEQRES 16 B 208 VAL ALA TYR LEU PHE ASP PRO GLU SER PRO VAL ASN LYS SEQRES 1 C 275 MET ARG ARG PHE ALA ALA GLY CYS LEU ALA LEU ALA LEU SEQRES 2 C 275 LEU VAL LEU PRO PHE VAL LEU THR GLY ALA ARG ALA ALA SEQRES 3 C 275 GLU ASP GLU SER GLU LYS GLU ILE GLU ARG TYR ARG GLN SEQRES 4 C 275 MET ILE GLU ASP PRO MET ALA ASN PRO GLY PHE LEU ASN SEQRES 5 C 275 VAL ASP ARG GLY GLU VAL LEU TRP SER GLU PRO ARG GLY SEQRES 6 C 275 THR ARG ASN VAL SER LEU GLU THR CYS ASP LEU GLY GLU SEQRES 7 C 275 GLY PRO GLY LYS LEU GLU GLY ALA TYR ALA HIS LEU PRO SEQRES 8 C 275 ARG TYR PHE ALA ASP THR GLY LYS VAL MET ASP LEU GLU SEQRES 9 C 275 GLN ARG LEU LEU TRP CYS MET GLU THR ILE GLN GLY ARG SEQRES 10 C 275 ASP THR LYS PRO LEU VAL ALA LYS PRO PHE SER GLY PRO SEQRES 11 C 275 GLY ARG THR SER ASP MET GLU ASP LEU VAL ALA PHE ILE SEQRES 12 C 275 ALA ASN LYS SER ASP GLY VAL LYS ILE LYS VAL ALA LEU SEQRES 13 C 275 ALA THR PRO GLN GLU LYS GLU MET TYR ALA ILE GLY GLU SEQRES 14 C 275 ALA LEU PHE PHE ARG ARG SER SER ILE ASN ASP PHE SER SEQRES 15 C 275 CYS SER THR CYS HIS GLY ALA ALA GLY LYS ARG ILE ARG SEQRES 16 C 275 LEU GLN ALA LEU PRO GLN LEU ASP VAL PRO GLY LYS ASP SEQRES 17 C 275 ALA GLN LEU THR MET ALA THR TRP PRO THR TYR ARG VAL SEQRES 18 C 275 SER GLN SER ALA LEU ARG THR MET GLN HIS ARG MET TRP SEQRES 19 C 275 ASP MET TYR ARG GLN MET ARG MET PRO ALA PRO ASP TYR SEQRES 20 C 275 ALA SER GLU ALA VAL THR ALA LEU THR LEU TYR LEU THR SEQRES 21 C 275 LYS GLN ALA GLU GLY GLY GLU LEU LYS VAL PRO SER ILE SEQRES 22 C 275 LYS ARG SEQRES 1 D 208 MET ARG PHE GLU THR LEU LEU LYS ARG ALA ALA GLN VAL SEQRES 2 D 208 GLY ALA LEU VAL LEU LEU PRO LEU ALA ALA HIS ALA GLN SEQRES 3 D 208 GLU ALA SER ALA VAL ASP PRO ALA ARG VAL ASP ALA VAL SEQRES 4 D 208 VAL LYS THR SER PHE THR LYS LEU PRO GLU GLY TRP GLU SEQRES 5 D 208 SER ARG LEU GLN GLN ASP GLU THR GLN ARG ILE CYS SER SEQRES 6 D 208 VAL THR ARG ASN ASN PRO SER PRO GLU GLN ALA ALA ALA SEQRES 7 D 208 ILE MET LYS ALA GLU GLU VAL ARG ILE LYS PHE PRO ALA SEQRES 8 D 208 GLY PRO VAL LEU GLY SER TRP LYS ASP GLY ALA LYS VAL SEQRES 9 D 208 ALA GLN ASN GLY ARG GLY GLY GLN PHE SER ASP PRO PRO SEQRES 10 D 208 GLY THR VAL SER GLY GLY ASN CYS TYR ALA CYS HIS GLN SEQRES 11 D 208 LEU ASP PRO LYS GLU VAL SER TYR GLY THR LEU GLY PRO SEQRES 12 D 208 SER LEU VAL GLY TYR GLY ARG GLU ARG ASN PHE SER ALA SEQRES 13 D 208 GLU ASP ALA LYS ILE ALA PHE ALA LYS VAL TYR ASP ALA SEQRES 14 D 208 GLN ALA SER LEU ALA CYS SER SER MET PRO ARG PHE GLY SEQRES 15 D 208 VAL ASN GLY VAL LEU THR GLU GLN GLN ILE LYS ASP VAL SEQRES 16 D 208 VAL ALA TYR LEU PHE ASP PRO GLU SER PRO VAL ASN LYS HET HEC A 401 43 HET HEC B 401 43 HET HEC C 401 43 HET HEC D 401 43 HETNAM HEC HEME C FORMUL 5 HEC 4(C34 H34 FE N4 O4) FORMUL 9 HOH *43(H2 O) HELIX 1 1 GLY A 49 GLU A 62 1 14 HELIX 2 2 GLY A 85 LEU A 90 5 6 HELIX 3 3 ASP A 102 ILE A 114 1 13 HELIX 4 4 GLU A 137 LYS A 146 1 10 HELIX 5 5 THR A 158 ARG A 174 1 17 HELIX 6 6 SER A 182 HIS A 187 1 6 HELIX 7 7 GLY A 206 ALA A 214 1 9 HELIX 8 8 THR A 228 MET A 240 1 13 HELIX 9 9 SER A 249 GLN A 262 1 14 HELIX 10 10 ALA B 34 PHE B 44 1 11 HELIX 11 11 TRP B 51 LEU B 55 5 5 HELIX 12 12 ASP B 58 THR B 67 1 10 HELIX 13 13 SER B 72 ILE B 87 1 16 HELIX 14 14 SER B 97 ASN B 107 1 11 HELIX 15 15 ASN B 124 CYS B 128 5 5 HELIX 16 16 GLY B 147 ARG B 152 1 6 HELIX 17 17 SER B 155 ASP B 168 1 14 HELIX 18 18 ALA B 169 SER B 172 5 4 HELIX 19 19 THR B 188 ASP B 201 1 14 HELIX 20 20 SER B 204 LYS B 208 5 5 HELIX 21 21 GLY C 49 SER C 61 1 13 HELIX 22 22 ARG C 64 ASN C 68 5 5 HELIX 23 23 ASP C 102 GLN C 115 1 14 HELIX 24 24 THR C 119 ALA C 124 1 6 HELIX 25 25 SER C 134 LYS C 146 1 13 HELIX 26 26 THR C 158 ARG C 174 1 17 HELIX 27 27 SER C 176 ASP C 180 5 5 HELIX 28 28 CYS C 183 GLY C 188 1 6 HELIX 29 29 GLY C 206 ALA C 214 1 9 HELIX 30 30 THR C 228 MET C 240 1 13 HELIX 31 31 SER C 249 ALA C 263 1 15 HELIX 32 32 ARG D 35 PHE D 44 1 10 HELIX 33 33 TRP D 51 LEU D 55 5 5 HELIX 34 34 ASP D 58 THR D 67 1 10 HELIX 35 35 SER D 72 VAL D 85 1 14 HELIX 36 36 SER D 97 ASN D 107 1 11 HELIX 37 37 ASN D 124 CYS D 128 5 5 HELIX 38 38 SER D 155 ASP D 168 1 14 HELIX 39 39 ARG D 180 GLY D 185 1 6 HELIX 40 40 THR D 188 ASP D 201 1 14 SHEET 1 A 2 ARG A 92 TYR A 93 0 SHEET 2 A 2 VAL A 100 MET A 101 -1 O MET A 101 N ARG A 92 SHEET 1 B 2 ARG A 193 ILE A 194 0 SHEET 2 B 2 GLN A 197 ALA A 198 -1 O GLN A 197 N ILE A 194 SHEET 1 C 3 ALA A 225 ARG A 227 0 SHEET 2 C 3 THR A 218 ARG A 220 -1 N THR A 218 O ARG A 227 SHEET 3 C 3 SER A 272 ILE A 273 1 O SER A 272 N TYR A 219 SHEET 1 D 2 ARG C 193 ILE C 194 0 SHEET 2 D 2 GLN C 197 ALA C 198 -1 O GLN C 197 N ILE C 194 SHEET 1 E 3 ALA C 225 ARG C 227 0 SHEET 2 E 3 THR C 218 ARG C 220 -1 N THR C 218 O ARG C 227 SHEET 3 E 3 SER C 272 ILE C 273 1 O SER C 272 N TYR C 219 SSBOND 1 CYS A 74 CYS A 110 1555 1555 2.05 SSBOND 2 CYS B 64 CYS B 175 1555 1555 2.03 SSBOND 3 CYS C 74 CYS C 110 1555 1555 2.04 SSBOND 4 CYS D 64 CYS D 175 1555 1555 2.03 LINK NE2 HIS A 187 FE HEC A 401 1555 1555 2.45 LINK SD MET A 236 FE HEC A 401 1555 1555 2.55 LINK NE2 HIS B 129 FE HEC B 401 1555 1555 2.14 LINK SD MET B 178 FE HEC B 401 1555 1555 2.44 LINK NE2 HIS C 187 FE HEC C 401 1555 1555 2.07 LINK NE2 HIS D 129 FE HEC D 401 1555 1555 2.06 LINK SD MET D 178 FE HEC D 401 1555 1555 2.61 CISPEP 1 LEU A 90 PRO A 91 0 1.27 CISPEP 2 TRP A 216 PRO A 217 0 -5.10 CISPEP 3 VAL A 270 PRO A 271 0 -1.86 CISPEP 4 LEU C 90 PRO C 91 0 4.30 CISPEP 5 TRP C 216 PRO C 217 0 6.64 CISPEP 6 VAL C 270 PRO C 271 0 -1.05 SITE 1 AC1 14 CYS A 183 CYS A 186 HIS A 187 ILE A 194 SITE 2 AC1 14 LEU A 199 THR A 212 TRP A 216 ARG A 220 SITE 3 AC1 14 ARG A 232 MET A 233 MET A 236 TYR A 237 SITE 4 AC1 14 MET A 240 LYS A 274 SITE 1 AC2 18 PHE A 181 GLY B 123 CYS B 125 CYS B 128 SITE 2 AC2 18 HIS B 129 LEU B 141 PRO B 143 LEU B 145 SITE 3 AC2 18 TYR B 148 ARG B 152 LYS B 165 VAL B 166 SITE 4 AC2 18 LEU B 173 SER B 176 SER B 177 MET B 178 SITE 5 AC2 18 PRO B 179 PHE B 181 SITE 1 AC3 19 PHE C 181 SER C 182 CYS C 183 CYS C 186 SITE 2 AC3 19 HIS C 187 ILE C 194 GLN C 197 LEU C 199 SITE 3 AC3 19 PRO C 200 THR C 212 TRP C 216 ARG C 220 SITE 4 AC3 19 ARG C 232 MET C 233 MET C 236 TYR C 237 SITE 5 AC3 19 GLN C 239 MET C 240 LYS C 274 SITE 1 AC4 18 LYS B 81 PHE C 181 GLY D 123 ASN D 124 SITE 2 AC4 18 CYS D 125 CYS D 128 HIS D 129 LEU D 145 SITE 3 AC4 18 TYR D 148 LYS D 165 VAL D 166 LEU D 173 SITE 4 AC4 18 SER D 177 MET D 178 PRO D 179 PHE D 181 SITE 5 AC4 18 LEU D 187 VAL D 195 CRYST1 47.496 66.031 85.887 112.59 94.33 90.02 P 1 2 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 0.021054 0.000008 0.001731 0.00000 SCALE2 0.000000 0.015144 0.006324 0.00000 SCALE3 0.000000 0.000000 0.012654 0.00000