HEADER OXIDOREDUCTASE 11-OCT-07 2RIL TITLE CRYSTAL STRUCTURE OF A PUTATIVE MONOOXYGENASE (YP_001095275.1) FROM TITLE 2 SHEWANELLA LOIHICA PV-4 AT 1.26 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTIBIOTIC BIOSYNTHESIS MONOOXYGENASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHEWANELLA LOIHICA; SOURCE 3 ORGANISM_TAXID: 323850; SOURCE 4 STRAIN: PV-4; SOURCE 5 ATCC: BAA-1088; SOURCE 6 GENE: YP_001095275.1, SHEW_3150; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS YP_001095275.1, PUTATIVE MONOOXYGENASE, ANTIBIOTIC BIOSYNTHESIS KEYWDS 2 MONOOXYGENASE, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 6 25-JAN-23 2RIL 1 REMARK SEQADV REVDAT 5 24-JUL-19 2RIL 1 REMARK LINK REVDAT 4 25-OCT-17 2RIL 1 REMARK REVDAT 3 13-JUL-11 2RIL 1 VERSN REVDAT 2 24-FEB-09 2RIL 1 VERSN REVDAT 1 23-OCT-07 2RIL 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A PUTATIVE MONOOXYGENASE JRNL TITL 2 (YP_001095275.1) FROM SHEWANELLA LOIHICA PV-4 AT 1.26 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.26 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.3.0040 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) : 1.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 63.0 REMARK 3 NUMBER OF REFLECTIONS : 14848 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) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.162 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 742 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) : 1.26 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.29 REMARK 3 REFLECTION IN BIN (WORKING SET) : 51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 3.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE SET COUNT : 1 REMARK 3 BIN FREE R VALUE : 0.6250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 748 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 110 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : -0.65000 REMARK 3 B33 (A**2) : 0.75000 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): 0.085 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.063 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.030 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.555 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): 849 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 559 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1162 ; 1.599 ; 1.954 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1368 ; 0.962 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 109 ; 5.392 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 41 ;31.926 ;24.634 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 137 ;13.404 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;16.783 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 124 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 990 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 173 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 166 ; 0.216 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 566 ; 0.198 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 412 ; 0.186 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 467 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 58 ; 0.166 ; 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): 13 ; 0.298 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 52 ; 0.330 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 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): 578 ; 1.775 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 206 ; 0.663 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 846 ; 2.180 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 361 ; 3.386 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 316 ; 4.380 ; 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): 1629 ; 2.186 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 111 ; 8.418 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1385 ; 3.360 ; 3.000 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 : 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. A MET-INHIBITION PROTOCOL WAS USED FOR SELENOMETHIONINE REMARK 3 INCORPORATION DURING PROTEIN EXPRESSION. THE OCCUPANCY OF THE REMARK 3 SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 FOR THE REMARK 3 REDUCED SCATTERING POWER DUE TO PARTIAL S-MET INCORPORATION. REMARK 3 3. ACETATE, CHLORIDE, AND PGO WERE MODELED BASED ON REMARK 3 CRYSTALLIZATION REMARK 3 CONDITIONS. REMARK 3 4. CSD WAS MODELED BASED ON DENSITY. REMARK 3 5. THE NOMINAL RESOLUTION IS 1.50 A WITH 2718 OBSERVED REFLECTIONS REMARK 3 BETWEEN 1.50-1.26 (28.8% COMPLETE FOR THIS SHELL) INCLUDED IN REMARK 3 THE REFINEMENT. REMARK 4 REMARK 4 2RIL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1000044901. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-07 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 : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537, 0.9797, 0.9795 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14880 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.260 REMARK 200 RESOLUTION RANGE LOW (A) : 26.528 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 63.3 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 3.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.00 REMARK 200 R MERGE FOR SHELL (I) : 1.31400 REMARK 200 R SYM FOR SHELL (I) : 1.31400 REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NANODROP, 40.0% 1,2-PROPANEDIOL, 0.1M REMARK 280 ACETATE PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 24.46550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.57750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.46550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.57750 REMARK 290 SMTRY3 4 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 300 REMARK: THE BIOLOGICAL UNIT OF THIS PROTEIN HAS NOT BEEN REMARK 300 EXPERIMENTALLY DETERMINED AT THE TIME OF DEPOSITION. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2700 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 48.93100 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 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 80 REMARK 465 VAL A 81 REMARK 465 GLN A 82 REMARK 465 VAL A 83 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 GLU A 84 CG CD OE1 OE2 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 89 64.68 -154.64 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 CL A 99 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGO A 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 378300 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 2RIL A 1 98 UNP A3QHR8 A3QHR8_SHELP 1 98 SEQADV 2RIL GLY A 0 UNP A3QHR8 EXPRESSION TAG SEQRES 1 A 99 GLY MSE SER ALA PRO VAL THR LEU ILE ASN PRO PHE LYS SEQRES 2 A 99 VAL PRO ALA ASP LYS LEU GLU ALA ALA ILE GLU TYR TRP SEQRES 3 A 99 GLU ALA HIS ARG ASP PHE MSE ALA GLN GLN PRO GLY TYR SEQRES 4 A 99 LEU SER THR GLN LEU HIS GLN SER ILE ASP GLU GLY ALA SEQRES 5 A 99 THR TYR GLN LEU ILE ASN VAL ALA ILE TRP GLN SER GLU SEQRES 6 A 99 ALA ASP PHE TYR GLN ALA ALA GLN LYS MSE ARG GLN ALA SEQRES 7 A 99 LEU GLY HIS VAL GLN VAL GLU GLY LEU CSD GLY ASN PRO SEQRES 8 A 99 ALA LEU TYR ARG VAL ILE ARG THR MODRES 2RIL MSE A 1 MET SELENOMETHIONINE MODRES 2RIL MSE A 32 MET SELENOMETHIONINE MODRES 2RIL MSE A 74 MET SELENOMETHIONINE MODRES 2RIL CSD A 87 CYS 3-SULFINOALANINE HET MSE A 1 8 HET MSE A 32 8 HET MSE A 74 16 HET CSD A 87 8 HET CL A 99 1 HET ACT A 100 4 HET PGO A 101 5 HETNAM MSE SELENOMETHIONINE HETNAM CSD 3-SULFINOALANINE HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION HETNAM PGO S-1,2-PROPANEDIOL HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 CL CL 1- FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 PGO C3 H8 O2 FORMUL 5 HOH *110(H2 O) HELIX 1 1 LYS A 17 ALA A 33 1 17 HELIX 2 2 SER A 63 GLY A 79 1 17 SHEET 1 A 4 TYR A 38 GLN A 45 0 SHEET 2 A 4 LEU A 55 TRP A 61 -1 O ILE A 56 N HIS A 44 SHEET 3 A 4 VAL A 5 PHE A 11 -1 N PHE A 11 O LEU A 55 SHEET 4 A 4 ALA A 91 TYR A 93 -1 O TYR A 93 N THR A 6 LINK C GLY A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N SER A 2 1555 1555 1.32 LINK C PHE A 31 N MSE A 32 1555 1555 1.32 LINK C MSE A 32 N ALA A 33 1555 1555 1.32 LINK C LYS A 73 N AMSE A 74 1555 1555 1.34 LINK C LYS A 73 N BMSE A 74 1555 1555 1.33 LINK C AMSE A 74 N ARG A 75 1555 1555 1.34 LINK C BMSE A 74 N ARG A 75 1555 1555 1.33 LINK C LEU A 86 N CSD A 87 1555 1555 1.33 LINK C CSD A 87 N GLY A 88 1555 1555 1.33 SITE 1 AC1 3 ASN A 9 TRP A 25 ASN A 57 SITE 1 AC2 4 SER A 40 GLY A 88 ASN A 89 HOH A 205 SITE 1 AC3 5 ARG A 29 ARG A 97 THR A 98 HOH A 173 SITE 2 AC3 5 HOH A 191 CRYST1 48.931 63.155 27.283 90.00 90.00 90.00 P 21 21 2 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 0.020437 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015834 0.000000 0.00000 SCALE3 0.000000 0.000000 0.036653 0.00000