HEADER METAL BINDING PROTEIN 10-AUG-09 3IMK TITLE CRYSTAL STRUCTURE OF PUTATIVE MOLYBDENUM CARRIER PROTEIN (YP_461806.1) TITLE 2 FROM SYNTROPHUS ACIDITROPHICUS SB AT 1.45 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE MOLYBDENUM CARRIER PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTROPHUS ACIDITROPHICUS SB; SOURCE 3 ORGANISM_TAXID: 56780; SOURCE 4 GENE: SYNAS_17590, SYN_02013, YP_461806.1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS YP_461806.1, PUTATIVE MOLYBDENUM CARRIER PROTEIN, STRUCTURAL KEYWDS 2 GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN KEYWDS 3 STRUCTURE INITIATIVE, PSI-2, UNKNOWN FUNCTION, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 5 01-FEB-23 3IMK 1 REMARK SEQADV REVDAT 4 24-JUL-19 3IMK 1 REMARK LINK REVDAT 3 25-OCT-17 3IMK 1 REMARK REVDAT 2 13-JUL-11 3IMK 1 VERSN REVDAT 1 25-AUG-09 3IMK 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF PUTATIVE MOLYBDENUM CARRIER PROTEIN JRNL TITL 2 (YP_461806.1) FROM SYNTROPHUS ACIDITROPHICUS SB AT 1.45 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.45 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 28572 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) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.177 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1450 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) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1854 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.2690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1208 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 203 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 15.26 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.39000 REMARK 3 B22 (A**2) : -0.10000 REMARK 3 B33 (A**2) : -0.29000 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): 0.061 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.036 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.835 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.964 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1351 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 933 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1816 ; 1.515 ; 1.998 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2293 ; 0.942 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 166 ; 5.214 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 55 ;34.395 ;24.545 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 215 ;10.987 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ; 8.099 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 195 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1462 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 246 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 272 ; 0.227 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 937 ; 0.190 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 654 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 605 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 136 ; 0.146 ; 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): 11 ; 0.104 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 28 ; 0.224 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.131 ; 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): 886 ; 1.649 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 332 ; 0.388 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1311 ; 2.161 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 583 ; 3.868 ; 8.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 505 ; 5.211 ;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 : 1 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 157 REMARK 3 ORIGIN FOR THE GROUP (A): 24.4983 2.9987 -7.8432 REMARK 3 T TENSOR REMARK 3 T11: -0.0393 T22: -0.0261 REMARK 3 T33: -0.0335 T12: -0.0084 REMARK 3 T13: -0.0029 T23: -0.0017 REMARK 3 L TENSOR REMARK 3 L11: 0.6397 L22: 1.0363 REMARK 3 L33: 0.8597 L12: -0.2603 REMARK 3 L13: -0.1236 L23: 0.3790 REMARK 3 S TENSOR REMARK 3 S11: -0.0158 S12: 0.0130 S13: 0.0159 REMARK 3 S21: -0.0070 S22: 0.0560 S23: -0.0114 REMARK 3 S31: 0.0504 S32: -0.0258 S33: -0.0402 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. A MET-INHIBITION PROTOCOL WAS USED FOR REMARK 3 SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE REMARK 3 OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 3. ATOM RECORDS CONTAIN RESIDUAL B FACTORS ONLY. REMARK 3 4. GLYCEROL (GOL), 2-(N-MORPHOLINO)-ETHANESULFONIC ACID (MES) REMARK 3 AND PEG1000 OR PEG600 FRAGMENT(PG4 AND PG6) MOLECULES ARE REMARK 3 MODELED BASED ON CRYSTALLIZATION CONDITION. REMARK 4 REMARK 4 3IMK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91837,0.97936,0.97922 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR 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 : 28613 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 28.479 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.59300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10.0000% GLYCEROL, 5.0000% PEG-1000, REMARK 280 30.0000% PEG-600, 0.1M MES PH 6.0, NANODROP, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.62500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.47650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.62750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.47650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.62500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.62750 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: ANALYTICAL SIZE EXCLUSION CHROMATOGRAPHY SUPPORTS THE REMARK 300 ASSIGNMENT OF A MONOMER AS A SIGNIFICANT OLIGOMERIZATION STATE IN REMARK 300 SOLUTION. 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ASP A 2 CG OD1 OD2 REMARK 470 LYS A 4 CD CE NZ REMARK 470 LYS A 85 CD CE NZ REMARK 470 LYS A 99 CE NZ 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 ALA A 6 74.82 -112.36 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 GOL A 158 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 159 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 160 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 161 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG6 A 162 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 392645 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 LEAVING REMARK 999 ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 3IMK A 1 157 UNP Q2LU76 Q2LU76_SYNAS 1 157 SEQADV 3IMK GLY A 0 UNP Q2LU76 EXPRESSION TAG SEQRES 1 A 158 GLY MSE ASP GLU LYS PRO ALA ILE THR LYS ILE ILE SER SEQRES 2 A 158 GLY GLY GLN THR GLY ALA ASP ARG ALA ALA LEU ASP PHE SEQRES 3 A 158 ALA ILE LYS HIS HIS ILE PRO TYR GLY GLY TRP VAL PRO SEQRES 4 A 158 LYS GLY ARG LEU ALA GLU GLY GLY ARG VAL PRO GLU THR SEQRES 5 A 158 TYR GLN LEU GLN GLU MSE PRO THR SER ASP TYR SER LYS SEQRES 6 A 158 ARG THR GLU LYS ASN VAL LEU ASP SER ASP GLY THR LEU SEQRES 7 A 158 ILE ILE SER HIS GLY ILE LEU LYS GLY GLY SER ALA LEU SEQRES 8 A 158 THR GLU PHE PHE ALA GLU GLN TYR LYS LYS PRO CYS LEU SEQRES 9 A 158 HIS ILE ASP LEU ASP ARG ILE SER ILE GLU ASP ALA ALA SEQRES 10 A 158 THR LEU ILE ASN SER TRP THR VAL SER HIS HIS ILE GLN SEQRES 11 A 158 VAL LEU ASN ILE ALA GLY PRO ARG ALA GLY LYS ASP PRO SEQRES 12 A 158 GLU ILE TYR GLN ALA THR MSE ASP LEU LEU GLU VAL PHE SEQRES 13 A 158 LEU ALA MODRES 3IMK MSE A 1 MET SELENOMETHIONINE MODRES 3IMK MSE A 57 MET SELENOMETHIONINE MODRES 3IMK MSE A 149 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 57 8 HET MSE A 149 16 HET GOL A 158 6 HET GOL A 159 6 HET MES A 160 12 HET PG4 A 161 13 HET PG6 A 162 36 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM PG6 1-(2-METHOXY-ETHOXY)-2-{2-[2-(2-METHOXY-ETHOXY]- HETNAM 2 PG6 ETHOXY}-ETHANE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 MES C6 H13 N O4 S FORMUL 5 PG4 C8 H18 O5 FORMUL 6 PG6 C12 H26 O6 FORMUL 7 HOH *203(H2 O) HELIX 1 1 GLY A 17 HIS A 29 1 13 HELIX 2 2 PRO A 38 LEU A 42 5 5 HELIX 3 3 ASP A 61 ASP A 72 1 12 HELIX 4 4 LYS A 85 TYR A 98 1 14 HELIX 5 5 SER A 111 HIS A 126 1 16 HELIX 6 6 GLU A 143 ALA A 157 1 15 SHEET 1 A 5 TYR A 33 GLY A 34 0 SHEET 2 A 5 LYS A 9 ILE A 11 1 N ILE A 10 O GLY A 34 SHEET 3 A 5 VAL A 130 ALA A 134 1 O LEU A 131 N LYS A 9 SHEET 4 A 5 GLY A 75 SER A 80 1 N LEU A 77 O ASN A 132 SHEET 5 A 5 CYS A 102 ASP A 106 1 O ILE A 105 N ILE A 78 SHEET 1 B 2 TRP A 36 VAL A 37 0 SHEET 2 B 2 GLN A 55 GLU A 56 1 O GLN A 55 N VAL A 37 LINK C GLY A 0 N MSE A 1 1555 1555 1.34 LINK C MSE A 1 N ASP A 2 1555 1555 1.34 LINK C GLU A 56 N MSE A 57 1555 1555 1.34 LINK C MSE A 57 N PRO A 58 1555 1555 1.33 LINK C THR A 148 N AMSE A 149 1555 1555 1.35 LINK C THR A 148 N BMSE A 149 1555 1555 1.34 LINK C AMSE A 149 N ASP A 150 1555 1555 1.33 LINK C BMSE A 149 N ASP A 150 1555 1555 1.33 SITE 1 AC1 10 GLY A 13 ASP A 19 ARG A 65 GLY A 87 SITE 2 AC1 10 SER A 88 THR A 91 ALA A 134 GLY A 135 SITE 3 AC1 10 HOH A 211 HOH A 342 SITE 1 AC2 8 LYS A 4 PRO A 5 HIS A 104 ASP A 106 SITE 2 AC2 8 LEU A 118 HOH A 183 HOH A 354 HOH A 363 SITE 1 AC3 6 THR A 16 GLY A 17 ALA A 138 TYR A 145 SITE 2 AC3 6 HOH A 246 HOH A 345 SITE 1 AC4 5 MSE A 1 LYS A 9 TYR A 33 ASP A 72 SITE 2 AC4 5 HOH A 206 SITE 1 AC5 3 TRP A 36 LYS A 68 ASP A 72 CRYST1 41.250 59.255 64.953 90.00 90.00 90.00 P 21 21 21 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 0.024242 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016876 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015396 0.00000