HEADER TRANSFERASE 12-JUL-16 5LHM TITLE CRYSTAL STRUCTURE OF SAFC FROM MYXOCOCCUS XANTHUS APO-FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: MUTATION A77T SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYXOCOCCUS XANTHUS; SOURCE 3 ORGANISM_TAXID: 34; SOURCE 4 GENE: SAFC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS O-METHYL TRANSFERASE, SAM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GERHARDT,J.NETZER,O.EINSLE REVDAT 3 10-JAN-24 5LHM 1 REMARK REVDAT 2 31-MAY-17 5LHM 1 SOURCE REVDAT 1 24-MAY-17 5LHM 0 JRNL AUTH J.SIEGRIST,J.NETZER,S.MORDHORST,L.KARST,S.GERHARDT,O.EINSLE, JRNL AUTH 2 M.RICHTER,J.N.ANDEXER JRNL TITL FUNCTIONAL AND STRUCTURAL CHARACTERISATION OF A BACTERIAL JRNL TITL 2 O-METHYLTRANSFERASE AND FACTORS DETERMINING JRNL TITL 3 REGIOSELECTIVITY. JRNL REF FEBS LETT. V. 591 312 2017 JRNL REFN ISSN 1873-3468 JRNL PMID 27990630 JRNL DOI 10.1002/1873-3468.12530 REMARK 2 REMARK 2 RESOLUTION. 1.31 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.10.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.31 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 68892 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3376 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.31 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.74 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 4974 REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4706 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.39 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 268 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1677 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 205 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.71 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.01 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07020 REMARK 3 B22 (A**2) : 0.07020 REMARK 3 B33 (A**2) : -0.14040 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.190 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.044 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.045 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.042 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.044 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1806 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2461 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 671 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 43 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 274 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1806 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 246 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2327 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 0.99 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.60 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.15 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -24.1514 11.6635 -12.7711 REMARK 3 T TENSOR REMARK 3 T11: 0.0021 T22: -0.0131 REMARK 3 T33: -0.0273 T12: -0.0090 REMARK 3 T13: -0.0010 T23: -0.0065 REMARK 3 L TENSOR REMARK 3 L11: 0.0774 L22: 0.3769 REMARK 3 L33: 0.7454 L12: 0.0515 REMARK 3 L13: -0.0878 L23: 0.0092 REMARK 3 S TENSOR REMARK 3 S11: 0.0107 S12: -0.0039 S13: 0.0059 REMARK 3 S21: 0.0212 S22: -0.0256 S23: 0.0022 REMARK 3 S31: -0.0582 S32: 0.0265 S33: 0.0148 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5LHM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1200000756. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-14 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999990 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.23 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69174 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.310 REMARK 200 RESOLUTION RANGE LOW (A) : 118.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 20.20 REMARK 200 R MERGE (I) : 0.14400 REMARK 200 R SYM (I) : 0.15200 REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.31 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 20.30 REMARK 200 R MERGE FOR SHELL (I) : 1.27400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 2HNK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG MME 5000, SODIUM ACETATE PH 5.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.38767 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 78.77533 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 78.77533 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 39.38767 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 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 TOTAL BURIED SURFACE AREA: 1260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL 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 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 ILE A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 VAL A 5 REMARK 465 GLU A 6 REMARK 465 LEU A 38 REMARK 465 ARG A 39 REMARK 465 THR A 40 REMARK 465 ALA A 223 REMARK 465 ALA A 224 REMARK 465 ALA A 225 REMARK 465 LEU A 226 REMARK 465 GLU A 227 REMARK 465 HIS A 228 REMARK 465 HIS A 229 REMARK 465 HIS A 230 REMARK 465 HIS A 231 REMARK 465 HIS A 232 REMARK 465 HIS A 233 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 VAL A 68 -64.78 77.18 REMARK 500 PHE A 69 -118.84 58.01 REMARK 500 SER A 173 19.42 58.08 REMARK 500 ALA A 211 65.22 39.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 47 OE1 REMARK 620 2 ASP A 168 OD1 81.9 REMARK 620 3 ALA A 211 O 113.2 115.1 REMARK 620 4 GLY A 213 O 138.5 89.3 107.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 65 OE1 REMARK 620 2 HOH A1165 O 107.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BU3 A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BU3 A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BU3 A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BU3 A 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BU3 A 1008 DBREF 5LHM A 1 220 UNP Q50859 Q50859_MYXXA 1 220 SEQADV 5LHM THR A 77 UNP Q50859 ALA 77 ENGINEERED MUTATION SEQADV 5LHM LYS A 221 UNP Q50859 EXPRESSION TAG SEQADV 5LHM LEU A 222 UNP Q50859 EXPRESSION TAG SEQADV 5LHM ALA A 223 UNP Q50859 EXPRESSION TAG SEQADV 5LHM ALA A 224 UNP Q50859 EXPRESSION TAG SEQADV 5LHM ALA A 225 UNP Q50859 EXPRESSION TAG SEQADV 5LHM LEU A 226 UNP Q50859 EXPRESSION TAG SEQADV 5LHM GLU A 227 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 228 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 229 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 230 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 231 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 232 UNP Q50859 EXPRESSION TAG SEQADV 5LHM HIS A 233 UNP Q50859 EXPRESSION TAG SEQRES 1 A 233 MET ILE HIS HIS VAL GLU LEU THR GLN SER VAL LEU GLN SEQRES 2 A 233 TYR ILE ARG ASP SER SER VAL ARG ASP ASN ASP ILE LEU SEQRES 3 A 233 ARG ASP LEU ARG GLU GLU THR SER LYS LEU PRO LEU ARG SEQRES 4 A 233 THR MET GLN ILE PRO PRO GLU GLN GLY GLN LEU LEU SER SEQRES 5 A 233 LEU LEU VAL ARG LEU ILE GLY ALA ARG LYS THR LEU GLU SEQRES 6 A 233 VAL GLY VAL PHE THR GLY TYR SER THR LEU CYS THR ALA SEQRES 7 A 233 LEU ALA LEU PRO ALA ASP GLY ARG VAL ILE ALA CYS ASP SEQRES 8 A 233 LEU SER GLU GLU TRP VAL SER ILE ALA ARG ARG TYR TRP SEQRES 9 A 233 GLN ARG ALA GLY VAL ALA ASP ARG ILE GLU VAL ARG LEU SEQRES 10 A 233 GLY ASP ALA HIS HIS SER LEU GLU ALA LEU VAL GLY SER SEQRES 11 A 233 GLU HIS ARG GLY THR PHE ASP LEU ALA PHE ILE ASP ALA SEQRES 12 A 233 ASP LYS GLU SER TYR ASP PHE TYR TYR GLU HIS ALA LEU SEQRES 13 A 233 ARG LEU VAL ARG PRO GLY GLY LEU ILE ILE LEU ASP ASN SEQRES 14 A 233 THR LEU TRP SER GLY LYS VAL ALA ASP PRO SER VAL VAL SEQRES 15 A 233 GLY ASP PRO GLU THR ASP SER LEU ARG ARG ILE ASN ALA SEQRES 16 A 233 LYS LEU LEU THR ASP GLU ARG VAL ASP LEU SER MET LEU SEQRES 17 A 233 PRO ILE ALA ASP GLY LEU THR LEU ALA ARG LYS ARG LYS SEQRES 18 A 233 LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS HET MG A1001 1 HET MG A1002 1 HET CL A1003 1 HET BU3 A1004 6 HET BU3 A1005 6 HET BU3 A1006 6 HET BU3 A1007 6 HET BU3 A1008 6 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM BU3 (R,R)-2,3-BUTANEDIOL FORMUL 2 MG 2(MG 2+) FORMUL 4 CL CL 1- FORMUL 5 BU3 5(C4 H10 O2) FORMUL 10 HOH *205(H2 O) HELIX 1 AA1 LEU A 7 VAL A 20 1 14 HELIX 2 AA2 ASN A 23 LYS A 35 1 13 HELIX 3 AA3 PRO A 44 GLY A 59 1 16 HELIX 4 AA4 GLY A 71 ALA A 80 1 10 HELIX 5 AA5 SER A 93 GLU A 95 5 3 HELIX 6 AA6 TRP A 96 ALA A 107 1 12 HELIX 7 AA7 VAL A 109 ASP A 111 5 3 HELIX 8 AA8 ASP A 119 GLY A 129 1 11 HELIX 9 AA9 ASP A 144 GLU A 146 5 3 HELIX 10 AB1 SER A 147 LEU A 158 1 12 HELIX 11 AB2 LEU A 171 ASP A 178 5 8 HELIX 12 AB3 ASP A 184 THR A 199 1 16 HELIX 13 AB4 PRO A 209 ASP A 212 5 4 SHEET 1 AA1 7 ILE A 113 LEU A 117 0 SHEET 2 AA1 7 ARG A 86 ASP A 91 1 N VAL A 87 O GLU A 114 SHEET 3 AA1 7 LYS A 62 GLY A 67 1 N GLU A 65 O CYS A 90 SHEET 4 AA1 7 PHE A 136 ILE A 141 1 O ASP A 137 N LYS A 62 SHEET 5 AA1 7 VAL A 159 ASP A 168 1 O ASP A 168 N ILE A 141 SHEET 6 AA1 7 LEU A 214 LYS A 219 -1 O ALA A 217 N ILE A 165 SHEET 7 AA1 7 VAL A 203 LEU A 208 -1 N SER A 206 O LEU A 216 LINK OE1 GLN A 47 MG MG A1002 1555 1555 2.11 LINK OE1 GLU A 65 MG MG A1001 1555 1555 2.39 LINK OD1 ASP A 168 MG MG A1002 1555 1555 2.48 LINK O ALA A 211 MG MG A1002 1555 1555 2.09 LINK O GLY A 213 MG MG A1002 1555 1555 2.40 LINK MG MG A1001 O HOH A1165 1555 1555 2.77 SITE 1 AC1 6 GLU A 65 VAL A 66 GLY A 67 VAL A 68 SITE 2 AC1 6 PHE A 140 HOH A1165 SITE 1 AC2 5 GLN A 47 ASP A 168 ILE A 210 ALA A 211 SITE 2 AC2 5 GLY A 213 SITE 1 AC3 2 ARG A 218 LYS A 221 SITE 1 AC4 6 GLU A 32 ARG A 102 ARG A 191 BU3 A1006 SITE 2 AC4 6 HOH A1122 HOH A1125 SITE 1 AC5 7 ARG A 16 ASP A 17 ASP A 22 LEU A 117 SITE 2 AC5 7 HOH A1102 HOH A1103 HOH A1182 SITE 1 AC6 6 ASP A 28 GLU A 31 GLU A 32 BU3 A1004 SITE 2 AC6 6 HOH A1130 HOH A1132 SITE 1 AC7 7 ARG A 192 ALA A 195 LYS A 196 HOH A1143 SITE 2 AC7 7 HOH A1145 HOH A1178 HOH A1185 SITE 1 AC8 5 THR A 199 ASP A 200 GLU A 201 ARG A 202 SITE 2 AC8 5 HOH A1160 CRYST1 64.558 64.558 118.163 90.00 90.00 120.00 P 31 2 1 6 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 0.015490 0.008943 0.000000 0.00000 SCALE2 0.000000 0.017886 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008463 0.00000