PDB Short entry for 1XF8 HEADER TRANSFERASE 14-SEP-04 1XF8 TITLE CRYSTAL STRUCTURE OF WEISSELLA VIRIDESCENS FEMX (Y254F) MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: FEMX; COMPND 3 CHAIN: A; COMPND 4 EC: 2.3.2.10; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WEISSELLA VIRIDESCENS; SOURCE 3 ORGANISM_TAXID: 1629; SOURCE 4 GENE: FEMX; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TOP10; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRCHIS60 KEYWDS MUTANT, FEMX, LIGASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.BIARROTTE-SORIN,A.P.MAILLARD,M.ARTHUR,C.MAYER REVDAT 3 10-NOV-21 1XF8 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1XF8 1 VERSN REVDAT 1 31-MAY-05 1XF8 0 JRNL AUTH A.P.MAILLARD,S.BIARROTTE-SORIN,R.VILLET,S.MESNAGE,A.BOUHSS, JRNL AUTH 2 W.SOUGAKOFF,C.MAYER,M.ARTHUR JRNL TITL STRUCTURE-BASED SITE-DIRECTED MUTAGENESIS OF THE JRNL TITL 2 UDP-MURNAC-PENTAPEPTIDE-BINDING CAVITY OF THE FEMX ALANYL JRNL TITL 3 TRANSFERASE FROM WEISSELLA VIRIDESCENS JRNL REF J.BACTERIOL. V. 187 3833 2005 JRNL REFN ISSN 0021-9193 JRNL PMID 15901708 JRNL DOI 10.1128/JB.187.11.3833-3838.2005 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1024306.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 28870 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 SET) : 0.196 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1459 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4676 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 253 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2687 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 355 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.99000 REMARK 3 B22 (A**2) : -6.37000 REMARK 3 B33 (A**2) : 9.36000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 4.38000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.160 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.700 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.900 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.720 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 58.07 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XF8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000030293. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979583 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SAGITALLY FOCUSED REMARK 200 SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28895 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 15.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1NE9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM CACODYLATE, SODIUM REMARK 280 CHLORIDE, PH 6.5, VAPOR DIFFUSION, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 50.66750 REMARK 290 SMTRY3 2 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 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 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 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 493 O HOH A 494 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 494 O HOH A 660 1455 2.19 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 MET A 79 -178.28 176.74 REMARK 500 ASN A 130 -108.81 -145.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 113 0.06 SIDE CHAIN 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 A 433 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 64 O REMARK 620 2 THR A 66 O 81.8 REMARK 620 3 HOH A 432 O 101.3 176.8 REMARK 620 4 HOH A 434 O 96.0 87.9 91.1 REMARK 620 5 HOH A 435 O 94.1 80.6 99.8 163.4 REMARK 620 6 HOH A 691 O 161.3 112.5 64.6 96.5 77.3 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 MG A 433 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NE9 RELATED DB: PDB REMARK 900 APOPROTEIN REMARK 900 RELATED ID: 1P4N RELATED DB: PDB REMARK 900 HOLOPROTEIN COMPLEXED WITH UDP-MURNAC-PENTAPEPTIDE REMARK 900 RELATED ID: 1XE4 RELATED DB: PDB REMARK 900 MUTANT K36M REMARK 900 RELATED ID: 1LRZ RELATED DB: PDB REMARK 900 RELATED TRANSFERASE OF STAPHYLOCOCCUS AUREUS (FEMA) DBREF 1XF8 A 1 335 UNP Q9EY50 Q9EY50_LACVI 2 336 SEQADV 1XF8 PHE A 254 UNP Q9EY50 TYR 255 ENGINEERED MUTATION SEQRES 1 A 335 PRO VAL LEU ASN LEU ASN ASP PRO GLN ALA VAL GLU ARG SEQRES 2 A 335 TYR GLU GLU PHE MET ARG GLN SER PRO TYR GLY GLN VAL SEQRES 3 A 335 THR GLN ASP LEU GLY TRP ALA LYS VAL LYS ASN ASN TRP SEQRES 4 A 335 GLU PRO VAL ASP VAL TYR LEU GLU ASP ASP GLN GLY ALA SEQRES 5 A 335 ILE ILE ALA ALA MET SER MET LEU LEU GLY ASP THR PRO SEQRES 6 A 335 THR ASP LYS LYS PHE ALA TYR ALA SER LYS GLY PRO VAL SEQRES 7 A 335 MET ASP VAL THR ASP VAL ASP LEU LEU ASP ARG LEU VAL SEQRES 8 A 335 ASP GLU ALA VAL LYS ALA LEU ASP GLY ARG ALA TYR VAL SEQRES 9 A 335 LEU ARG PHE ASP PRO GLU VAL ALA TYR SER ASP GLU PHE SEQRES 10 A 335 ASN THR THR LEU GLN ASP HIS GLY TYR VAL THR ARG ASN SEQRES 11 A 335 ARG ASN VAL ALA ASP ALA GLY MET HIS ALA THR ILE GLN SEQRES 12 A 335 PRO ARG LEU ASN MET VAL LEU ASP LEU THR LYS PHE PRO SEQRES 13 A 335 ASP ALA LYS THR THR LEU ASP LEU TYR PRO SER LYS THR SEQRES 14 A 335 LYS SER LYS ILE LYS ARG PRO PHE ARG ASP GLY VAL GLU SEQRES 15 A 335 VAL HIS SER GLY ASN SER ALA THR GLU LEU ASP GLU PHE SEQRES 16 A 335 PHE LYS THR TYR THR THR MET ALA GLU ARG HIS GLY ILE SEQRES 17 A 335 THR HIS ARG PRO ILE GLU TYR PHE GLN ARG MET GLN ALA SEQRES 18 A 335 ALA PHE ASP ALA ASP THR MET ARG ILE PHE VAL ALA GLU SEQRES 19 A 335 ARG GLU GLY LYS LEU LEU SER THR GLY ILE ALA LEU LYS SEQRES 20 A 335 TYR GLY ARG LYS ILE TRP PHE MET TYR ALA GLY SER MET SEQRES 21 A 335 ASP GLY ASN THR TYR TYR ALA PRO TYR ALA VAL GLN SER SEQRES 22 A 335 GLU MET ILE GLN TRP ALA LEU ASP THR ASN THR ASP LEU SEQRES 23 A 335 TYR ASP LEU GLY GLY ILE GLU SER GLU SER THR ASP ASP SEQRES 24 A 335 SER LEU TYR VAL PHE LYS HIS VAL PHE VAL LYS ASP ALA SEQRES 25 A 335 PRO ARG GLU TYR ILE GLY GLU ILE ASP LYS VAL LEU ASP SEQRES 26 A 335 PRO GLU VAL TYR ALA GLU LEU VAL LYS ASP HET MG A 433 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ FORMUL 3 HOH *355(H2 O) HELIX 1 1 ASP A 7 SER A 21 1 15 HELIX 2 2 GLN A 25 ASP A 29 5 5 HELIX 3 3 LEU A 30 LYS A 36 1 7 HELIX 4 4 ASP A 83 ASP A 99 1 17 HELIX 5 5 SER A 114 HIS A 124 1 11 HELIX 6 6 THR A 153 PHE A 155 5 3 HELIX 7 7 THR A 160 TYR A 165 5 6 HELIX 8 8 PRO A 166 ASP A 179 1 14 HELIX 9 9 SER A 188 HIS A 206 1 19 HELIX 10 10 PRO A 212 PHE A 223 1 12 HELIX 11 11 TYR A 266 THR A 282 1 17 HELIX 12 12 ASP A 299 VAL A 309 1 11 HELIX 13 13 ASP A 325 VAL A 333 1 9 SHEET 1 A 6 GLU A 40 GLU A 47 0 SHEET 2 A 6 ILE A 53 GLY A 62 -1 O LEU A 61 N GLU A 40 SHEET 3 A 6 LYS A 69 ALA A 73 -1 O PHE A 70 N GLY A 62 SHEET 4 A 6 ALA A 102 PHE A 107 1 O ARG A 106 N ALA A 73 SHEET 5 A 6 GLU A 319 VAL A 323 -1 O LYS A 322 N LEU A 105 SHEET 6 A 6 VAL A 127 ARG A 129 -1 N VAL A 127 O ASP A 321 SHEET 1 B 7 VAL A 181 GLY A 186 0 SHEET 2 B 7 MET A 228 ARG A 235 -1 O ILE A 230 N GLY A 186 SHEET 3 B 7 LYS A 238 TYR A 248 -1 O SER A 241 N ALA A 233 SHEET 4 B 7 LYS A 251 SER A 259 -1 O TRP A 253 N LEU A 246 SHEET 5 B 7 LEU A 286 GLY A 291 1 O ASP A 288 N PHE A 254 SHEET 6 B 7 LEU A 146 ASP A 151 -1 N LEU A 150 O TYR A 287 SHEET 7 B 7 ARG A 314 GLU A 315 -1 O ARG A 314 N ASN A 147 LINK O THR A 64 MG MG A 433 1555 1555 2.55 LINK O THR A 66 MG MG A 433 1555 1555 2.50 LINK O HOH A 432 MG MG A 433 1555 1555 2.44 LINK MG MG A 433 O HOH A 434 1555 1555 2.33 LINK MG MG A 433 O HOH A 435 1555 1555 2.36 LINK MG MG A 433 O HOH A 691 1555 1555 2.53 CISPEP 1 GLY A 76 PRO A 77 0 -0.35 SITE 1 AC1 6 THR A 64 THR A 66 HOH A 432 HOH A 434 SITE 2 AC1 6 HOH A 435 HOH A 691 CRYST1 42.424 101.335 46.954 90.00 102.40 90.00 P 1 21 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 0.023572 0.000000 0.005184 0.00000 SCALE2 0.000000 0.009868 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021806 0.00000