HEADER TRANSFERASE 27-JUN-21 7R8Z TITLE ANCESTRAL PROTEIN ANCEN OF PHOSPHOMETHYLPYRIMIDINE KINASES FAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOMETHYLPYRIMIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.4.7; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ANCESTRAL PROTEIN RECONSTRUCTION, 5-PHOSPHOHYDROXYMETHYL-2- KEYWDS 2 METHYLPYRIMIDINE KINASE, PHOSPHOMETHYLPYRIMIDINE KINASES FAMILY, KEYWDS 3 ENZYME EVOLUTION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.MUNOZ,N.FUENTES-UGARTE,P.MATURANA,F.GONZALEZ-ORDENES,P.CEA, AUTHOR 2 V.CASTRO-FERNANDEZ REVDAT 2 15-NOV-23 7R8Z 1 COMPND AUTHOR REMARK SEQRES REVDAT 2 2 1 HET HETNAM FORMUL HELIX REVDAT 2 3 1 SHEET LINK ATOM REVDAT 1 29-JUN-22 7R8Z 0 JRNL AUTH S.MUNOZ,P.MATURANA,F.GONZALEZ-ORDENES,P.CEA, JRNL AUTH 2 V.CASTRO-FERNANDEZ JRNL TITL ANCESTRAL PROTEIN ANCEN OF PHOSPHOMETHYLPYRIMIDINE KINASES JRNL TITL 2 FAMILY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 20571 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1029 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 36.1500 - 4.3900 1.00 2987 157 0.1872 0.1785 REMARK 3 2 4.3900 - 3.4900 1.00 2821 149 0.1857 0.2237 REMARK 3 3 3.4900 - 3.0500 1.00 2797 147 0.2244 0.2698 REMARK 3 4 3.0500 - 2.7700 1.00 2765 145 0.2301 0.3010 REMARK 3 5 2.7700 - 2.5700 1.00 2755 145 0.2409 0.2670 REMARK 3 6 2.5700 - 2.4200 1.00 2732 144 0.2267 0.2843 REMARK 3 7 2.4200 - 2.3000 0.99 2685 142 0.2587 0.2621 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.263 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.937 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 55.41 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 1686 REMARK 3 ANGLE : 0.518 2288 REMARK 3 CHIRALITY : 0.043 277 REMARK 3 PLANARITY : 0.004 298 REMARK 3 DIHEDRAL : 14.504 602 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 97 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.8032 4.5829 -10.2307 REMARK 3 T TENSOR REMARK 3 T11: 0.3384 T22: 0.5500 REMARK 3 T33: 0.3966 T12: 0.0267 REMARK 3 T13: 0.0195 T23: -0.0161 REMARK 3 L TENSOR REMARK 3 L11: 3.2930 L22: 2.6830 REMARK 3 L33: 1.9162 L12: 0.3616 REMARK 3 L13: -1.7965 L23: -0.1337 REMARK 3 S TENSOR REMARK 3 S11: 0.1419 S12: -0.3821 S13: 0.2269 REMARK 3 S21: -0.1892 S22: 0.0400 S23: 0.0788 REMARK 3 S31: -0.2862 S32: -0.0067 S33: 0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 98 THROUGH 242 ) REMARK 3 ORIGIN FOR THE GROUP (A): -26.8237 -5.0166 -7.5125 REMARK 3 T TENSOR REMARK 3 T11: 0.2806 T22: 0.7667 REMARK 3 T33: 0.4970 T12: 0.0046 REMARK 3 T13: 0.0138 T23: -0.0275 REMARK 3 L TENSOR REMARK 3 L11: 3.6278 L22: 1.4651 REMARK 3 L33: 1.1152 L12: 1.4538 REMARK 3 L13: -0.7728 L23: -0.3903 REMARK 3 S TENSOR REMARK 3 S11: 0.0016 S12: -0.0714 S13: -0.3630 REMARK 3 S21: 0.0580 S22: -0.0834 S23: 0.2443 REMARK 3 S31: 0.1229 S32: -0.5900 S33: -0.0011 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7R8Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1000257801. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.45867 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR - REMARK 200 WATER-COOLED SI(111) REMARK 200 OPTICS : NULL 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 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20580 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.298 REMARK 200 RESOLUTION RANGE LOW (A) : 36.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 25.00 REMARK 200 R MERGE (I) : 0.08904 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.9600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.64800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.910 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: 1JXH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN CONDITION: PROTEIN 20 MG/ML, REMARK 280 HEPES 50 MM PH 8.0, NACL 150 MM AND 2-MERCAPTOETHANOL 5 MM REMARK 280 RESERVOIR CONDITION: POTASSIUM SODIUM TARTRATE 0.8 M, TRIS 0.1 M REMARK 280 PH 8.0, PEG-MME 5000 0.5% V/V, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 71.48650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 107.22975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.74325 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 71.48650 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 35.74325 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 107.22975 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -35.74325 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 442 LIES ON A SPECIAL POSITION. 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 -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 ASN A 45 REMARK 465 THR A 46 REMARK 465 ARG A 47 REMARK 465 SER A 112 REMARK 465 GLY A 113 REMARK 465 ASP A 114 REMARK 465 PRO A 115 REMARK 465 PRO A 201 REMARK 465 ARG A 202 REMARK 465 VAL A 203 REMARK 465 ALA A 204 REMARK 465 THR A 205 REMARK 465 LYS A 206 REMARK 465 ASN A 207 REMARK 465 THR A 208 REMARK 465 HIS A 209 REMARK 465 GLY A 210 REMARK 465 THR A 211 REMARK 465 GLY A 212 REMARK 465 CYS A 213 REMARK 465 ALA A 243 REMARK 465 LEU A 244 REMARK 465 ALA A 245 REMARK 465 GLN A 246 REMARK 465 ALA A 247 REMARK 465 ASP A 248 REMARK 465 THR A 249 REMARK 465 LEU A 250 REMARK 465 GLU A 251 REMARK 465 VAL A 252 REMARK 465 GLY A 253 REMARK 465 HIS A 254 REMARK 465 GLY A 255 REMARK 465 ILE A 256 REMARK 465 GLY A 257 REMARK 465 PRO A 258 REMARK 465 VAL A 259 REMARK 465 HIS A 260 REMARK 465 HIS A 261 REMARK 465 PHE A 262 REMARK 465 HIS A 263 REMARK 465 ALA A 264 REMARK 465 TRP A 265 REMARK 465 TRP A 266 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 MET A 1 CG SD CE REMARK 470 GLN A 44 CG CD OE1 NE2 REMARK 470 LEU A 180 CG CD1 CD2 REMARK 470 ASP A 181 CG OD1 OD2 REMARK 470 ASP A 182 CG OD1 OD2 REMARK 470 GLU A 184 CG CD OE1 OE2 REMARK 470 SER A 185 OG 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 18 -150.39 -133.01 REMARK 500 ALA A 40 -174.82 -172.85 REMARK 500 THR A 106 42.29 -79.66 REMARK 500 REMARK 500 REMARK: NULL DBREF 7R8Z A -20 266 PDB 7R8Z 7R8Z -20 266 SEQRES 1 A 287 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 287 GLU ASN LEU TYR PHE GLN GLY HIS MET LYS ARG ILE ASN SEQRES 3 A 287 ALA LEU THR ILE ALA GLY THR ASP PRO SER GLY GLY ALA SEQRES 4 A 287 GLY ILE GLN ALA ASP LEU LYS THR PHE SER ALA LEU GLY SEQRES 5 A 287 ALA TYR GLY CSO SER VAL ILE THR ALA LEU VAL ALA GLN SEQRES 6 A 287 ASN THR ARG GLY VAL GLN SER VAL TYR GLN ILE ASP PRO SEQRES 7 A 287 ASP PHE VAL ALA ALA GLN LEU ASP SER VAL PHE SER ASP SEQRES 8 A 287 VAL ARG ILE ASP SER THR LYS ILE GLY MET LEU ALA ASN SEQRES 9 A 287 ALA ALA ILE VAL GLU ALA VAL ALA GLU ARG LEU ARG ARG SEQRES 10 A 287 TYR ARG VAL ALA ASN VAL VAL LEU ASP THR VAL MET LEU SEQRES 11 A 287 ALA LYS SER GLY ASP PRO LEU LEU ALA PRO ASP ALA VAL SEQRES 12 A 287 GLU ALA LEU ARG GLN ARG LEU LEU PRO GLN VAL SER LEU SEQRES 13 A 287 ILE THR PRO ASN LEU PRO GLU ALA ALA ALA LEU LEU ASP SEQRES 14 A 287 ALA PRO PRO ALA ARG THR GLU ARG GLU MET ARG GLU GLN SEQRES 15 A 287 GLY ARG ALA LEU LEU ALA MET GLY CSO GLY ALA VAL LEU SEQRES 16 A 287 MET LYS GLY GLY HIS LEU ASP ASP ALA GLU SER PRO ASP SEQRES 17 A 287 TRP LEU PHE THR ARG GLU GLY GLU GLN ARG PHE THR ALA SEQRES 18 A 287 PRO ARG VAL ALA THR LYS ASN THR HIS GLY THR GLY CYS SEQRES 19 A 287 THR LEU SER ALA ALA LEU ALA ALA LEU ARG PRO ARG HIS SEQRES 20 A 287 ALA ASP TRP ALA ALA THR VAL ALA GLU ALA LYS ASP TYR SEQRES 21 A 287 LEU SER GLY ALA LEU ALA GLN ALA ASP THR LEU GLU VAL SEQRES 22 A 287 GLY HIS GLY ILE GLY PRO VAL HIS HIS PHE HIS ALA TRP SEQRES 23 A 287 TRP HET CSO A 35 7 HET CSO A 170 7 HET TAR A 301 10 HET TAR A 302 10 HET BME A 303 4 HETNAM CSO S-HYDROXYCYSTEINE HETNAM TAR D(-)-TARTARIC ACID HETNAM BME BETA-MERCAPTOETHANOL FORMUL 1 CSO 2(C3 H7 N O3 S) FORMUL 2 TAR 2(C4 H6 O6) FORMUL 4 BME C2 H6 O S FORMUL 5 HOH *44(H2 O) HELIX 1 AA1 ALA A 18 LEU A 30 1 13 HELIX 2 AA2 ASP A 56 VAL A 71 1 16 HELIX 3 AA3 ASN A 83 ARG A 98 1 16 HELIX 4 AA4 ALA A 118 LEU A 129 1 12 HELIX 5 AA5 LEU A 130 VAL A 133 5 4 HELIX 6 AA6 ASN A 139 ASP A 148 1 10 HELIX 7 AA7 THR A 154 GLY A 169 1 16 HELIX 8 AA8 LEU A 215 ARG A 223 1 9 HELIX 9 AA9 PRO A 224 HIS A 226 5 3 HELIX 10 AB1 ASP A 228 GLY A 242 1 15 SHEET 1 AA1 5 TYR A 33 LEU A 41 0 SHEET 2 AA1 5 ASN A 5 THR A 12 1 N ALA A 6 O TYR A 33 SHEET 3 AA1 5 SER A 75 ILE A 78 1 O LYS A 77 N ILE A 9 SHEET 4 AA1 5 ASN A 101 LEU A 104 1 O ASN A 101 N THR A 76 SHEET 5 AA1 5 LEU A 135 ILE A 136 1 O LEU A 135 N LEU A 104 SHEET 1 AA2 3 ALA A 172 LYS A 176 0 SHEET 2 AA2 3 ASP A 187 THR A 191 -1 O PHE A 190 N VAL A 173 SHEET 3 AA2 3 GLY A 194 PHE A 198 -1 O GLN A 196 N LEU A 189 LINK C GLY A 34 N CSO A 35 1555 1555 1.33 LINK C CSO A 35 N SER A 36 1555 1555 1.33 LINK C GLY A 169 N CSO A 170 1555 1555 1.33 LINK C CSO A 170 N GLY A 171 1555 1555 1.33 CRYST1 78.451 78.451 142.973 90.00 90.00 90.00 P 43 2 2 8 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 0.012747 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012747 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006994 0.00000