HEADER OXIDOREDUCTASE 28-JAN-00 1EDZ TITLE STRUCTURE OF THE NAD-DEPENDENT 5,10-METHYLENETETRAHYDROFOLATE TITLE 2 DEHYDROGENASE FROM SACCHAROMYCES CEREVISIAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5,10-METHYLENETETRAHYDROFOLATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.5.1.15; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: NAD+ DEPENDENT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUCLEOTIDE-BINDING DOMAIN, MONOFUNCTIONAL, DEHYDROGENASE, FOLATE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.F.MONZINGO,A.BREKSA,S.ERNST,D.R.APPLING,J.D.ROBERTUS REVDAT 3 07-FEB-24 1EDZ 1 REMARK REVDAT 2 24-FEB-09 1EDZ 1 VERSN REVDAT 1 06-DEC-00 1EDZ 0 JRNL AUTH A.F.MONZINGO,A.BREKSA,S.ERNST,D.R.APPLING,J.D.ROBERTUS JRNL TITL THE X-RAY STRUCTURE OF THE NAD-DEPENDENT JRNL TITL 2 5,10-METHYLENETETRAHYDROFOLATE DEHYDROGENASE FROM JRNL TITL 3 SACCHAROMYCES CEREVISIAE. JRNL REF PROTEIN SCI. V. 9 1374 2000 JRNL REFN ISSN 0961-8368 JRNL PMID 10933503 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.F.MONZINGO,M.G.WEST,E.SCHELP,D.R.APPLING,J.D.ROBERTUS REMARK 1 TITL CRYSTALLIZATION OF THE NAD-DEPENDENT REMARK 1 TITL 2 5,10-METHYLENETETRAHYDROFOLATE DEHYDROGENASE FROM REMARK 1 TITL 3 SACCHAROMYCES CEREVISIAE REMARK 1 REF PROTEINS V. 26 481 1996 REMARK 1 REFN ISSN 0887-3585 REMARK 1 DOI 10.1002/(SICI)1097-0134(199612)26:4<481::AID-PROT10>3.3.CO;2 REMARK 1 DOI 2 -8 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.9 REMARK 3 NUMBER OF REFLECTIONS : 10132 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.260 REMARK 3 FREE R VALUE : 0.351 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 526 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2511 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 22 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 68.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.217 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EDZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-00. REMARK 100 THE DEPOSITION ID IS D_1000010478. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-99; 22-MAR-99 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; N REMARK 200 RADIATION SOURCE : ROTATING ANODE; NULL REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; NULL REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV; RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11388 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.26300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS-HCL, PH 8.2, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 80.84250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.99000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.99000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.42125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.99000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.99000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 121.26375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.99000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.99000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.42125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.99000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.99000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 121.26375 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 0.00000 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 80.84250 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 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 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 SER A 2 REMARK 465 LYS A 320 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 LYS A 3 CG CD CE NZ REMARK 470 LYS A 318 CG CD CE NZ REMARK 470 GLU A 319 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 303 CA - CB - CG ANGL. DEV. = 14.8 DEGREES 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 ASN A 33 67.49 38.41 REMARK 500 ALA A 44 23.54 -156.84 REMARK 500 ASN A 46 49.81 -86.10 REMARK 500 GLU A 74 -76.35 -78.57 REMARK 500 ASN A 104 -151.32 -168.62 REMARK 500 ASP A 119 98.71 -64.09 REMARK 500 ASN A 134 49.08 38.52 REMARK 500 LEU A 162 5.49 -69.75 REMARK 500 ASN A 167 4.81 -58.50 REMARK 500 ASN A 173 17.82 -149.56 REMARK 500 TYR A 176 -83.33 -34.18 REMARK 500 ASN A 184 136.37 155.81 REMARK 500 VAL A 189 -17.23 -145.79 REMARK 500 ALA A 202 141.58 -38.69 REMARK 500 GLU A 219 46.59 -108.06 REMARK 500 PRO A 254 -0.09 -59.18 REMARK 500 ILE A 265 150.82 -48.98 REMARK 500 CYS A 276 36.27 -75.65 REMARK 500 ASP A 282 -52.05 -1.33 REMARK 500 LYS A 287 -52.82 164.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EE9 RELATED DB: PDB REMARK 900 1EE9 CONTAINS THE SAME PROTEIN WITH NAD BOUND DBREF 1EDZ A 1 320 UNP Q02046 MTD1_YEAST 1 320 SEQRES 1 A 320 MET SER LYS PRO GLY ARG THR ILE LEU ALA SER LYS VAL SEQRES 2 A 320 ALA GLU THR PHE ASN THR GLU ILE ILE ASN ASN VAL GLU SEQRES 3 A 320 GLU TYR LYS LYS THR HIS ASN GLY GLN GLY PRO LEU LEU SEQRES 4 A 320 VAL GLY PHE LEU ALA ASN ASN ASP PRO ALA ALA LYS MET SEQRES 5 A 320 TYR ALA THR TRP THR GLN LYS THR SER GLU SER MET GLY SEQRES 6 A 320 PHE ARG TYR ASP LEU ARG VAL ILE GLU ASP LYS ASP PHE SEQRES 7 A 320 LEU GLU GLU ALA ILE ILE GLN ALA ASN GLY ASP ASP SER SEQRES 8 A 320 VAL ASN GLY ILE MET VAL TYR PHE PRO VAL PHE GLY ASN SEQRES 9 A 320 ALA GLN ASP GLN TYR LEU GLN GLN VAL VAL CYS LYS GLU SEQRES 10 A 320 LYS ASP VAL GLU GLY LEU ASN HIS VAL TYR TYR GLN ASN SEQRES 11 A 320 LEU TYR HIS ASN VAL ARG TYR LEU ASP LYS GLU ASN ARG SEQRES 12 A 320 LEU LYS SER ILE LEU PRO CYS THR PRO LEU ALA ILE VAL SEQRES 13 A 320 LYS ILE LEU GLU PHE LEU LYS ILE TYR ASN ASN LEU LEU SEQRES 14 A 320 PRO GLU GLY ASN ARG LEU TYR GLY LYS LYS CYS ILE VAL SEQRES 15 A 320 ILE ASN ARG SER GLU ILE VAL GLY ARG PRO LEU ALA ALA SEQRES 16 A 320 LEU LEU ALA ASN ASP GLY ALA THR VAL TYR SER VAL ASP SEQRES 17 A 320 VAL ASN ASN ILE GLN LYS PHE THR ARG GLY GLU SER LEU SEQRES 18 A 320 LYS LEU ASN LYS HIS HIS VAL GLU ASP LEU GLY GLU TYR SEQRES 19 A 320 SER GLU ASP LEU LEU LYS LYS CYS SER LEU ASP SER ASP SEQRES 20 A 320 VAL VAL ILE THR GLY VAL PRO SER GLU ASN TYR LYS PHE SEQRES 21 A 320 PRO THR GLU TYR ILE LYS GLU GLY ALA VAL CYS ILE ASN SEQRES 22 A 320 PHE ALA CYS THR LYS ASN PHE SER ASP ASP VAL LYS GLU SEQRES 23 A 320 LYS ALA SER LEU TYR VAL PRO MET THR GLY LYS VAL THR SEQRES 24 A 320 ILE ALA MET LEU LEU ARG ASN MET LEU ARG LEU VAL ARG SEQRES 25 A 320 ASN VAL GLU LEU SER LYS GLU LYS FORMUL 2 HOH *22(H2 O) HELIX 1 1 LEU A 9 GLU A 15 1 7 HELIX 2 2 PHE A 17 THR A 31 1 15 HELIX 3 3 ASP A 47 SER A 63 1 17 HELIX 4 4 LYS A 76 GLY A 88 1 13 HELIX 5 5 ASN A 104 VAL A 113 1 10 HELIX 6 6 HIS A 125 HIS A 133 1 9 HELIX 7 7 PRO A 149 LEU A 162 1 14 HELIX 8 8 VAL A 189 ASN A 199 1 11 HELIX 9 9 GLU A 236 ASP A 245 1 10 HELIX 10 10 GLY A 296 SER A 317 1 22 SHEET 1 A 8 ARG A 6 ILE A 8 0 SHEET 2 A 8 ALA A 288 VAL A 292 1 O SER A 289 N ARG A 6 SHEET 3 A 8 VAL A 270 PHE A 274 1 O ALA A 269 N SER A 289 SHEET 4 A 8 ASP A 247 THR A 251 1 N VAL A 249 O VAL A 270 SHEET 5 A 8 LYS A 179 ILE A 183 1 O LYS A 179 N VAL A 248 SHEET 6 A 8 THR A 203 VAL A 207 1 O THR A 203 N CYS A 180 SHEET 7 A 8 ILE A 212 THR A 216 -1 N GLN A 213 O SER A 206 SHEET 8 A 8 HIS A 227 GLY A 232 -1 O HIS A 227 N THR A 216 SHEET 1 B 3 ARG A 67 ILE A 73 0 SHEET 2 B 3 PRO A 37 LEU A 43 1 N LEU A 39 O ARG A 67 SHEET 3 B 3 GLY A 94 TYR A 98 1 O GLY A 94 N VAL A 40 CISPEP 1 PHE A 99 PRO A 100 0 0.10 CRYST1 73.980 73.980 161.685 90.00 90.00 90.00 P 41 21 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 0.013517 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006185 0.00000