HEADER TRANSFERASE 26-SEP-01 1K27 TITLE CRYSTAL STRUCTURE OF 5'-DEOXY-5'-METHYLTHIOADENOSINE PHOSPHORYLASE IN TITLE 2 COMPLEX WITH A TRANSITION STATE ANALOGUE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-DEOXY-5'-METHYLTHIOADENOSINE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 5'-METHYLTHIOADENOSINE PHOSPHORYLASE, MTAP; COMPND 5 EC: 2.4.2.28; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS MTAP, METHYLTHIOADENOSINE PHOSPHORYLASE, TRANSITION STATE ANALOGUE, KEYWDS 2 PHOSPHATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.SHI,V.SINGH,P.C.TYLER,R.H.FURNEAUX,S.C.ALMO,V.L.SCHRAMM REVDAT 6 16-AUG-23 1K27 1 REMARK REVDAT 5 13-JUL-11 1K27 1 VERSN REVDAT 4 24-FEB-09 1K27 1 VERSN REVDAT 3 25-JAN-05 1K27 1 JRNL REVDAT 2 21-DEC-04 1K27 1 FORMUL HETNAM REVDAT 1 30-SEP-03 1K27 0 JRNL AUTH V.SINGH,W.SHI,G.B.EVANS,P.C.TYLER,R.H.FURNEAUX,S.C.ALMO, JRNL AUTH 2 V.L.SCHRAMM JRNL TITL PICOMOLAR TRANSITION STATE ANALOGUE INHIBITORS OF HUMAN JRNL TITL 2 5'-METHYLTHIOADENOSINE PHOSPHORYLASE AND X-RAY STRUCTURE JRNL TITL 3 WITH MT-IMMUCILLIN-A JRNL REF BIOCHEMISTRY V. 43 9 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 14705926 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.95 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) (%) : 94.9 REMARK 3 NUMBER OF REFLECTIONS : 26776 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) : 0.180 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2676 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3748 REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE : 0.2240 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 418 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2084 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 138 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.24000 REMARK 3 B22 (A**2) : 0.24000 REMARK 3 B33 (A**2) : -0.48000 REMARK 3 B12 (A**2) : 0.86000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.09 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.790 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) : 1.270 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.930 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.150 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.190 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 44.33 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 1K27 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-01. REMARK 100 THE DEPOSITION ID IS D_1000014467. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-01 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 : NSLS REMARK 200 BEAMLINE : X9B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28021 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.38700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1CG6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SPERMIDINE, TRIS, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -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 0.00000 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 0.00000 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 0.00000 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 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: THE OTHER TWO MONOMERS OF THE BIOLOGICAL ASSEMBLY IS REMARK 300 GENERATED BY THE THREE FOLD AXIS, -Y, X-Y, Z; AND -X+Y, -X, Z. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -75.0 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 -0.500000 -0.866025 0.000000 122.23100 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 61.11550 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 105.85515 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 539 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 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 THR A 6 REMARK 465 THR A 7 REMARK 465 THR A 8 REMARK 465 LYS A 225 REMARK 465 GLU A 226 REMARK 465 HIS A 227 REMARK 465 ARG A 282 REMARK 465 HIS A 283 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 LYS A 51 -121.05 65.21 REMARK 500 ASP A 222 -124.98 54.46 REMARK 500 CYS A 223 15.05 -140.20 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 PO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MTM A 401 DBREF 1K27 A 1 283 UNP Q13126 MTAP_HUMAN 1 283 SEQADV 1K27 VAL A 56 UNP Q13126 ILE 56 SEE REMARK 999 SEQRES 1 A 283 MET ALA SER GLY THR THR THR THR ALA VAL LYS ILE GLY SEQRES 2 A 283 ILE ILE GLY GLY THR GLY LEU ASP ASP PRO GLU ILE LEU SEQRES 3 A 283 GLU GLY ARG THR GLU LYS TYR VAL ASP THR PRO PHE GLY SEQRES 4 A 283 LYS PRO SER ASP ALA LEU ILE LEU GLY LYS ILE LYS ASN SEQRES 5 A 283 VAL ASP CYS VAL LEU LEU ALA ARG HIS GLY ARG GLN HIS SEQRES 6 A 283 THR ILE MET PRO SER LYS VAL ASN TYR GLN ALA ASN ILE SEQRES 7 A 283 TRP ALA LEU LYS GLU GLU GLY CYS THR HIS VAL ILE VAL SEQRES 8 A 283 THR THR ALA CYS GLY SER LEU ARG GLU GLU ILE GLN PRO SEQRES 9 A 283 GLY ASP ILE VAL ILE ILE ASP GLN PHE ILE ASP ARG THR SEQRES 10 A 283 THR MET ARG PRO GLN SER PHE TYR ASP GLY SER HIS SER SEQRES 11 A 283 CYS ALA ARG GLY VAL CYS HIS ILE PRO MET ALA GLU PRO SEQRES 12 A 283 PHE CYS PRO LYS THR ARG GLU VAL LEU ILE GLU THR ALA SEQRES 13 A 283 LYS LYS LEU GLY LEU ARG CYS HIS SER LYS GLY THR MET SEQRES 14 A 283 VAL THR ILE GLU GLY PRO ARG PHE SER SER ARG ALA GLU SEQRES 15 A 283 SER PHE MET PHE ARG THR TRP GLY ALA ASP VAL ILE ASN SEQRES 16 A 283 MET THR THR VAL PRO GLU VAL VAL LEU ALA LYS GLU ALA SEQRES 17 A 283 GLY ILE CYS TYR ALA SER ILE ALA MET ALA THR ASP TYR SEQRES 18 A 283 ASP CYS TRP LYS GLU HIS GLU GLU ALA VAL SER VAL ASP SEQRES 19 A 283 ARG VAL LEU LYS THR LEU LYS GLU ASN ALA ASN LYS ALA SEQRES 20 A 283 LYS SER LEU LEU LEU THR THR ILE PRO GLN ILE GLY SER SEQRES 21 A 283 THR GLU TRP SER GLU THR LEU HIS ASN LEU LYS ASN MET SEQRES 22 A 283 ALA GLN PHE SER VAL LEU LEU PRO ARG HIS HET PO4 A 301 5 HET MTM A 401 20 HETNAM PO4 PHOSPHATE ION HETNAM MTM (3S,4R)-2-(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)-5- HETNAM 2 MTM [(METHYLSULFANYL)METHYL]PYRROLIDINE-3,4-DIOL HETSYN MTM (1S)-1-(9-DEAZAADENIN-9-YL)-1,4,5-TRIDEOXY-1,4-IMINO-5- HETSYN 2 MTM METHYLTHIO-D-RIBITOL FORMUL 2 PO4 O4 P 3- FORMUL 3 MTM C12 H19 N5 O2 S FORMUL 4 HOH *138(H2 O) HELIX 1 1 ASP A 22 LEU A 26 5 5 HELIX 2 2 MET A 68 VAL A 72 5 5 HELIX 3 3 ASN A 73 GLU A 84 1 12 HELIX 4 4 CYS A 145 LEU A 159 1 15 HELIX 5 5 SER A 179 TRP A 189 1 11 HELIX 6 6 THR A 197 ALA A 208 1 12 HELIX 7 7 SER A 232 GLY A 259 1 28 HELIX 8 8 TRP A 263 PHE A 276 1 14 SHEET 1 A 8 CYS A 163 HIS A 164 0 SHEET 2 A 8 ILE A 107 VAL A 108 1 N ILE A 107 O HIS A 164 SHEET 3 A 8 CYS A 211 ASP A 220 -1 O ALA A 216 N VAL A 108 SHEET 4 A 8 HIS A 88 SER A 97 1 N THR A 93 O MET A 217 SHEET 5 A 8 LYS A 11 GLY A 16 1 N GLY A 13 O HIS A 88 SHEET 6 A 8 VAL A 53 ALA A 59 1 O VAL A 56 N ILE A 14 SHEET 7 A 8 LEU A 45 ILE A 50 -1 N GLY A 48 O CYS A 55 SHEET 8 A 8 GLU A 27 LYS A 32 -1 N LYS A 32 O LEU A 45 SHEET 1 B 7 CYS A 163 HIS A 164 0 SHEET 2 B 7 ILE A 107 VAL A 108 1 N ILE A 107 O HIS A 164 SHEET 3 B 7 CYS A 211 ASP A 220 -1 O ALA A 216 N VAL A 108 SHEET 4 B 7 HIS A 88 SER A 97 1 N THR A 93 O MET A 217 SHEET 5 B 7 VAL A 193 ASN A 195 -1 O ILE A 194 N GLY A 96 SHEET 6 B 7 THR A 168 ILE A 172 1 N VAL A 170 O VAL A 193 SHEET 7 B 7 GLN A 112 ARG A 116 1 N GLN A 112 O MET A 169 SHEET 1 C 2 VAL A 135 CYS A 136 0 SHEET 2 C 2 VAL A 278 LEU A 279 -1 O LEU A 279 N VAL A 135 CISPEP 1 GLY A 174 PRO A 175 0 0.18 CISPEP 2 VAL A 199 PRO A 200 0 0.65 SITE 1 AC1 8 GLY A 17 THR A 18 ARG A 60 HIS A 61 SITE 2 AC1 8 THR A 93 ALA A 94 THR A 197 MTM A 401 SITE 1 AC2 15 HIS A 61 PRO A 69 ALA A 94 CYS A 95 SITE 2 AC2 15 GLY A 96 HIS A 137 PHE A 177 ILE A 194 SITE 3 AC2 15 ASN A 195 MET A 196 THR A 219 ASP A 220 SITE 4 AC2 15 ASP A 222 PO4 A 301 HOH A 510 CRYST1 122.231 122.231 44.743 90.00 90.00 120.00 P 3 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 0.008181 0.004723 0.000000 0.00000 SCALE2 0.000000 0.009447 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022350 0.00000