HEADER TRANSFERASE 31-JAN-07 2OQO TITLE CRYSTAL STRUCTURE OF A PEPTIDOGLYCAN GLYCOSYLTRANSFERASE FROM A CLASS TITLE 2 A PBP: INSIGHT INTO BACTERIAL CELL WALL SYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLIN-BINDING PROTEIN 1A (PBP-1A) (PBP1A); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: GLYCOSYLTRANSFERASE DOMAIN; COMPND 5 EC: 2.4.2.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 224324; SOURCE 4 STRAIN: VF5; SOURCE 5 GENE: MRCA, PONA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET48(B) KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.YUAN,P.SLIZ,S.WALKER REVDAT 6 27-DEC-23 2OQO 1 REMARK SEQADV REVDAT 5 18-OCT-17 2OQO 1 REMARK REVDAT 4 13-JUL-11 2OQO 1 VERSN REVDAT 3 24-FEB-09 2OQO 1 VERSN REVDAT 2 10-APR-07 2OQO 1 JRNL REVDAT 1 13-MAR-07 2OQO 0 JRNL AUTH Y.YUAN,D.BARRETT,Y.ZHANG,D.KAHNE,P.SLIZ,S.WALKER JRNL TITL CRYSTAL STRUCTURE OF A PEPTIDOGLYCAN GLYCOSYLTRANSFERASE JRNL TITL 2 SUGGESTS A MODEL FOR PROCESSIVE GLYCAN CHAIN SYNTHESIS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 104 5348 2007 JRNL REFN ISSN 0027-8424 JRNL PMID 17360321 JRNL DOI 10.1073/PNAS.0701160104 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1828907.670 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 16640 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) : 0.218 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.800 REMARK 3 FREE R VALUE TEST SET COUNT : 962 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2288 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 136 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1471 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 57 REMARK 3 SOLVENT ATOMS : 94 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 56.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -12.19000 REMARK 3 B22 (A**2) : -14.87000 REMARK 3 B33 (A**2) : 27.06000 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) : 0.26 REMARK 3 ESD FROM SIGMAA (A) : 0.30 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.33 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 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) : 1.500 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.480 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.190 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.380 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 81.43 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 : LIGANDS.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 : LIGANDS.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2OQO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041468. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17625 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 13.70 REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : 0.05100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 56.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.9 REMARK 200 DATA REDUNDANCY IN SHELL : 11.50 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SNB REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, 6% PEG6K, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 27.40850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.15250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 52.00600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 27.40850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.15250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.00600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 27.40850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.15250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.00600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 27.40850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.15250 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 52.00600 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: -X, -Y, 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: 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 -1.000000 0.000000 0.000000 54.81700 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 100.30500 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 GLY A 44 REMARK 465 PRO A 45 REMARK 465 GLY A 46 REMARK 465 TYR A 47 REMARK 465 GLN A 48 REMARK 465 ASP A 49 REMARK 465 PRO A 50 REMARK 465 LYS A 51 REMARK 465 GLY A 52 REMARK 465 ARG A 53 REMARK 465 LEU A 54 REMARK 465 TYR A 55 REMARK 465 GLY A 56 REMARK 465 TYR A 106 REMARK 465 ARG A 107 REMARK 465 ALA A 108 REMARK 465 GLY A 109 REMARK 465 ARG A 110 REMARK 465 ILE A 111 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 ARG A 63 -78.23 -50.60 REMARK 500 ASP A 84 78.28 -165.35 REMARK 500 ILE A 103 70.31 -69.36 REMARK 500 ALA A 202 87.37 -173.71 REMARK 500 HIS A 211 44.95 -141.64 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 EPE A 244 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CPS A 245 DBREF 2OQO A 51 243 UNP O66874 PBPA_AQUAE 51 243 SEQADV 2OQO GLY A 44 UNP O66874 CLONING ARTIFACT SEQADV 2OQO PRO A 45 UNP O66874 CLONING ARTIFACT SEQADV 2OQO GLY A 46 UNP O66874 CLONING ARTIFACT SEQADV 2OQO TYR A 47 UNP O66874 CLONING ARTIFACT SEQADV 2OQO GLN A 48 UNP O66874 CLONING ARTIFACT SEQADV 2OQO ASP A 49 UNP O66874 CLONING ARTIFACT SEQADV 2OQO PRO A 50 UNP O66874 CLONING ARTIFACT SEQRES 1 A 200 GLY PRO GLY TYR GLN ASP PRO LYS GLY ARG LEU TYR GLY SEQRES 2 A 200 THR ILE GLY ILE GLN LYS ARG PHE TYR VAL SER ILE ASP SEQRES 3 A 200 LYS ILE PRO GLU HIS VAL ILE ASN ALA PHE VAL ALA THR SEQRES 4 A 200 GLU ASP ARG ASN PHE TRP HIS HIS PHE GLY ILE ASP PRO SEQRES 5 A 200 VAL ALA ILE VAL ARG ALA ALA ILE VAL ASN TYR ARG ALA SEQRES 6 A 200 GLY ARG ILE VAL GLN GLY GLY SER THR ILE THR GLN GLN SEQRES 7 A 200 LEU ALA LYS ASN LEU PHE LEU THR ARG GLU ARG THR LEU SEQRES 8 A 200 GLU ARG LYS ILE LYS GLU ALA LEU LEU ALA ILE LYS ILE SEQRES 9 A 200 GLU ARG THR PHE ASP LYS LYS LYS ILE MET GLU LEU TYR SEQRES 10 A 200 LEU ASN GLN ILE TYR LEU GLY SER GLY ALA TYR GLY VAL SEQRES 11 A 200 GLU ALA ALA ALA GLN VAL TYR PHE GLY LYS HIS VAL TRP SEQRES 12 A 200 GLU LEU SER LEU ASP GLU ALA ALA LEU LEU ALA ALA LEU SEQRES 13 A 200 PRO LYS ALA PRO ALA LYS TYR ASN PRO PHE TYR HIS PRO SEQRES 14 A 200 GLU ARG ALA LEU GLN ARG ARG ASN LEU VAL LEU LYS ARG SEQRES 15 A 200 MET LEU GLU GLU GLY TYR ILE THR PRO GLU GLN TYR GLU SEQRES 16 A 200 GLU ALA VAL ASN LYS HET EPE A 244 15 HET CPS A 245 42 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETNAM CPS 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1- HETNAM 2 CPS PROPANESULFONATE HETSYN EPE HEPES HETSYN CPS CHAPS FORMUL 2 EPE C8 H18 N2 O4 S FORMUL 3 CPS C32 H58 N2 O7 S FORMUL 4 HOH *94(H2 O) HELIX 1 1 GLY A 59 ARG A 63 5 5 HELIX 2 2 SER A 67 ILE A 71 5 5 HELIX 3 3 PRO A 72 ASP A 84 1 13 HELIX 4 4 ASP A 94 ILE A 103 1 10 HELIX 5 5 THR A 117 ASN A 125 1 9 HELIX 6 6 THR A 133 PHE A 151 1 19 HELIX 7 7 ASP A 152 ILE A 164 1 13 HELIX 8 8 GLY A 172 GLY A 182 1 11 HELIX 9 9 HIS A 184 LEU A 188 5 5 HELIX 10 10 SER A 189 LEU A 199 1 11 HELIX 11 11 ALA A 202 ASN A 207 1 6 HELIX 12 12 HIS A 211 GLU A 229 1 19 HELIX 13 13 THR A 233 ASN A 242 1 10 SITE 1 AC1 8 ALA A 81 THR A 82 ARG A 85 ARG A 100 SITE 2 AC1 8 VAL A 112 LYS A 201 ARG A 218 ARG A 225 SITE 1 AC2 8 ILE A 93 GLY A 114 SER A 116 LEU A 134 SITE 2 AC2 8 ILE A 138 ALA A 141 LEU A 142 ILE A 145 CRYST1 54.817 100.305 104.012 90.00 90.00 90.00 I 2 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 0.018243 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009970 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009614 0.00000