HEADER ISOMERASE 14-FEB-14 4OZ6 TITLE STRUCTURE OF THE BRANCHED INTERMEDIATE IN PROTEIN SPLICING COMPND MOL_ID: 1; COMPND 2 MOLECULE: MXE GYRA INTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 66-267; COMPND 5 EC: 5.99.1.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ALA-MET-ARG-TYR; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: UNP RESIDUES 62-65; COMPND 12 EC: 5.99.1.3; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM XENOPI; SOURCE 3 ORGANISM_TAXID: 1789; SOURCE 4 GENE: GYRA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 ORGANISM_SCIENTIFIC: MYCOBACTERIUM XENOPI; SOURCE 10 ORGANISM_TAXID: 1789 KEYWDS INTEIN, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.J.BICK,Z.LIU,S.FRUTOS,M.VILA-PERELLO,G.T.DEBELOUCHINA,S.A.DARST, AUTHOR 2 T.W.MUIR REVDAT 5 27-SEP-23 4OZ6 1 REMARK REVDAT 4 04-DEC-19 4OZ6 1 REMARK REVDAT 3 27-SEP-17 4OZ6 1 COMPND SOURCE KEYWDS JRNL REVDAT 3 2 1 REMARK CRYST1 REVDAT 2 16-JUL-14 4OZ6 1 JRNL REVDAT 1 14-MAY-14 4OZ6 0 JRNL AUTH Z.LIU,S.FRUTOS,M.J.BICK,M.VILA-PERELLO,G.T.DEBELOUCHINA, JRNL AUTH 2 S.A.DARST,T.W.MUIR JRNL TITL STRUCTURE OF THE BRANCHED INTERMEDIATE IN PROTEIN SPLICING. JRNL REF PROC.NATL.ACAD.SCI.USA V. 111 8422 2014 JRNL REFN ESSN 1091-6490 JRNL PMID 24778214 JRNL DOI 10.1073/PNAS.1402942111 REMARK 2 REMARK 2 RESOLUTION. 2.79 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 5236 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 241 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 40.4931 - 3.5103 1.00 2599 122 0.2219 0.2447 REMARK 3 2 3.5103 - 2.7860 0.98 2396 119 0.2454 0.2972 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.72 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 23.28 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.800 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.19520 REMARK 3 B22 (A**2) : 1.19520 REMARK 3 B33 (A**2) : -2.39030 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 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 : 0.003 1339 REMARK 3 ANGLE : 0.770 1831 REMARK 3 CHIRALITY : 0.049 220 REMARK 3 PLANARITY : 0.003 238 REMARK 3 DIHEDRAL : 14.204 465 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4OZ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-14. REMARK 100 THE DEPOSITION ID IS D_1000200297. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-11 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 : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.97923 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5310 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.780 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 39.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.78 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.18800 REMARK 200 FOR SHELL : 9.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1AM2 REMARK 200 REMARK 200 REMARK: CHUNK-LIKE, APPROXIMATELY 100 X 100 MICRONS. NUMEROUS REMARK 200 CRACKS PRESENT THROUGHOUT. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE OBTAINED BY MIXING 1 UL REMARK 280 OF PROTEIN WITH 1 UL OF CRYSTALLIZATION SOLUTION (100MM SODIUM REMARK 280 CACODYLATE, PH 6.5, 200MM MAGNESIUM ACETATE, AND 20% (W/V) PEG REMARK 280 8000., VAPOR DIFFUSION, HANGING 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 55.88100 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 29.37300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 29.37300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 27.94050 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 29.37300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 29.37300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 83.82150 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 29.37300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 29.37300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 27.94050 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 29.37300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 29.37300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 83.82150 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 55.88100 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 SER A 111 REMARK 465 VAL A 112 REMARK 465 ASP A 113 REMARK 465 CYS A 114 REMARK 465 ALA A 115 REMARK 465 GLY A 116 REMARK 465 PHE A 117 REMARK 465 ALA A 118 REMARK 465 ARG A 119 REMARK 465 GLY A 120 REMARK 465 LYS A 121 REMARK 465 PRO A 122 REMARK 465 GLU A 123 REMARK 465 PHE A 124 REMARK 465 ALA A 125 REMARK 465 PRO A 126 REMARK 465 THR A 127 REMARK 465 THR A 128 REMARK 465 TYR A 129 REMARK 465 THR A 130 REMARK 465 VAL A 131 REMARK 465 GLY A 132 REMARK 465 GLU A 141 REMARK 465 ALA A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 REMARK 465 ARG A 145 REMARK 465 ASP A 146 REMARK 465 PRO A 147 REMARK 465 ASP A 148 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 GLU A 14 CD OE1 OE2 REMARK 470 ARG A 26 NE CZ NH1 NH2 REMARK 470 PHE A 110 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 138 CG CD NE CZ NH1 NH2 REMARK 470 MET B 63 CG SD CE REMARK 470 ARG B 64 CG CD NE CZ NH1 NH2 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 PRO A 99 151.39 -47.36 REMARK 500 ALA A 153 32.32 -79.43 REMARK 500 ASP A 158 -37.89 -38.00 REMARK 500 ASN A 198 150.84 -49.83 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 MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for chain B of ALA-MET-ARG-TYR REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHOR STATED THAT RESIDUES 185-202 OF CHAIN A WERE SYNTHESIZED AS REMARK 999 A SINGLE PEPTIDE FIRST AND THEN LIGATED TO RESIDUES 1-184 OF CHAIN REMARK 999 A TO FORM THE FULL-LENGTH PROTEIN. DBREF 4OZ6 A 1 202 UNP P72065 GYRA_MYCXE 66 267 DBREF 4OZ6 B 62 65 UNP P72065 GYRA_MYCXE 62 65 SEQADV 4OZ6 ALA A 1 UNP P72065 CYS 66 ENGINEERED MUTATION SEQADV 4OZ6 ALA A 184 UNP P72065 THR 249 ENGINEERED MUTATION SEQADV 4OZ6 CYS A 185 UNP P72065 ALA 250 ENGINEERED MUTATION SEQADV 4OZ6 TIH A 187 UNP P72065 HIS 252 ENGINEERED MUTATION SEQRES 1 A 202 ALA ILE THR GLY ASP ALA LEU VAL ALA LEU PRO GLU GLY SEQRES 2 A 202 GLU SER VAL ARG ILE ALA ASP ILE VAL PRO GLY ALA ARG SEQRES 3 A 202 PRO ASN SER ASP ASN ALA ILE ASP LEU LYS VAL LEU ASP SEQRES 4 A 202 ARG HIS GLY ASN PRO VAL LEU ALA ASP ARG LEU PHE HIS SEQRES 5 A 202 SER GLY GLU HIS PRO VAL TYR THR VAL ARG THR VAL GLU SEQRES 6 A 202 GLY LEU ARG VAL THR GLY THR ALA ASN HIS PRO LEU LEU SEQRES 7 A 202 CYS LEU VAL ASP VAL ALA GLY VAL PRO THR LEU LEU TRP SEQRES 8 A 202 LYS LEU ILE ASP GLU ILE LYS PRO GLY ASP TYR ALA VAL SEQRES 9 A 202 ILE GLN ARG SER ALA PHE SER VAL ASP CYS ALA GLY PHE SEQRES 10 A 202 ALA ARG GLY LYS PRO GLU PHE ALA PRO THR THR TYR THR SEQRES 11 A 202 VAL GLY VAL PRO GLY LEU VAL ARG PHE LEU GLU ALA HIS SEQRES 12 A 202 HIS ARG ASP PRO ASP ALA GLN ALA ILE ALA ASP GLU LEU SEQRES 13 A 202 THR ASP GLY ARG PHE TYR TYR ALA LYS VAL ALA SER VAL SEQRES 14 A 202 THR ASP ALA GLY VAL GLN PRO VAL TYR SER LEU ARG VAL SEQRES 15 A 202 ASP ALA CYS ASP TIH ALA PHE ILE THR ASN GLY PHE VAL SEQRES 16 A 202 SER HIS ASN THR GLU ALA PRO SEQRES 1 B 4 ALA MET ARG TYR HET TIH A 187 10 HET MG A 301 1 HETNAM TIH BETA(2-THIENYL)ALANINE HETNAM MG MAGNESIUM ION FORMUL 1 TIH C7 H9 N O2 S FORMUL 3 MG MG 2+ FORMUL 4 HOH *29(H2 O) HELIX 1 AA1 ASP A 95 ILE A 97 5 3 HELIX 2 AA2 ALA A 151 LEU A 156 1 6 SHEET 1 AA1 6 SER A 29 LEU A 38 0 SHEET 2 AA1 6 PRO A 44 THR A 63 -1 O VAL A 45 N VAL A 37 SHEET 3 AA1 6 ARG A 68 GLY A 71 -1 O VAL A 69 N VAL A 61 SHEET 4 AA1 6 ILE A 2 THR A 3 -1 N THR A 3 O THR A 70 SHEET 5 AA1 6 TYR A 163 VAL A 182 -1 O TYR A 178 N ILE A 2 SHEET 6 AA1 6 TYR A 102 VAL A 104 -1 N ALA A 103 O ALA A 164 SHEET 1 AA2 4 SER A 29 LEU A 38 0 SHEET 2 AA2 4 PRO A 44 THR A 63 -1 O VAL A 45 N VAL A 37 SHEET 3 AA2 4 TYR A 163 VAL A 182 -1 O SER A 179 N PHE A 51 SHEET 4 AA2 4 TYR A 102 VAL A 104 -1 N ALA A 103 O ALA A 164 SHEET 1 AA3 2 LEU A 7 ALA A 9 0 SHEET 2 AA3 2 SER A 15 ARG A 17 -1 O VAL A 16 N VAL A 8 SHEET 1 AA4 2 PRO A 76 ASP A 82 0 SHEET 2 AA4 2 PRO A 87 LEU A 93 -1 O LEU A 90 N CYS A 79 SHEET 1 AA5 2 ALA A 188 THR A 191 0 SHEET 2 AA5 2 PHE A 194 HIS A 197 -1 O SER A 196 N PHE A 189 LINK C ASP A 186 N TIH A 187 1555 1555 1.33 LINK C TIH A 187 N ALA A 188 1555 1555 1.33 LINK OG1 THR A 199 C TYR B 65 1555 1555 1.36 SITE 1 AC1 4 ILE A 94 ASP A 95 ILE A 97 VAL A 169 SITE 1 AC2 6 VAL A 64 ASN A 74 THR A 199 GLU A 200 SITE 2 AC2 6 ALA A 201 HOH A 401 CRYST1 58.746 58.746 111.762 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 0.017022 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017022 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008948 0.00000