HEADER HYDROLASE/INHIBITOR 23-SEP-11 3TXT TITLE CRYSTAL STRUCTURE OF GLPG IN COMPLEX WITH INHIBITOR DFP COMPND MOL_ID: 1; COMPND 2 MOLECULE: RHOMBOID PROTEASE GLPG; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 92-270; COMPND 5 SYNONYM: INTRAMEMBRANE SERINE PROTEASE; COMPND 6 EC: 3.4.21.105; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: GLPG, B3424, JW5687; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SERINE PROTEASE, INTRAMEMBRANE PROTEASE, MEMBRANE, HYDROLASE- KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.XUE,Y.HA REVDAT 2 17-JUL-19 3TXT 1 REMARK LINK REVDAT 1 07-DEC-11 3TXT 0 JRNL AUTH Y.XUE,Y.HA JRNL TITL THE CRYSTAL STRUCTURE OF RHOMBOID PROTEASE GLPG IN COMPLEX JRNL TITL 2 WITH A MECHANISM-BASED INHIBITOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.1_743) 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 12988 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 634 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 23.3283 - 3.9239 0.99 2565 113 0.2254 0.2185 REMARK 3 2 3.9239 - 3.1169 1.00 2481 133 0.1996 0.2320 REMARK 3 3 3.1169 - 2.7236 1.00 2481 120 0.2123 0.2846 REMARK 3 4 2.7236 - 2.4749 1.00 2452 136 0.2180 0.2729 REMARK 3 5 2.4749 - 2.3000 0.97 2375 132 0.2607 0.2654 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.95 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 79.26 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.690 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -14.36850 REMARK 3 B22 (A**2) : -14.36850 REMARK 3 B33 (A**2) : 28.73700 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 : 0.007 1447 REMARK 3 ANGLE : 0.985 1969 REMARK 3 CHIRALITY : 0.066 213 REMARK 3 PLANARITY : 0.004 232 REMARK 3 DIHEDRAL : 17.072 481 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 3TXT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000068054. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12996 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3M NACL, 0.1 M BIS-TRIS PROPANE, PH7, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 SMTRY1 7 1.000000 0.000000 0.000000 54.83350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.65814 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 41.69900 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 54.83350 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 31.65814 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 41.69900 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 54.83350 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 31.65814 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 41.69900 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 54.83350 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 31.65814 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 41.69900 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 54.83350 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 31.65814 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 41.69900 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 54.83350 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 31.65814 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 41.69900 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 63.31627 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 83.39800 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 63.31627 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 83.39800 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 63.31627 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 83.39800 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 63.31627 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 83.39800 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 63.31627 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 83.39800 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 63.31627 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 83.39800 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 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 54.83350 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 94.97441 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -54.83350 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 94.97441 REMARK 350 BIOMT3 3 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 PHE A 245 REMARK 465 GLY A 246 REMARK 465 MET A 247 REMARK 465 SER A 248 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 167 CG CD CE NZ REMARK 470 GLN A 220 CG CD OE1 NE2 REMARK 470 ASP A 243 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 5 O HOH A 19 1.98 REMARK 500 O THR A 130 O HOH A 6 2.01 REMARK 500 O ASP A 218 OG SER A 221 2.12 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 TRP A 125 134.91 -39.18 REMARK 500 GLN A 220 5.33 -58.27 REMARK 500 ASP A 243 49.68 39.26 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 DFP A 1 DBREF 3TXT A 92 270 UNP P09391 GLPG_ECOLI 92 270 SEQRES 1 A 179 ARG ALA GLY PRO VAL THR TRP VAL MET MET ILE ALA CYS SEQRES 2 A 179 VAL VAL VAL PHE ILE ALA MET GLN ILE LEU GLY ASP GLN SEQRES 3 A 179 GLU VAL MET LEU TRP LEU ALA TRP PRO PHE ASP PRO THR SEQRES 4 A 179 LEU LYS PHE GLU PHE TRP ARG TYR PHE THR HIS ALA LEU SEQRES 5 A 179 MET HIS PHE SER LEU MET HIS ILE LEU PHE ASN LEU LEU SEQRES 6 A 179 TRP TRP TRP TYR LEU GLY GLY ALA VAL GLU LYS ARG LEU SEQRES 7 A 179 GLY SER GLY LYS LEU ILE VAL ILE THR LEU ILE SER ALA SEQRES 8 A 179 LEU LEU SER GLY TYR VAL GLN GLN LYS PHE SER GLY PRO SEQRES 9 A 179 TRP PHE GLY GLY LEU SER GLY VAL VAL TYR ALA LEU MET SEQRES 10 A 179 GLY TYR VAL TRP LEU ARG GLY GLU ARG ASP PRO GLN SER SEQRES 11 A 179 GLY ILE TYR LEU GLN ARG GLY LEU ILE ILE PHE ALA LEU SEQRES 12 A 179 ILE TRP ILE VAL ALA GLY TRP PHE ASP LEU PHE GLY MET SEQRES 13 A 179 SER MET ALA ASN GLY ALA HIS ILE ALA GLY LEU ALA VAL SEQRES 14 A 179 GLY LEU ALA MET ALA PHE VAL ASP SER LEU HET DFP A 1 10 HETNAM DFP DIISOPROPYL PHOSPHONATE FORMUL 2 DFP C6 H15 O3 P FORMUL 3 HOH *23(H2 O) HELIX 1 1 GLY A 94 GLY A 115 1 22 HELIX 2 2 GLY A 115 ALA A 124 1 10 HELIX 3 3 ASP A 128 LYS A 132 5 5 HELIX 4 4 TRP A 136 HIS A 141 1 6 HELIX 5 5 ALA A 142 MET A 144 5 3 HELIX 6 6 SER A 147 GLY A 170 1 24 HELIX 7 7 GLY A 170 GLY A 194 1 25 HELIX 8 8 LEU A 200 ASP A 218 1 19 HELIX 9 9 PRO A 219 GLY A 222 5 4 HELIX 10 10 GLN A 226 PHE A 242 1 17 HELIX 11 11 ALA A 250 LEU A 270 1 21 LINK OG SER A 201 P DFP A 1 1555 1555 1.63 SITE 1 AC1 7 HIS A 150 ASN A 154 GLY A 198 GLY A 199 SITE 2 AC1 7 LEU A 200 SER A 201 TYR A 205 CRYST1 109.667 109.667 125.097 90.00 90.00 120.00 H 3 2 18 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 0.009119 0.005265 0.000000 0.00000 SCALE2 0.000000 0.010529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007994 0.00000