HEADER DE NOVO PROTEIN 28-FEB-14 4PQ8 TITLE CRYSTAL STRUCTURE OF ENGINEERED PROTEIN, NORTHEAST STRUCTURAL GENOMICS TITLE 2 CONSORTIUM TARGET OR465 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DESIGNED PROTEIN OR465; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+ MAGIC; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET15_NESG; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: OR465-15.1 KEYWDS STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, KEYWDS 2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, DE NOVO PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.VOROBIEV,F.PARMEGGIANI,J.SEETHARAMAN,H.JANJUA,R.XIAO,M.MAGLAQUI, AUTHOR 2 K.PARK,J.K.EVERETT,T.B.ACTON,D.BAKER,G.T.MONTELIONE,L.TONG,J.HUNT, AUTHOR 3 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 2 20-SEP-23 4PQ8 1 REMARK REVDAT 1 12-MAR-14 4PQ8 0 JRNL AUTH S.VOROBIEV,F.PARMEGGIANI,J.SEETHARAMAN,H.JANJUA,R.XIAO, JRNL AUTH 2 M.MAGLAQUI,K.PARK,J.K.EVERETT,T.B.ACTON,D.BAKER, JRNL AUTH 3 G.T.MONTELIONE,L.TONG,J.HUNT JRNL TITL CRYSTAL STRUCTURE OF ENGINEERED PROTEIN OR465. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.2_869 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) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.910 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 23730 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.154 REMARK 3 FREE R VALUE : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.140 REMARK 3 FREE R VALUE TEST SET COUNT : 2367 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 41.9810 - 4.7110 1.00 2584 137 0.1630 0.1620 REMARK 3 2 4.7110 - 3.7400 1.00 2635 111 0.1340 0.1400 REMARK 3 3 3.7400 - 3.2670 1.00 2581 136 0.1550 0.1530 REMARK 3 4 3.2670 - 2.9680 1.00 2599 141 0.1610 0.1770 REMARK 3 5 2.9680 - 2.7560 1.00 2553 168 0.1580 0.1710 REMARK 3 6 2.7560 - 2.5930 1.00 2607 124 0.1520 0.1820 REMARK 3 7 2.5930 - 2.4640 1.00 2585 155 0.1500 0.1700 REMARK 3 8 2.4640 - 2.3560 1.00 2608 122 0.1520 0.1910 REMARK 3 9 2.3560 - 2.2660 1.00 2608 127 0.1420 0.1670 REMARK 3 10 2.2660 - 2.1870 1.00 2595 139 0.1430 0.2160 REMARK 3 11 2.1870 - 2.1190 1.00 2544 165 0.1450 0.2010 REMARK 3 12 2.1190 - 2.0580 1.00 2576 126 0.1500 0.1910 REMARK 3 13 2.0580 - 2.0040 1.00 2636 145 0.1550 0.1960 REMARK 3 14 2.0040 - 1.9550 1.00 2583 143 0.1530 0.2000 REMARK 3 15 1.9550 - 1.9110 1.00 2555 166 0.1770 0.2080 REMARK 3 16 1.9110 - 1.8700 1.00 2580 133 0.1880 0.2370 REMARK 3 17 1.8700 - 1.8330 0.88 2274 129 0.1780 0.2200 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 33.03 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.080 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.05 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.98300 REMARK 3 B22 (A**2) : 1.98300 REMARK 3 B33 (A**2) : -3.96700 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 : 0.006 1889 REMARK 3 ANGLE : 1.384 2577 REMARK 3 CHIRALITY : 0.102 329 REMARK 3 PLANARITY : 0.005 334 REMARK 3 DIHEDRAL : 13.834 701 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 36.5882 10.4612 0.0628 REMARK 3 T TENSOR REMARK 3 T11: 0.0250 T22: -0.0593 REMARK 3 T33: -0.0233 T12: -0.0173 REMARK 3 T13: -0.0041 T23: 0.0638 REMARK 3 L TENSOR REMARK 3 L11: 0.0008 L22: 0.0043 REMARK 3 L33: 0.0092 L12: 0.0012 REMARK 3 L13: 0.0016 L23: -0.0072 REMARK 3 S TENSOR REMARK 3 S11: 0.0326 S12: 0.0074 S13: 0.0211 REMARK 3 S21: -0.0238 S22: -0.0201 S23: -0.0187 REMARK 3 S31: 0.0249 S32: -0.0122 S33: -0.0000 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 4PQ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-14. REMARK 100 THE DEPOSITION ID IS D_1000085086. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97908 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23751 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY : 13.80 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 48.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 0.19600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: PDB ENTRY 3RFJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 100MM NACL, 5MM DTT, REMARK 280 0.02% NAN3, 10MM TRIS-HCL (PH 7.5). CRYSTALLIZATION COCKTAIL: 40% REMARK 280 PEG 4000, 0.1M POTASSIUM PHOSPHATE MONOBASIC, 0.1M MES, PH 6.0, REMARK 280 MICROBATCH CRYSTALLIZATION UNDER OIL, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 25.66300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.49450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 12.83150 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: MONOMER,31.3 KD,96.8% 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLY A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 GLN A 249 REMARK 465 SER A 250 REMARK 465 LEU A 251 REMARK 465 PRO A 252 REMARK 465 THR A 253 REMARK 465 GLY A 254 REMARK 465 VAL A 255 REMARK 465 ASP A 256 REMARK 465 GLU A 257 REMARK 465 LYS A 258 REMARK 465 LEU A 259 REMARK 465 THR A 260 REMARK 465 GLN A 261 REMARK 465 LEU A 262 REMARK 465 THR A 263 REMARK 465 GLY A 264 REMARK 465 SER A 265 REMARK 465 HIS A 266 REMARK 465 HIS A 267 REMARK 465 HIS A 268 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 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 HIS A 8 CG ND1 CD2 CE1 NE2 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 LEU A 69 77.40 -115.96 REMARK 500 ASN A 80 -157.56 -112.40 REMARK 500 ASN A 102 -156.94 -121.55 REMARK 500 ASN A 126 -160.20 -119.96 REMARK 500 ASN A 150 -161.94 -127.02 REMARK 500 ASN A 174 -161.39 -125.41 REMARK 500 ASN A 198 -165.79 -129.31 REMARK 500 ASN A 222 -157.21 -122.51 REMARK 500 ASN A 246 -149.19 -120.38 REMARK 500 GLN A 247 49.95 -141.49 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 CL A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NESG-OR465 RELATED DB: TARGETTRACK DBREF 4PQ8 A 1 271 PDB 4PQ8 4PQ8 1 271 SEQRES 1 A 271 MET GLY HIS HIS HIS HIS HIS HIS THR ILE THR VAL SER SEQRES 2 A 271 THR PRO ILE LYS GLN ILE PHE PRO ASP ASP ALA PHE ALA SEQRES 3 A 271 GLU THR ILE LYS ALA ASN LEU LYS LYS LYS SER VAL THR SEQRES 4 A 271 ASP ALA VAL THR GLN ASN GLU LEU ASN SER ILE ASP GLN SEQRES 5 A 271 ILE ILE ALA ASN ASN SER ASP ILE LYS SER VAL GLN GLY SEQRES 6 A 271 ILE GLN TYR LEU PRO ASN VAL ARG TYR LEU ALA LEU GLY SEQRES 7 A 271 GLY ASN LYS LEU HIS ASP ILE SER ALA LEU LYS GLU LEU SEQRES 8 A 271 THR ASN LEU GLY TRP LEU ASN LEU SER ASN ASN GLN LEU SEQRES 9 A 271 GLU THR LEU PRO GLN GLY VAL PHE GLU LYS LEU THR ASN SEQRES 10 A 271 LEU THR THR LEU ASN LEU SER ASN ASN GLN LEU THR SER SEQRES 11 A 271 LEU PRO GLN GLY VAL PHE GLU ARG LEU ALA SER LEU THR SEQRES 12 A 271 THR LEU ASN LEU SER ASN ASN GLN LEU THR SER LEU PRO SEQRES 13 A 271 GLN GLY VAL PHE GLU ARG LEU THR ASN LEU THR THR LEU SEQRES 14 A 271 ASN LEU SER ASN ASN GLN LEU THR SER LEU PRO GLN GLY SEQRES 15 A 271 VAL PHE GLU ARG LEU THR ASN LEU THR THR LEU ASN LEU SEQRES 16 A 271 SER ASN ASN GLN LEU THR SER LEU PRO GLN GLY VAL PHE SEQRES 17 A 271 GLU ARG LEU THR SER LEU THR THR LEU ASN LEU SER ASN SEQRES 18 A 271 ASN GLN LEU THR SER LEU PRO GLN GLY VAL PHE GLU ARG SEQRES 19 A 271 LEU THR ASN LEU LYS THR LEU ASN LEU SER ASN ASN GLN SEQRES 20 A 271 LEU GLN SER LEU PRO THR GLY VAL ASP GLU LYS LEU THR SEQRES 21 A 271 GLN LEU THR GLY SER HIS HIS HIS HIS HIS HIS HET CL A 301 1 HETNAM CL CHLORIDE ION FORMUL 2 CL CL 1- FORMUL 3 HOH *315(H2 O) HELIX 1 1 ILE A 16 PHE A 20 1 5 HELIX 2 2 ASP A 22 LEU A 33 1 12 HELIX 3 3 THR A 43 SER A 49 1 7 HELIX 4 4 GLY A 65 LEU A 69 5 5 HELIX 5 5 ILE A 85 LYS A 89 5 5 SHEET 1 A 2 THR A 14 PRO A 15 0 SHEET 2 A 2 ALA A 41 VAL A 42 -1 O VAL A 42 N THR A 14 SHEET 1 B 9 GLN A 52 ILE A 54 0 SHEET 2 B 9 TYR A 74 ALA A 76 1 O ALA A 76 N ILE A 53 SHEET 3 B 9 TRP A 96 ASN A 98 1 O ASN A 98 N LEU A 75 SHEET 4 B 9 THR A 120 ASN A 122 1 O ASN A 122 N LEU A 97 SHEET 5 B 9 THR A 144 ASN A 146 1 O ASN A 146 N LEU A 121 SHEET 6 B 9 THR A 168 ASN A 170 1 O THR A 168 N LEU A 145 SHEET 7 B 9 THR A 192 ASN A 194 1 O ASN A 194 N LEU A 169 SHEET 8 B 9 THR A 216 ASN A 218 1 O THR A 216 N LEU A 193 SHEET 9 B 9 THR A 240 ASN A 242 1 O THR A 240 N LEU A 217 SITE 1 AC1 5 LYS A 17 TRP A 96 ASN A 98 ASN A 122 SITE 2 AC1 5 HOH A 510 CRYST1 72.914 72.914 51.326 90.00 90.00 90.00 P 43 4 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 0.013715 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013715 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019483 0.00000