HEADER TRANSFERASE 14-DEC-13 4O0S TITLE CRYSTAL STRUCTURES OF HUMAN KINASE AURORA A COMPND MOL_ID: 1; COMPND 2 MOLECULE: AURORA KINASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: AURORA A KINASE DOMAIN, UNP RESIDUES 122-403; COMPND 5 SYNONYM: AURORA 2, AURORA/IPL1-RELATED KINASE 1, ARK-1, AURORA- COMPND 6 RELATED KINASE 1, HARK1, BREAST TUMOR-AMPLIFIED KINASE, COMPND 7 SERINE/THREONINE-PROTEIN KINASE 15, SERINE/THREONINE-PROTEIN KINASE COMPND 8 6, SERINE/THREONINE-PROTEIN KINASE AURORA-A; COMPND 9 EC: 2.7.11.1; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AURKA, AIK, AIRK1, ARK1, AURA, AYK1, BTAK, IAK1, STK15, STK6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS PROTEIN KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.WANG,L.ZHANG,J.DING REVDAT 2 08-NOV-23 4O0S 1 REMARK REVDAT 1 17-DEC-14 4O0S 0 JRNL AUTH L.ZHANG,J.WANG,L.HOU,P.CAO,L.WU,Y.ZANG,J.DING,J.LI JRNL TITL FUNCTIONAL ROLE OF CONSERVED HXD-HISTIDINE IN THE CATALYTIC JRNL TITL 2 CORE OF PROTEIN KINASES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 12530 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.238 REMARK 3 R VALUE (WORKING SET) : 0.237 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.190 REMARK 3 FREE R VALUE TEST SET COUNT : 650 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 36.9194 - 4.2737 0.98 2496 152 0.2128 0.1890 REMARK 3 2 4.2737 - 3.3929 1.00 2386 125 0.2119 0.2718 REMARK 3 3 3.3929 - 2.9642 1.00 2381 114 0.2737 0.2772 REMARK 3 4 2.9642 - 2.6933 1.00 2305 141 0.3033 0.3903 REMARK 3 5 2.6933 - 2.5003 1.00 2312 118 0.3453 0.3778 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.030 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 73.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 2243 REMARK 3 ANGLE : 1.026 3034 REMARK 3 CHIRALITY : 0.035 327 REMARK 3 PLANARITY : 0.005 385 REMARK 3 DIHEDRAL : 18.706 839 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 4O0S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000083897. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12580 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 10.80 REMARK 200 R MERGE FOR SHELL (I) : 0.67000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1MQ4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M BIS-TRIS REMARK 280 PH 5.5, 25% W/V POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 57.55167 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 115.10333 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 86.32750 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 143.87917 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 28.77583 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 57.55167 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 115.10333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 143.87917 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 86.32750 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 28.77583 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: 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 GLU A 122 REMARK 465 SER A 123 REMARK 465 LYS A 124 REMARK 465 LYS A 125 REMARK 465 THR A 287 REMARK 465 ASN A 392 REMARK 465 CYS A 393 REMARK 465 GLN A 394 REMARK 465 ASN A 395 REMARK 465 LYS A 396 REMARK 465 GLU A 397 REMARK 465 SER A 398 REMARK 465 ALA A 399 REMARK 465 SER A 400 REMARK 465 LYS A 401 REMARK 465 GLN A 402 REMARK 465 SER A 403 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 ARG A 286 CG CD NE CZ NH1 NH2 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 SER A 186 NH2 ARG A 189 1.98 REMARK 500 O VAL A 182 OG SER A 186 2.06 REMARK 500 NH1 ARG A 179 OE1 GLU A 183 2.18 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 SER A 226 -38.39 72.61 REMARK 500 ARG A 255 -15.34 77.45 REMARK 500 ASP A 307 -166.52 -126.60 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 ADN A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4O0U RELATED DB: PDB REMARK 900 RELATED ID: 4O0W RELATED DB: PDB DBREF 4O0S A 122 403 UNP O14965 AURKA_HUMAN 122 403 SEQRES 1 A 282 GLU SER LYS LYS ARG GLN TRP ALA LEU GLU ASP PHE GLU SEQRES 2 A 282 ILE GLY ARG PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL SEQRES 3 A 282 TYR LEU ALA ARG GLU LYS GLN SER LYS PHE ILE LEU ALA SEQRES 4 A 282 LEU LYS VAL LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY SEQRES 5 A 282 VAL GLU HIS GLN LEU ARG ARG GLU VAL GLU ILE GLN SER SEQRES 6 A 282 HIS LEU ARG HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR SEQRES 7 A 282 PHE HIS ASP ALA THR ARG VAL TYR LEU ILE LEU GLU TYR SEQRES 8 A 282 ALA PRO LEU GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SEQRES 9 A 282 SER LYS PHE ASP GLU GLN ARG THR ALA THR TYR ILE THR SEQRES 10 A 282 GLU LEU ALA ASN ALA LEU SER TYR CYS HIS SER LYS ARG SEQRES 11 A 282 VAL ILE HIS ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU SEQRES 12 A 282 GLY SER ALA GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SEQRES 13 A 282 SER VAL HIS ALA PRO SER SER ARG ARG THR THR LEU CYS SEQRES 14 A 282 GLY THR LEU ASP TYR LEU PRO PRO GLU MET ILE GLU GLY SEQRES 15 A 282 ARG MET HIS ASP GLU LYS VAL ASP LEU TRP SER LEU GLY SEQRES 16 A 282 VAL LEU CYS TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE SEQRES 17 A 282 GLU ALA ASN THR TYR GLN GLU THR TYR LYS ARG ILE SER SEQRES 18 A 282 ARG VAL GLU PHE THR PHE PRO ASP PHE VAL THR GLU GLY SEQRES 19 A 282 ALA ARG ASP LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SEQRES 20 A 282 SER GLN ARG PRO MET LEU ARG GLU VAL LEU GLU HIS PRO SEQRES 21 A 282 TRP ILE THR ALA ASN SER SER LYS PRO SER ASN CYS GLN SEQRES 22 A 282 ASN LYS GLU SER ALA SER LYS GLN SER HET ADN A 500 32 HETNAM ADN ADENOSINE FORMUL 2 ADN C10 H13 N5 O4 FORMUL 3 HOH *18(H2 O) HELIX 1 1 ALA A 129 GLU A 131 5 3 HELIX 2 2 LYS A 166 ALA A 172 1 7 HELIX 3 3 VAL A 174 HIS A 187 1 14 HELIX 4 4 VAL A 218 SER A 226 1 9 HELIX 5 5 ASP A 229 LYS A 250 1 22 HELIX 6 6 LYS A 258 GLU A 260 5 3 HELIX 7 7 PRO A 297 GLY A 303 1 7 HELIX 8 8 GLU A 308 GLY A 325 1 18 HELIX 9 9 THR A 333 VAL A 344 1 12 HELIX 10 10 THR A 353 LEU A 364 1 12 HELIX 11 11 MET A 373 GLU A 379 1 7 HELIX 12 12 HIS A 380 SER A 387 1 8 SHEET 1 A 5 PHE A 133 LYS A 141 0 SHEET 2 A 5 GLY A 145 GLU A 152 -1 O LEU A 149 N GLY A 136 SHEET 3 A 5 ILE A 158 PHE A 165 -1 O LEU A 161 N TYR A 148 SHEET 4 A 5 ARG A 205 LEU A 210 -1 O VAL A 206 N LEU A 164 SHEET 5 A 5 LEU A 196 ASP A 202 -1 N PHE A 200 O TYR A 207 SHEET 1 B 3 GLY A 216 THR A 217 0 SHEET 2 B 3 LEU A 262 LEU A 264 -1 O LEU A 264 N GLY A 216 SHEET 3 B 3 LEU A 270 ILE A 272 -1 O LYS A 271 N LEU A 263 SHEET 1 C 2 VAL A 252 ILE A 253 0 SHEET 2 C 2 VAL A 279 HIS A 280 -1 O VAL A 279 N ILE A 253 CISPEP 1 ALA A 203 THR A 204 0 -17.25 CISPEP 2 ALA A 281 PRO A 282 0 2.80 SITE 1 AC1 10 VAL A 147 ALA A 160 LYS A 162 GLU A 211 SITE 2 AC1 10 TYR A 212 ALA A 213 THR A 217 GLU A 260 SITE 3 AC1 10 LEU A 263 ASP A 274 CRYST1 82.253 82.253 172.655 90.00 90.00 120.00 P 61 2 2 12 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 0.012158 0.007019 0.000000 0.00000 SCALE2 0.000000 0.014038 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005792 0.00000