HEADER HYDROLASE 02-DEC-04 1Y54 TITLE CRYSTAL STRUCTURE OF THE NATIVE CLASS C BETA-LACTAMASE FROM TITLE 2 ENTEROBACTER CLOACAE 908R COMPLEXED WITH BRL42715 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CLASS C BETA-LACTAMASE 908R, CEPHALOSPORINASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE; SOURCE 3 ORGANISM_TAXID: 550; SOURCE 4 STRAIN: Q908R; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: SNO302; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBR322 KEYWDS CLASS C BETA-LACTAMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.MICHAUX,P.CHARLIER,J.-M.FRERE,J.WOUTERS REVDAT 3 11-OCT-17 1Y54 1 REMARK REVDAT 2 24-FEB-09 1Y54 1 VERSN REVDAT 1 29-MAR-05 1Y54 0 JRNL AUTH C.MICHAUX,P.CHARLIER,J.-M.FRERE,J.WOUTERS JRNL TITL CRYSTAL STRUCTURE OF BRL 42715, JRNL TITL 2 C6-(N1-METHYL-1,2,3-TRIAZOLYLMETHYLENE)PENEM, IN COMPLEX JRNL TITL 3 WITH ENTEROBACTERCLOACAE 908R BETA-LACTAMASE: EVIDENCE FOR A JRNL TITL 4 STEREOSELECTIVE MECHANISM FROM DOCKING STUDIES JRNL REF J.AM.CHEM.SOC. V. 127 3262 2005 JRNL REFN ISSN 0002-7863 JRNL PMID 15755127 JRNL DOI 10.1021/JA0426241 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 4.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.255 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.255 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.336 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 1.100 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 230 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 20669 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.227 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.227 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 1.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 151 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 15035 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2757 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 141 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2882.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 2708.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 11668 REMARK 3 NUMBER OF RESTRAINTS : 11760 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 ANGLE DISTANCES (A) : 0.021 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.024 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.024 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.034 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.005 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.033 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : NULL REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Y54 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1000031127. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.966 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20669 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.070 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : 2.07 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 90.6 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: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000 30%, BICINE 100MM, PH 9.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 22.18250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.11050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.18250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.11050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 THR A 1 REMARK 465 PRO A 2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL A 3 N CA CB CG1 CG2 REMARK 480 SER A 4 OG REMARK 480 GLU A 5 OE1 REMARK 480 LYS A 99 CG CD CE NZ REMARK 480 GLN A 120 CG CD OE1 NE2 REMARK 480 ASP A 123 CB CG OD1 OD2 REMARK 480 GLU A 124 CD OE1 OE2 REMARK 480 ARG A 261 CZ NH1 NH2 REMARK 480 GLU A 279 OE2 REMARK 480 GLU A 300 OE2 REMARK 480 GLU A 331 OE1 REMARK 480 HIS A 355 CG ND1 CD2 CE1 NE2 REMARK 480 GLN A 361 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 SER A 4 62.52 82.68 REMARK 500 PRO A 56 7.08 -64.40 REMARK 500 SER A 64 -4.59 -58.86 REMARK 500 PRO A 122 151.42 -42.90 REMARK 500 PRO A 140 -144.79 -44.53 REMARK 500 GLN A 141 -49.86 -174.93 REMARK 500 PRO A 144 139.66 -39.44 REMARK 500 TYR A 150 125.15 -38.11 REMARK 500 SER A 154 -67.40 -93.35 REMARK 500 VAL A 178 -56.26 -128.68 REMARK 500 ARG A 204 -72.40 -107.92 REMARK 500 ASP A 205 62.03 -116.53 REMARK 500 TYR A 221 0.47 -161.47 REMARK 500 ALA A 244 -71.64 -64.80 REMARK 500 ALA A 310 53.68 -69.39 REMARK 500 ASN A 341 48.75 -97.60 REMARK 500 PRO A 345 121.16 -35.06 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 FDT A 400 DBREF 1Y54 A 1 361 UNP P05364 AMPC_ENTCL 21 381 SEQADV 1Y54 PRO A 88 UNP P05364 ALA 108 SEE REMARK 999 SEQADV 1Y54 VAL A 132 UNP P05364 LEU 152 SEE REMARK 999 SEQADV 1Y54 VAL A 299 UNP P05364 ALA 319 SEE REMARK 999 SEQRES 1 A 361 THR PRO VAL SER GLU LYS GLN LEU ALA GLU VAL VAL ALA SEQRES 2 A 361 ASN THR ILE THR PRO LEU MET LYS ALA GLN SER VAL PRO SEQRES 3 A 361 GLY MET ALA VAL ALA VAL ILE TYR GLN GLY LYS PRO HIS SEQRES 4 A 361 TYR TYR THR PHE GLY LYS ALA ASP ILE ALA ALA ASN LYS SEQRES 5 A 361 PRO VAL THR PRO GLN THR LEU PHE GLU LEU GLY SER ILE SEQRES 6 A 361 SER LYS THR PHE THR GLY VAL LEU GLY GLY ASP ALA ILE SEQRES 7 A 361 ALA ARG GLY GLU ILE SER LEU ASP ASP PRO VAL THR ARG SEQRES 8 A 361 TYR TRP PRO GLN LEU THR GLY LYS GLN TRP GLN GLY ILE SEQRES 9 A 361 ARG MET LEU ASP LEU ALA THR TYR THR ALA GLY GLY LEU SEQRES 10 A 361 PRO LEU GLN VAL PRO ASP GLU VAL THR ASP ASN ALA SER SEQRES 11 A 361 LEU VAL ARG PHE TYR GLN ASN TRP GLN PRO GLN TRP LYS SEQRES 12 A 361 PRO GLY THR THR ARG LEU TYR ALA ASN ALA SER ILE GLY SEQRES 13 A 361 LEU PHE GLY ALA LEU ALA VAL LYS PRO SER GLY MET PRO SEQRES 14 A 361 TYR GLU GLN ALA MET THR THR ARG VAL LEU LYS PRO LEU SEQRES 15 A 361 LYS LEU ASP HIS THR TRP ILE ASN VAL PRO LYS ALA GLU SEQRES 16 A 361 GLU ALA HIS TYR ALA TRP GLY TYR ARG ASP GLY LYS ALA SEQRES 17 A 361 VAL ARG VAL SER PRO GLY MET LEU ASP ALA GLN ALA TYR SEQRES 18 A 361 GLY VAL LYS THR ASN VAL GLN ASP MET ALA ASN TRP VAL SEQRES 19 A 361 MET ALA ASN MET ALA PRO GLU ASN VAL ALA ASP ALA SER SEQRES 20 A 361 LEU LYS GLN GLY ILE ALA LEU ALA GLN SER ARG TYR TRP SEQRES 21 A 361 ARG ILE GLY SER MET TYR GLN GLY LEU GLY TRP GLU MET SEQRES 22 A 361 LEU ASN TRP PRO VAL GLU ALA ASN THR VAL VAL GLU GLY SEQRES 23 A 361 SER ASP SER LYS VAL ALA LEU ALA PRO LEU PRO VAL VAL SEQRES 24 A 361 GLU VAL ASN PRO PRO ALA PRO PRO VAL LYS ALA SER TRP SEQRES 25 A 361 VAL HIS LYS THR GLY SER THR GLY GLY PHE GLY SER TYR SEQRES 26 A 361 VAL ALA PHE ILE PRO GLU LYS GLN ILE GLY ILE VAL MET SEQRES 27 A 361 LEU ALA ASN THR SER TYR PRO ASN PRO ALA ARG VAL GLU SEQRES 28 A 361 ALA ALA TYR HIS ILE LEU GLU ALA LEU GLN HET FDT A 400 18 HETNAM FDT (7R)-6-FORMYL-7-(1-METHYL-1H-1,2,3-TRIAZOL-4-YL)-4,7- HETNAM 2 FDT DIHYDRO-1,4-THIAZEPINE-3-CARBOXYLIC ACID HETSYN FDT 7-(1-METHYL-1,2,3-TRIAZOL-4-YL)-6-FORMYL-2,7-DIHYDRO- HETSYN 2 FDT [1,4]THIAZEPINE-3-CARBOXYLIC ACID, BRL42715, C6-(N1- HETSYN 3 FDT METHYL-1,2,3-TRIAZOLYLMETHYLENE)PENEM FORMUL 2 FDT C10 H10 N4 O3 S FORMUL 3 HOH *141(H2 O) HELIX 1 1 SER A 4 GLN A 23 1 20 HELIX 2 2 ILE A 65 ARG A 80 1 16 HELIX 3 3 PRO A 88 TYR A 92 5 5 HELIX 4 4 ARG A 105 THR A 111 1 7 HELIX 5 5 ASP A 127 ASN A 137 1 11 HELIX 6 6 ALA A 151 VAL A 163 1 13 HELIX 7 7 LYS A 164 GLY A 167 5 4 HELIX 8 8 PRO A 169 VAL A 178 1 10 HELIX 9 9 LEU A 179 LYS A 183 5 5 HELIX 10 10 PRO A 192 TYR A 199 5 8 HELIX 11 11 LEU A 216 TYR A 221 1 6 HELIX 12 12 ASN A 226 ALA A 239 1 14 HELIX 13 13 PRO A 240 VAL A 243 5 4 HELIX 14 14 ASP A 245 GLN A 256 1 12 HELIX 15 15 GLU A 279 ASP A 288 1 10 HELIX 16 16 ASP A 288 LEU A 293 1 6 HELIX 17 17 PRO A 345 ALA A 359 1 15 SHEET 1 A10 LYS A 52 PRO A 53 0 SHEET 2 A10 LYS A 37 ASP A 47 -1 N ASP A 47 O LYS A 52 SHEET 3 A10 GLY A 27 TYR A 34 -1 N VAL A 30 O TYR A 41 SHEET 4 A10 GLY A 335 ALA A 340 -1 O GLY A 335 N ILE A 33 SHEET 5 A10 GLY A 323 PHE A 328 -1 N GLY A 323 O ALA A 340 SHEET 6 A10 SER A 311 SER A 318 -1 N VAL A 313 O PHE A 328 SHEET 7 A10 GLU A 272 ASN A 275 -1 N GLU A 272 O HIS A 314 SHEET 8 A10 MET A 265 GLN A 267 -1 N TYR A 266 O MET A 273 SHEET 9 A10 ARG A 258 ILE A 262 -1 N ILE A 262 O MET A 265 SHEET 10 A10 VAL A 299 ALA A 305 -1 O VAL A 301 N TYR A 259 SHEET 1 B 2 PHE A 60 GLU A 61 0 SHEET 2 B 2 LYS A 224 THR A 225 -1 O THR A 225 N PHE A 60 SHEET 1 C 2 THR A 147 ARG A 148 0 SHEET 2 C 2 LEU A 296 PRO A 297 -1 O LEU A 296 N ARG A 148 SHEET 1 D 2 GLY A 202 TYR A 203 0 SHEET 2 D 2 ALA A 208 VAL A 209 -1 O VAL A 209 N GLY A 202 LINK OG SER A 64 C3 FDT A 400 1555 1555 1.37 CISPEP 1 TRP A 276 PRO A 277 0 10.33 CISPEP 2 ASN A 302 PRO A 303 0 -4.93 SITE 1 AC1 8 SER A 64 LEU A 119 ASN A 152 TYR A 221 SITE 2 AC1 8 GLY A 317 SER A 318 HOH A 498 HOH A 500 CRYST1 44.365 82.221 96.156 90.00 90.00 90.00 P 21 21 2 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 0.022540 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012162 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010400 0.00000