HEADER HYDROLASE/ANTIBIOTICS 15-JUN-09 3HUN TITLE CRYSTAL STRUCTURE OF PENICILLIN BINDING PROTEIN 4 FROM STAPHYLOCOCCUS TITLE 2 AUREUS COL IN COMPLEX WITH AMPICILLIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLIN-BINDING PROTEIN 4; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.16.4; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 93062; SOURCE 4 STRAIN: COL; SOURCE 5 GENE: PBP4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS PENICILLIN BINDING PROTEIN 4, AMPICILLIN, BETA-LACTAMASE, SERINE TYPE KEYWDS 2 D-ALA, D-ALA-CARBOXYPEPTIDASE, ANTIBIOTICS, HYDROLASE-ANTIBIOTICS KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR V.NAVRATNA,B.GOPAL REVDAT 5 01-NOV-23 3HUN 1 REMARK REVDAT 4 10-NOV-21 3HUN 1 REMARK SEQADV REVDAT 3 01-NOV-17 3HUN 1 REMARK REVDAT 2 24-NOV-09 3HUN 1 KEYWDS REVDAT 1 10-NOV-09 3HUN 0 JRNL AUTH V.NAVRATNA,S.NADIG,V.SOOD,K.PRASAD,G.ARAKERE,B.GOPAL JRNL TITL MOLECULAR BASIS FOR THE ROLE OF STAPHYLOCOCCUS AUREUS JRNL TITL 2 PENICILLIN BINDING PROTEIN 4 IN ANTIMICROBIAL RESISTANCE JRNL REF J.BACTERIOL. 2009 JRNL REFN ESSN 1098-5530 JRNL PMID 19854906 JRNL DOI 10.1128/JB.00822-09 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 57683 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3079 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4176 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.50 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 238 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5652 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 298 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.42000 REMARK 3 B22 (A**2) : -0.87000 REMARK 3 B33 (A**2) : -0.55000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.174 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.164 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.108 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.756 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5746 ; 0.022 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7804 ; 1.962 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 716 ; 6.854 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 253 ;36.176 ;25.415 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 965 ;14.305 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;14.930 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 889 ; 0.132 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4326 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3571 ; 1.032 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5771 ; 1.658 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2175 ; 2.949 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2033 ; 4.426 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3HUN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053602. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-09 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 : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2818 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 60831 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 34.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.47200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 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: PDB ENTRY 1TVF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG3350, 240MM AMMONIUM SULPHATE, REMARK 280 100MM BIS-TRIS, PH6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 45.40500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.72000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.24000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.72000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 45.40500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.24000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 MET A -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLY A -9 REMARK 465 LEU A -8 REMARK 465 VAL A -7 REMARK 465 PRO A -6 REMARK 465 ARG A -5 REMARK 465 GLY A -4 REMARK 465 SER A -3 REMARK 465 HIS A -2 REMARK 465 MET A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 ASN A 3 REMARK 465 LEU A 4 REMARK 465 ILE A 5 REMARK 465 SER A 6 REMARK 465 ILE A 7 REMARK 465 ILE A 8 REMARK 465 ILE A 9 REMARK 465 ILE A 10 REMARK 465 LEU A 11 REMARK 465 CYS A 12 REMARK 465 LEU A 13 REMARK 465 THR A 14 REMARK 465 LEU A 15 REMARK 465 SER A 16 REMARK 465 ILE A 17 REMARK 465 MET A 18 REMARK 465 THR A 19 REMARK 465 PRO A 20 REMARK 465 TYR A 21 REMARK 465 ALA A 22 REMARK 465 GLN A 23 REMARK 465 ALA A 24 REMARK 465 PRO A 384 REMARK 465 ILE A 385 REMARK 465 ILE A 386 REMARK 465 GLN A 387 REMARK 465 LYS A 388 REMARK 465 ALA A 389 REMARK 465 ASN A 390 REMARK 465 THR A 391 REMARK 465 VAL A 392 REMARK 465 ALA A 393 REMARK 465 LYS A 394 REMARK 465 SER A 395 REMARK 465 MET A 396 REMARK 465 TRP A 397 REMARK 465 GLU A 398 REMARK 465 GLU A 399 REMARK 465 HIS A 400 REMARK 465 PRO A 401 REMARK 465 LEU A 402 REMARK 465 PHE A 403 REMARK 465 THR A 404 REMARK 465 ILE A 405 REMARK 465 ILE A 406 REMARK 465 GLY A 407 REMARK 465 GLY A 408 REMARK 465 THR A 409 REMARK 465 CYS A 410 REMARK 465 LEU A 411 REMARK 465 VAL A 412 REMARK 465 ALA A 413 REMARK 465 GLY A 414 REMARK 465 LEU A 415 REMARK 465 ALA A 416 REMARK 465 LEU A 417 REMARK 465 ILE A 418 REMARK 465 VAL A 419 REMARK 465 HIS A 420 REMARK 465 MET A 421 REMARK 465 ILE A 422 REMARK 465 ILE A 423 REMARK 465 ASN A 424 REMARK 465 ARG A 425 REMARK 465 LEU A 426 REMARK 465 PHE A 427 REMARK 465 ARG A 428 REMARK 465 LYS A 429 REMARK 465 ARG A 430 REMARK 465 LYS A 431 REMARK 465 MET B -21 REMARK 465 GLY B -20 REMARK 465 SER B -19 REMARK 465 SER B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 SER B -11 REMARK 465 SER B -10 REMARK 465 GLY B -9 REMARK 465 LEU B -8 REMARK 465 VAL B -7 REMARK 465 PRO B -6 REMARK 465 ARG B -5 REMARK 465 GLY B -4 REMARK 465 SER B -3 REMARK 465 HIS B -2 REMARK 465 MET B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 ASN B 3 REMARK 465 LEU B 4 REMARK 465 ILE B 5 REMARK 465 SER B 6 REMARK 465 ILE B 7 REMARK 465 ILE B 8 REMARK 465 ILE B 9 REMARK 465 ILE B 10 REMARK 465 LEU B 11 REMARK 465 CYS B 12 REMARK 465 LEU B 13 REMARK 465 THR B 14 REMARK 465 LEU B 15 REMARK 465 SER B 16 REMARK 465 ILE B 17 REMARK 465 MET B 18 REMARK 465 THR B 19 REMARK 465 PRO B 20 REMARK 465 TYR B 21 REMARK 465 ALA B 22 REMARK 465 GLN B 23 REMARK 465 ALA B 24 REMARK 465 PRO B 384 REMARK 465 ILE B 385 REMARK 465 ILE B 386 REMARK 465 GLN B 387 REMARK 465 LYS B 388 REMARK 465 ALA B 389 REMARK 465 ASN B 390 REMARK 465 THR B 391 REMARK 465 VAL B 392 REMARK 465 ALA B 393 REMARK 465 LYS B 394 REMARK 465 SER B 395 REMARK 465 MET B 396 REMARK 465 TRP B 397 REMARK 465 GLU B 398 REMARK 465 GLU B 399 REMARK 465 HIS B 400 REMARK 465 PRO B 401 REMARK 465 LEU B 402 REMARK 465 PHE B 403 REMARK 465 THR B 404 REMARK 465 ILE B 405 REMARK 465 ILE B 406 REMARK 465 GLY B 407 REMARK 465 GLY B 408 REMARK 465 THR B 409 REMARK 465 CYS B 410 REMARK 465 LEU B 411 REMARK 465 VAL B 412 REMARK 465 ALA B 413 REMARK 465 GLY B 414 REMARK 465 LEU B 415 REMARK 465 ALA B 416 REMARK 465 LEU B 417 REMARK 465 ILE B 418 REMARK 465 VAL B 419 REMARK 465 HIS B 420 REMARK 465 MET B 421 REMARK 465 ILE B 422 REMARK 465 ILE B 423 REMARK 465 ASN B 424 REMARK 465 ARG B 425 REMARK 465 LEU B 426 REMARK 465 PHE B 427 REMARK 465 ARG B 428 REMARK 465 LYS B 429 REMARK 465 ARG B 430 REMARK 465 LYS B 431 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 LYS A 91 NZ REMARK 480 LYS A 105 NZ REMARK 480 LYS A 153 CG CD CE REMARK 480 LYS A 167 CG CD REMARK 480 LYS A 292 CG CD CE NZ REMARK 480 ARG A 327 CB CG CD NH2 REMARK 480 LYS A 332 CG CD CE NZ REMARK 480 LYS A 349 CG CD CE NZ REMARK 480 LYS A 350 CD CE NZ REMARK 480 LYS A 353 CG CD CE NZ REMARK 480 LYS B 153 CB CG CD CE NZ REMARK 480 LYS B 167 CG CD CE NZ REMARK 480 LYS B 292 CD CE NZ REMARK 480 ARG B 327 CG CD REMARK 480 LYS B 331 CE NZ REMARK 480 LYS B 349 CG CD CE NZ REMARK 480 LYS B 350 CG CD CE NZ REMARK 480 LYS B 353 CD CE NZ 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 ALA A 74 -132.86 51.33 REMARK 500 ARG A 188 -122.56 54.63 REMARK 500 ALA A 230 80.42 -166.23 REMARK 500 LEU A 258 -58.69 -134.47 REMARK 500 ASN A 267 -128.39 53.71 REMARK 500 LEU A 294 -70.86 -136.43 REMARK 500 ASP A 358 -130.75 58.47 REMARK 500 TYR B 38 52.60 -106.74 REMARK 500 ALA B 74 -131.74 48.62 REMARK 500 ARG B 188 -125.84 50.06 REMARK 500 ALA B 230 71.34 -173.31 REMARK 500 LEU B 258 -53.54 -134.10 REMARK 500 ASN B 267 -135.59 59.47 REMARK 500 LEU B 294 -48.00 -132.30 REMARK 500 LYS B 323 160.46 -48.88 REMARK 500 ASP B 358 49.77 37.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 ZZ7 A 501 REMARK 610 ZZ7 B 501 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZ7 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZ7 B 501 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THERE ARE CONFLICT BETWEEN SEQRES (SER A,B 189) REMARK 999 AND SEQUENCE DATABASE (THR 189 ). REMARK 999 THE AUTHOR BELIEVE THAT THE SEQRES IS CORRECT REMARK 999 AND IS THE TRUE IDENTITY OF THESE RESIDUES REMARK 999 AND IS NATURAL MUTANT. DBREF 3HUN A 1 431 UNP Q5HI26 Q5HI26_STAAC 1 431 DBREF 3HUN B 1 431 UNP Q5HI26 Q5HI26_STAAC 1 431 SEQADV 3HUN MET A -21 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY A -20 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A -19 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A -18 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -17 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -16 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -15 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -14 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -13 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -12 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A -11 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A -10 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY A -9 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN LEU A -8 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN VAL A -7 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN PRO A -6 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN ARG A -5 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY A -4 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A -3 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS A -2 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN MET A -1 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN ALA A 0 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER A 189 UNP Q5HI26 THR 189 ENGINEERED MUTATION SEQADV 3HUN MET B -21 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY B -20 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B -19 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B -18 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -17 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -16 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -15 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -14 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -13 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -12 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B -11 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B -10 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY B -9 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN LEU B -8 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN VAL B -7 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN PRO B -6 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN ARG B -5 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN GLY B -4 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B -3 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN HIS B -2 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN MET B -1 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN ALA B 0 UNP Q5HI26 EXPRESSION TAG SEQADV 3HUN SER B 189 UNP Q5HI26 THR 189 ENGINEERED MUTATION SEQRES 1 A 453 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 453 LEU VAL PRO ARG GLY SER HIS MET ALA MET LYS ASN LEU SEQRES 3 A 453 ILE SER ILE ILE ILE ILE LEU CYS LEU THR LEU SER ILE SEQRES 4 A 453 MET THR PRO TYR ALA GLN ALA THR ASN SER ASP VAL THR SEQRES 5 A 453 PRO VAL GLN ALA ALA ASN GLN TYR GLY TYR ALA GLY LEU SEQRES 6 A 453 SER ALA ALA TYR GLU PRO THR SER ALA VAL ASN VAL SER SEQRES 7 A 453 GLN THR GLY GLN LEU LEU TYR GLN TYR ASN ILE ASP THR SEQRES 8 A 453 LYS TRP ASN PRO ALA SER MET THR LYS LEU MET THR MET SEQRES 9 A 453 TYR LEU THR LEU GLU ALA VAL ASN LYS GLY GLN LEU SER SEQRES 10 A 453 LEU ASP ASP THR VAL THR MET THR ASN LYS GLU TYR ILE SEQRES 11 A 453 MET SER THR LEU PRO GLU LEU SER ASN THR LYS LEU TYR SEQRES 12 A 453 PRO GLY GLN VAL TRP THR ILE ALA ASP LEU LEU GLN ILE SEQRES 13 A 453 THR VAL SER ASN SER SER ASN ALA ALA ALA LEU ILE LEU SEQRES 14 A 453 ALA LYS LYS VAL SER LYS ASN THR SER ASP PHE VAL ASP SEQRES 15 A 453 LEU MET ASN ASN LYS ALA LYS ALA ILE GLY MET LYS ASN SEQRES 16 A 453 THR HIS PHE VAL ASN PRO THR GLY ALA GLU ASN SER ARG SEQRES 17 A 453 LEU ARG SER PHE ALA PRO THR LYS TYR LYS ASP GLN GLU SEQRES 18 A 453 ARG THR VAL THR THR ALA ARG ASP TYR ALA ILE LEU ASP SEQRES 19 A 453 LEU HIS VAL ILE LYS GLU THR PRO LYS ILE LEU ASP PHE SEQRES 20 A 453 THR LYS GLN LEU ALA PRO THR THR HIS ALA VAL THR TYR SEQRES 21 A 453 TYR THR PHE ASN PHE SER LEU GLU GLY ALA LYS MET SER SEQRES 22 A 453 LEU PRO GLY THR ASP GLY LEU LYS THR GLY SER SER ASP SEQRES 23 A 453 THR ALA ASN TYR ASN HIS THR ILE THR THR LYS ARG GLY SEQRES 24 A 453 LYS PHE ARG ILE ASN GLN VAL ILE MET GLY ALA GLY ASP SEQRES 25 A 453 TYR LYS ASN LEU GLY GLY GLU LYS GLN ARG ASN MET MET SEQRES 26 A 453 GLY ASN ALA LEU MET GLU ARG SER PHE ASP GLN TYR LYS SEQRES 27 A 453 TYR VAL LYS ILE LEU SER LYS GLY GLU GLN ARG ILE ASN SEQRES 28 A 453 GLY LYS LYS TYR TYR VAL GLU ASN ASP LEU TYR ASP VAL SEQRES 29 A 453 LEU PRO SER ASP PHE SER LYS LYS ASP TYR LYS LEU VAL SEQRES 30 A 453 VAL GLU ASP GLY LYS VAL HIS ALA ASP TYR PRO ARG GLU SEQRES 31 A 453 PHE ILE ASN LYS ASP TYR GLY PRO PRO THR VAL GLU VAL SEQRES 32 A 453 HIS GLN PRO ILE ILE GLN LYS ALA ASN THR VAL ALA LYS SEQRES 33 A 453 SER MET TRP GLU GLU HIS PRO LEU PHE THR ILE ILE GLY SEQRES 34 A 453 GLY THR CYS LEU VAL ALA GLY LEU ALA LEU ILE VAL HIS SEQRES 35 A 453 MET ILE ILE ASN ARG LEU PHE ARG LYS ARG LYS SEQRES 1 B 453 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 453 LEU VAL PRO ARG GLY SER HIS MET ALA MET LYS ASN LEU SEQRES 3 B 453 ILE SER ILE ILE ILE ILE LEU CYS LEU THR LEU SER ILE SEQRES 4 B 453 MET THR PRO TYR ALA GLN ALA THR ASN SER ASP VAL THR SEQRES 5 B 453 PRO VAL GLN ALA ALA ASN GLN TYR GLY TYR ALA GLY LEU SEQRES 6 B 453 SER ALA ALA TYR GLU PRO THR SER ALA VAL ASN VAL SER SEQRES 7 B 453 GLN THR GLY GLN LEU LEU TYR GLN TYR ASN ILE ASP THR SEQRES 8 B 453 LYS TRP ASN PRO ALA SER MET THR LYS LEU MET THR MET SEQRES 9 B 453 TYR LEU THR LEU GLU ALA VAL ASN LYS GLY GLN LEU SER SEQRES 10 B 453 LEU ASP ASP THR VAL THR MET THR ASN LYS GLU TYR ILE SEQRES 11 B 453 MET SER THR LEU PRO GLU LEU SER ASN THR LYS LEU TYR SEQRES 12 B 453 PRO GLY GLN VAL TRP THR ILE ALA ASP LEU LEU GLN ILE SEQRES 13 B 453 THR VAL SER ASN SER SER ASN ALA ALA ALA LEU ILE LEU SEQRES 14 B 453 ALA LYS LYS VAL SER LYS ASN THR SER ASP PHE VAL ASP SEQRES 15 B 453 LEU MET ASN ASN LYS ALA LYS ALA ILE GLY MET LYS ASN SEQRES 16 B 453 THR HIS PHE VAL ASN PRO THR GLY ALA GLU ASN SER ARG SEQRES 17 B 453 LEU ARG SER PHE ALA PRO THR LYS TYR LYS ASP GLN GLU SEQRES 18 B 453 ARG THR VAL THR THR ALA ARG ASP TYR ALA ILE LEU ASP SEQRES 19 B 453 LEU HIS VAL ILE LYS GLU THR PRO LYS ILE LEU ASP PHE SEQRES 20 B 453 THR LYS GLN LEU ALA PRO THR THR HIS ALA VAL THR TYR SEQRES 21 B 453 TYR THR PHE ASN PHE SER LEU GLU GLY ALA LYS MET SER SEQRES 22 B 453 LEU PRO GLY THR ASP GLY LEU LYS THR GLY SER SER ASP SEQRES 23 B 453 THR ALA ASN TYR ASN HIS THR ILE THR THR LYS ARG GLY SEQRES 24 B 453 LYS PHE ARG ILE ASN GLN VAL ILE MET GLY ALA GLY ASP SEQRES 25 B 453 TYR LYS ASN LEU GLY GLY GLU LYS GLN ARG ASN MET MET SEQRES 26 B 453 GLY ASN ALA LEU MET GLU ARG SER PHE ASP GLN TYR LYS SEQRES 27 B 453 TYR VAL LYS ILE LEU SER LYS GLY GLU GLN ARG ILE ASN SEQRES 28 B 453 GLY LYS LYS TYR TYR VAL GLU ASN ASP LEU TYR ASP VAL SEQRES 29 B 453 LEU PRO SER ASP PHE SER LYS LYS ASP TYR LYS LEU VAL SEQRES 30 B 453 VAL GLU ASP GLY LYS VAL HIS ALA ASP TYR PRO ARG GLU SEQRES 31 B 453 PHE ILE ASN LYS ASP TYR GLY PRO PRO THR VAL GLU VAL SEQRES 32 B 453 HIS GLN PRO ILE ILE GLN LYS ALA ASN THR VAL ALA LYS SEQRES 33 B 453 SER MET TRP GLU GLU HIS PRO LEU PHE THR ILE ILE GLY SEQRES 34 B 453 GLY THR CYS LEU VAL ALA GLY LEU ALA LEU ILE VAL HIS SEQRES 35 B 453 MET ILE ILE ASN ARG LEU PHE ARG LYS ARG LYS HET ZZ7 A 501 24 HET ZZ7 B 501 24 HETNAM ZZ7 (2R,4S)-2-[(R)-{[(2R)-2-AMINO-2- HETNAM 2 ZZ7 PHENYLACETYL]AMINO}(CARBOXY)METHYL]-5,5-DIMETHYL-1,3- HETNAM 3 ZZ7 THIAZOLIDINE-4-CARBOXYLIC ACID HETSYN ZZ7 AMPICILLIN (OPEN FORM) FORMUL 3 ZZ7 2(C16 H21 N3 O5 S) FORMUL 5 HOH *298(H2 O) HELIX 1 1 THR A 30 TYR A 38 1 9 HELIX 2 2 SER A 44 GLU A 48 5 5 HELIX 3 3 PRO A 73 SER A 75 5 3 HELIX 4 4 MET A 76 LYS A 91 1 16 HELIX 5 5 THR A 103 SER A 110 1 8 HELIX 6 6 ILE A 128 ASN A 138 1 11 HELIX 7 7 SER A 140 SER A 152 1 13 HELIX 8 8 ASN A 154 GLY A 170 1 17 HELIX 9 9 GLU A 183 ARG A 188 1 6 HELIX 10 10 SER A 189 ALA A 191 5 3 HELIX 11 11 PRO A 192 LYS A 196 5 5 HELIX 12 12 THR A 204 THR A 219 1 16 HELIX 13 13 LYS A 221 LYS A 227 1 7 HELIX 14 14 GLY A 296 GLN A 314 1 19 HELIX 15 15 SER A 348 TYR A 352 5 5 HELIX 16 16 THR B 30 TYR B 38 1 9 HELIX 17 17 SER B 44 GLU B 48 5 5 HELIX 18 18 PRO B 73 SER B 75 5 3 HELIX 19 19 MET B 76 LYS B 91 1 16 HELIX 20 20 THR B 103 SER B 110 1 8 HELIX 21 21 ILE B 128 SER B 139 1 12 HELIX 22 22 SER B 140 SER B 152 1 13 HELIX 23 23 ASN B 154 GLY B 170 1 17 HELIX 24 24 GLU B 183 ALA B 191 5 9 HELIX 25 25 PRO B 192 LYS B 196 5 5 HELIX 26 26 THR B 204 THR B 219 1 16 HELIX 27 27 LYS B 221 LYS B 227 1 7 HELIX 28 28 GLY B 296 GLN B 314 1 19 HELIX 29 29 SER B 348 TYR B 352 5 5 SHEET 1 A 5 LEU A 61 TYR A 65 0 SHEET 2 A 5 SER A 51 SER A 56 -1 N ASN A 54 O LEU A 62 SHEET 3 A 5 PHE A 279 ALA A 288 -1 O ASN A 282 N VAL A 55 SHEET 4 A 5 ASN A 267 ARG A 276 -1 N ILE A 272 O GLN A 283 SHEET 5 A 5 THR A 255 SER A 263 -1 N GLY A 261 O ASN A 269 SHEET 1 B 2 THR A 99 THR A 101 0 SHEET 2 B 2 VAL A 125 THR A 127 -1 O TRP A 126 N VAL A 100 SHEET 1 C 2 THR A 232 THR A 233 0 SHEET 2 C 2 VAL A 236 THR A 237 -1 O VAL A 236 N THR A 233 SHEET 1 D 2 TYR A 315 LEU A 321 0 SHEET 2 D 2 LEU A 339 PRO A 344 -1 O LEU A 339 N LEU A 321 SHEET 1 E 5 GLY A 324 ILE A 328 0 SHEET 2 E 5 LYS A 331 VAL A 335 -1 O VAL A 335 N GLY A 324 SHEET 3 E 5 VAL A 379 HIS A 382 -1 O HIS A 382 N TYR A 334 SHEET 4 E 5 LYS A 360 ASP A 364 -1 N VAL A 361 O VAL A 379 SHEET 5 E 5 LYS A 353 GLU A 357 -1 N LYS A 353 O ASP A 364 SHEET 1 F 5 LEU B 61 TYR B 65 0 SHEET 2 F 5 SER B 51 SER B 56 -1 N ASN B 54 O LEU B 62 SHEET 3 F 5 PHE B 279 ALA B 288 -1 O ASN B 282 N VAL B 55 SHEET 4 F 5 ASN B 267 ARG B 276 -1 N ILE B 272 O GLN B 283 SHEET 5 F 5 THR B 255 SER B 263 -1 N GLY B 261 O ASN B 269 SHEET 1 G 2 THR B 99 THR B 101 0 SHEET 2 G 2 VAL B 125 THR B 127 -1 O TRP B 126 N VAL B 100 SHEET 1 H 2 THR B 232 THR B 233 0 SHEET 2 H 2 VAL B 236 THR B 237 -1 O VAL B 236 N THR B 233 SHEET 1 I 2 TYR B 315 LEU B 321 0 SHEET 2 I 2 LEU B 339 PRO B 344 -1 O LEU B 339 N LEU B 321 SHEET 1 J 5 GLY B 324 ILE B 328 0 SHEET 2 J 5 LYS B 331 VAL B 335 -1 O TYR B 333 N GLN B 326 SHEET 3 J 5 VAL B 379 HIS B 382 -1 O HIS B 382 N TYR B 334 SHEET 4 J 5 LYS B 360 ASP B 364 -1 N VAL B 361 O VAL B 379 SHEET 5 J 5 LYS B 353 GLU B 357 -1 N GLU B 357 O LYS B 360 CISPEP 1 GLY A 257 LEU A 258 0 1.38 CISPEP 2 GLY B 257 LEU B 258 0 5.78 SITE 1 AC1 11 SER A 75 SER A 116 SER A 139 PHE A 241 SITE 2 AC1 11 THR A 260 GLY A 261 SER A 262 GLU A 297 SITE 3 AC1 11 HOH A 451 HOH A 514 HOH A 555 SITE 1 AC2 8 SER B 75 SER B 116 SER B 139 PHE B 241 SITE 2 AC2 8 THR B 260 GLY B 261 SER B 262 GLU B 297 CRYST1 90.810 98.480 99.440 90.00 90.00 90.00 P 21 21 21 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 0.011012 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010154 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010056 0.00000