HEADER HYDROLASE 20-APR-05 1ZG6 TITLE TEM1 BETA LACTAMASE MUTANT S70G COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE TEM; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TEM-1, PENICILLINASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: BLA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.STEC,K.M.HOLTZ,C.L.WOJCIECHOWSKI,E.R.KANTROWITZ REVDAT 6 16-OCT-24 1ZG6 1 REMARK REVDAT 5 23-AUG-23 1ZG6 1 REMARK REVDAT 4 20-OCT-21 1ZG6 1 SEQADV REVDAT 3 24-FEB-09 1ZG6 1 VERSN REVDAT 2 09-AUG-05 1ZG6 1 JRNL REVDAT 1 17-MAY-05 1ZG6 0 JRNL AUTH B.STEC,K.M.HOLTZ,C.L.WOJCIECHOWSKI,E.R.KANTROWITZ JRNL TITL STRUCTURE OF THE WILD-TYPE TEM-1 BETA-LACTAMASE AT 1.55 A JRNL TITL 2 AND THE MUTANT ENZYME SER70ALA AT 2.1 A SUGGEST THE MODE OF JRNL TITL 3 NONCOVALENT CATALYSIS FOR THE MUTANT ENZYME. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 1072 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 16041072 JRNL DOI 10.1107/S0907444905014356 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) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT 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) : 0.176 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.176 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 12889 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2028 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 157 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.018 REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZG6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-05. REMARK 100 THE DEPOSITION ID IS D_1000032681. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-DEC-99 REMARK 200 TEMPERATURE (KELVIN) : 294 REMARK 200 PH : 5.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : UCSD MARK II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12889 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 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: X-PLOR REMARK 200 STARTING MODEL: 1BTL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.0, 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 20.99500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.74500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.32500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.74500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.99500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.32500 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 MET A 3 REMARK 465 SER A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 HIS A 7 REMARK 465 PHE A 8 REMARK 465 ARG A 9 REMARK 465 VAL A 10 REMARK 465 ALA A 11 REMARK 465 LEU A 12 REMARK 465 ILE A 13 REMARK 465 PRO A 14 REMARK 465 PHE A 15 REMARK 465 PHE A 16 REMARK 465 ALA A 17 REMARK 465 ALA A 18 REMARK 465 PHE A 19 REMARK 465 CYS A 20 REMARK 465 LEU A 21 REMARK 465 PRO A 22 REMARK 465 VAL A 23 REMARK 465 PHE A 24 REMARK 465 ALA A 25 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 MET A 69 -153.92 55.59 REMARK 500 TYR A 105 74.39 65.43 REMARK 500 LEU A 220 -126.08 -102.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZG4 RELATED DB: PDB DBREF 1ZG6 A 3 288 UNP P62593 BLAT_ECOLI 1 286 SEQADV 1ZG6 GLY A 70 UNP P62593 SER 68 ENGINEERED MUTATION SEQADV 1ZG6 ILE A 84 UNP P62593 VAL 82 SEE REMARK 999 SEQADV 1ZG6 VAL A 184 UNP P62593 ALA 182 SEE REMARK 999 SEQRES 1 A 286 MET SER ILE GLN HIS PHE ARG VAL ALA LEU ILE PRO PHE SEQRES 2 A 286 PHE ALA ALA PHE CYS LEU PRO VAL PHE ALA HIS PRO GLU SEQRES 3 A 286 THR LEU VAL LYS VAL LYS ASP ALA GLU ASP GLN LEU GLY SEQRES 4 A 286 ALA ARG VAL GLY TYR ILE GLU LEU ASP LEU ASN SER GLY SEQRES 5 A 286 LYS ILE LEU GLU SER PHE ARG PRO GLU GLU ARG PHE PRO SEQRES 6 A 286 MET MET GLY THR PHE LYS VAL LEU LEU CYS GLY ALA VAL SEQRES 7 A 286 LEU SER ARG ILE ASP ALA GLY GLN GLU GLN LEU GLY ARG SEQRES 8 A 286 ARG ILE HIS TYR SER GLN ASN ASP LEU VAL GLU TYR SER SEQRES 9 A 286 PRO VAL THR GLU LYS HIS LEU THR ASP GLY MET THR VAL SEQRES 10 A 286 ARG GLU LEU CYS SER ALA ALA ILE THR MET SER ASP ASN SEQRES 11 A 286 THR ALA ALA ASN LEU LEU LEU THR THR ILE GLY GLY PRO SEQRES 12 A 286 LYS GLU LEU THR ALA PHE LEU HIS ASN MET GLY ASP HIS SEQRES 13 A 286 VAL THR ARG LEU ASP ARG TRP GLU PRO GLU LEU ASN GLU SEQRES 14 A 286 ALA ILE PRO ASN ASP GLU ARG ASP THR THR MET PRO VAL SEQRES 15 A 286 ALA MET ALA THR THR LEU ARG LYS LEU LEU THR GLY GLU SEQRES 16 A 286 LEU LEU THR LEU ALA SER ARG GLN GLN LEU ILE ASP TRP SEQRES 17 A 286 MET GLU ALA ASP LYS VAL ALA GLY PRO LEU LEU ARG SER SEQRES 18 A 286 ALA LEU PRO ALA GLY TRP PHE ILE ALA ASP LYS SER GLY SEQRES 19 A 286 ALA GLY GLU ARG GLY SER ARG GLY ILE ILE ALA ALA LEU SEQRES 20 A 286 GLY PRO ASP GLY LYS PRO SER ARG ILE VAL VAL ILE TYR SEQRES 21 A 286 THR THR GLY SER GLN ALA THR MET ASP GLU ARG ASN ARG SEQRES 22 A 286 GLN ILE ALA GLU ILE GLY ALA SER LEU ILE LYS HIS TRP FORMUL 2 HOH *157(H2 O) HELIX 1 1 HIS A 26 GLY A 41 1 16 HELIX 2 2 THR A 71 ALA A 86 1 16 HELIX 3 3 SER A 98 LEU A 102 5 5 HELIX 4 4 VAL A 108 LEU A 113 5 6 HELIX 5 5 VAL A 119 SER A 130 1 12 HELIX 6 6 ASP A 131 GLY A 143 1 13 HELIX 7 7 GLY A 144 MET A 155 1 12 HELIX 8 8 PRO A 167 GLU A 171 5 5 HELIX 9 9 MET A 182 GLY A 196 1 15 HELIX 10 10 THR A 200 ALA A 213 1 14 HELIX 11 11 LEU A 220 ALA A 224 5 5 HELIX 12 12 THR A 271 HIS A 289 1 19 SHEET 1 A 5 ILE A 56 PHE A 60 0 SHEET 2 A 5 ARG A 43 ASP A 50 -1 N TYR A 46 O PHE A 60 SHEET 3 A 5 ARG A 259 THR A 266 -1 O ILE A 260 N LEU A 49 SHEET 4 A 5 ARG A 244 GLY A 251 -1 N ILE A 246 O ILE A 263 SHEET 5 A 5 PHE A 230 ALA A 237 -1 N PHE A 230 O GLY A 251 SHEET 1 B 2 PHE A 66 PRO A 67 0 SHEET 2 B 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 C 2 ARG A 94 ILE A 95 0 SHEET 2 C 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SSBOND 1 CYS A 77 CYS A 123 1555 1555 2.03 CISPEP 1 GLU A 166 PRO A 167 0 2.28 CRYST1 41.990 62.650 89.490 90.00 90.00 90.00 P 21 21 21 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 0.023815 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011174 0.00000