HEADER HYDROLASE 04-OCT-12 4BD0 TITLE X-RAY STRUCTURE OF A PERDEUTERATED TOHO-1 R274N R276N DOUBLE MUTANT TITLE 2 BETA-LACTAMASE IN COMPLEX WITH A FULLY DEUTERATED BORONIC ACID (BZB) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE TOHO-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 32-291; 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 BL21; SOURCE 3 ORGANISM_TAXID: 511693; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS HYDROLASE, PERDEUTERATED NEUTRON STRUCTURE, EXTENDED-SPECTRUM BETA KEYWDS 2 LACTAMASES, CTX- M-TYPE ESBLS EXPDTA X-RAY DIFFRACTION AUTHOR S.J.TOMANICEK,K.L.WEISS,R.F.STANDAERT,A.OSTERMANN,T.E.SCHRADER, AUTHOR 2 J.D.NG,L.COATES REVDAT 4 20-DEC-23 4BD0 1 REMARK LINK REVDAT 3 08-MAY-19 4BD0 1 REMARK LINK ATOM REVDAT 2 27-FEB-13 4BD0 1 JRNL REVDAT 1 09-JAN-13 4BD0 0 JRNL AUTH S.J.TOMANICEK,R.F.STANDAERT,K.L.WEISS,A.OSTERMANN, JRNL AUTH 2 T.E.SCHRADER,J.D.NG,L.COATES JRNL TITL NEUTRON AND X-RAY CRYSTAL STRUCTURES OF A PERDEUTERATED JRNL TITL 2 ENZYME INHIBITOR COMPLEX REVEAL THE CATALYTIC PROTON NETWORK JRNL TITL 3 OF THE TOHO-1 BETA-LACTAMASE FOR THE ACYLATION REACTION. JRNL REF J.BIOL.CHEM. V. 288 4715 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23255594 JRNL DOI 10.1074/JBC.M112.436238 REMARK 2 REMARK 2 RESOLUTION. 1.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 91418 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.118 REMARK 3 R VALUE (WORKING SET) : 0.117 REMARK 3 FREE R VALUE : 0.133 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4585 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 26.4139 - 3.7470 0.98 3041 158 0.1770 0.1709 REMARK 3 2 3.7470 - 2.9754 1.00 2971 164 0.1376 0.1358 REMARK 3 3 2.9754 - 2.5997 1.00 2964 154 0.1340 0.1433 REMARK 3 4 2.5997 - 2.3622 1.00 2944 133 0.1197 0.1424 REMARK 3 5 2.3622 - 2.1929 1.00 2934 146 0.1119 0.1249 REMARK 3 6 2.1929 - 2.0637 1.00 2901 162 0.1050 0.1445 REMARK 3 7 2.0637 - 1.9604 1.00 2890 170 0.1048 0.1162 REMARK 3 8 1.9604 - 1.8751 1.00 2901 158 0.1035 0.1153 REMARK 3 9 1.8751 - 1.8029 1.00 2910 162 0.0978 0.1259 REMARK 3 10 1.8029 - 1.7407 1.00 2898 150 0.1003 0.1265 REMARK 3 11 1.7407 - 1.6863 1.00 2886 150 0.1001 0.1169 REMARK 3 12 1.6863 - 1.6381 1.00 2890 164 0.0970 0.1337 REMARK 3 13 1.6381 - 1.5950 1.00 2885 150 0.0962 0.1110 REMARK 3 14 1.5950 - 1.5561 1.00 2869 162 0.0954 0.1203 REMARK 3 15 1.5561 - 1.5207 1.00 2883 151 0.0902 0.1139 REMARK 3 16 1.5207 - 1.4883 1.00 2887 161 0.0940 0.1090 REMARK 3 17 1.4883 - 1.4586 1.00 2882 143 0.0974 0.1232 REMARK 3 18 1.4586 - 1.4310 1.00 2866 149 0.1027 0.1216 REMARK 3 19 1.4310 - 1.4055 1.00 2899 159 0.1043 0.1442 REMARK 3 20 1.4055 - 1.3817 1.00 2830 164 0.1010 0.1350 REMARK 3 21 1.3817 - 1.3594 1.00 2886 155 0.0966 0.1106 REMARK 3 22 1.3594 - 1.3385 1.00 2884 132 0.0965 0.1216 REMARK 3 23 1.3385 - 1.3188 1.00 2848 153 0.0939 0.1208 REMARK 3 24 1.3188 - 1.3002 1.00 2950 138 0.0976 0.1147 REMARK 3 25 1.3002 - 1.2826 1.00 2825 138 0.1043 0.1161 REMARK 3 26 1.2826 - 1.2660 1.00 2899 136 0.1164 0.1529 REMARK 3 27 1.2660 - 1.2502 1.00 2831 163 0.1250 0.1339 REMARK 3 28 1.2502 - 1.2351 1.00 2877 165 0.1060 0.1146 REMARK 3 29 1.2351 - 1.2207 1.00 2859 148 0.1025 0.1086 REMARK 3 30 1.2207 - 1.2070 1.00 2843 147 0.1111 0.1459 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 : 2.00 REMARK 3 B_SOL : 2.00 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 9.650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.37 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.012 2104 REMARK 3 ANGLE : 1.432 2880 REMARK 3 CHIRALITY : 0.084 334 REMARK 3 PLANARITY : 0.009 373 REMARK 3 DIHEDRAL : 12.823 782 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 4BD0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1290054311. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91485 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.210 REMARK 200 RESOLUTION RANGE LOW (A) : 26.410 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.900 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.30 REMARK 200 R MERGE FOR SHELL (I) : 0.23000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 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 2ZQ8 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0 M AMMONIUM SULFATE AND 0.1 M REMARK 280 SODIUM CITRATE PD 5.1 PREPARED IN 99.9 PERCENT D2O AT 20 C, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 65.11333 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 32.55667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.55667 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 65.11333 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2027 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2162 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2365 LIES ON A SPECIAL POSITION. 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 ASN A 27 CG OD1 ND2 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 HD22 ASN A 104 C5 BZB A 300 0.84 REMARK 500 HG23 VAL A 103 H ASN A 104 1.08 REMARK 500 HD22 ASN A 104 C6 BZB A 300 1.60 REMARK 500 ND2 ASN A 104 C6 BZB A 300 1.77 REMARK 500 O HOH A 2185 O HOH A 2337 2.01 REMARK 500 O HOH A 2156 O HOH A 2157 2.07 REMARK 500 O HOH A 2046 O HOH A 2094 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 38 CE LYS A 38 NZ 0.186 REMARK 500 VAL A 103 CB VAL A 103 CG1 -0.178 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 ASP A 53 11.00 -141.67 REMARK 500 CYS A 69 -138.40 49.49 REMARK 500 VAL A 103 -146.10 -114.66 REMARK 500 TYR A 105 111.05 -162.48 REMARK 500 ASN A 106 53.00 -144.48 REMARK 500 ASN A 114 -1.74 74.42 REMARK 500 SER A 220 -128.21 -102.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2042 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A2197 DISTANCE = 6.47 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 BENZO[B]THIOPHENE-2-BORONIC ACID (BZB): PERDEUTERATED REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1292 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1293 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1294 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1295 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1296 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: Binding site for Ligand BZB A 300 bound to SER A REMARK 800 70 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: Binding site for Ligand BZB A 300 bound to ASN A REMARK 800 104 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BZA RELATED DB: PDB REMARK 900 BETA-LACTAMASE TOHO-1 FROM ESCHERICHIA COLI TUH12191 REMARK 900 RELATED ID: 1IYO RELATED DB: PDB REMARK 900 TOHO-1 BETA-LACTAMASE IN COMPLEX WITH CEFOTAXIME REMARK 900 RELATED ID: 1IYP RELATED DB: PDB REMARK 900 TOHO-1 BETA-LACTAMASE IN COMPLEX WITH CEPHALOTHIN REMARK 900 RELATED ID: 1IYQ RELATED DB: PDB REMARK 900 TOHO-1 BETA-LACTAMASE IN COMPLEX WITH BENZYLPENICILLIN REMARK 900 RELATED ID: 1IYS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE TOHO-1 REMARK 900 RELATED ID: 1WE4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CLASS A BETA-LACTAMASE TOHO-1 G238CMUTANT REMARK 900 RELATED ID: 2WYX RELATED DB: PDB REMARK 900 NEUTRON STRUCTURE OF A CLASS A BETA-LACTAMASE TOHO-1 E166A R274N REMARK 900 R276N TRIPLE MUTANT REMARK 900 RELATED ID: 2XQZ RELATED DB: PDB REMARK 900 NEUTRON STRUCTURE OF THE PERDEUTERATED TOHO-1 R274N R276N DOUBLE REMARK 900 MUTANT BETA-LACTAMASE REMARK 900 RELATED ID: 2XR0 RELATED DB: PDB REMARK 900 ROOM TEMPERATURE X-RAY STRUCTURE OF THE PERDEUTERATED TOHO-1 R274N REMARK 900 R276N DOUBLE MUTANT BETA-LACTAMASE REMARK 900 RELATED ID: 4BD1 RELATED DB: PDB REMARK 900 NEUTRON STRUCTURE OF A PERDEUTERATED TOHO-1 R274N R276N DOUBLE REMARK 900 MUTANT BETA-LACTAMASE IN COMPLEX WITH A FULLY DEUTERATED BORONIC REMARK 900 ACID (BZB) DBREF 4BD0 A 27 290 UNP Q47066 BLT1_ECOLX 31 291 SEQADV 4BD0 ASN A 274 UNP Q47066 ARG 275 ENGINEERED MUTATION SEQADV 4BD0 ASN A 276 UNP Q47066 ARG 277 ENGINEERED MUTATION SEQRES 1 A 261 ASN SER VAL GLN GLN GLN LEU GLU ALA LEU GLU LYS SER SEQRES 2 A 261 SER GLY GLY ARG LEU GLY VAL ALA LEU ILE ASN THR ALA SEQRES 3 A 261 ASP ASN SER GLN ILE LEU TYR ARG ALA ASP GLU ARG PHE SEQRES 4 A 261 ALA MET CYS SER THR SER LYS VAL MET ALA ALA ALA ALA SEQRES 5 A 261 VAL LEU LYS GLN SER GLU SER ASP LYS HIS LEU LEU ASN SEQRES 6 A 261 GLN ARG VAL GLU ILE LYS LYS SER ASP LEU VAL ASN TYR SEQRES 7 A 261 ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY THR MET THR SEQRES 8 A 261 LEU ALA GLU LEU GLY ALA ALA ALA LEU GLN TYR SER ASP SEQRES 9 A 261 ASN THR ALA MET ASN LYS LEU ILE ALA HIS LEU GLY GLY SEQRES 10 A 261 PRO ASP LYS VAL THR ALA PHE ALA ARG SER LEU GLY ASP SEQRES 11 A 261 GLU THR PHE ARG LEU ASP ARG THR GLU PRO THR LEU ASN SEQRES 12 A 261 THR ALA ILE PRO GLY ASP PRO ARG ASP THR THR THR PRO SEQRES 13 A 261 LEU ALA MET ALA GLN THR LEU LYS ASN LEU THR LEU GLY SEQRES 14 A 261 LYS ALA LEU ALA GLU THR GLN ARG ALA GLN LEU VAL THR SEQRES 15 A 261 TRP LEU LYS GLY ASN THR THR GLY SER ALA SER ILE ARG SEQRES 16 A 261 ALA GLY LEU PRO LYS SER TRP VAL VAL GLY ASP LYS THR SEQRES 17 A 261 GLY SER GLY ASP TYR GLY THR THR ASN ASP ILE ALA VAL SEQRES 18 A 261 ILE TRP PRO GLU ASN HIS ALA PRO LEU VAL LEU VAL THR SEQRES 19 A 261 TYR PHE THR GLN PRO GLU GLN LYS ALA GLU ASN ARG ASN SEQRES 20 A 261 ASP ILE LEU ALA ALA ALA ALA LYS ILE VAL THR HIS GLY SEQRES 21 A 261 PHE HET BZB A 300 12 HET SO4 A1291 5 HET SO4 A1292 5 HET SO4 A1293 5 HET SO4 A1294 5 HET SO4 A1295 5 HET SO4 A1296 5 HETNAM BZB BENZO[B]THIOPHENE-2-BORONIC ACID HETNAM SO4 SULFATE ION FORMUL 2 BZB C8 H7 B O2 S FORMUL 3 SO4 6(O4 S 2-) FORMUL 9 HOH *397(H2 O) HELIX 1 1 SER A 28 GLY A 41 1 14 HELIX 2 2 CYS A 69 THR A 71 5 3 HELIX 3 3 SER A 72 GLU A 85 1 14 HELIX 4 4 LYS A 98 LEU A 102 5 5 HELIX 5 5 ILE A 108 VAL A 113 5 6 HELIX 6 6 LEU A 119 TYR A 129 1 11 HELIX 7 7 ASP A 131 GLY A 143 1 13 HELIX 8 8 GLY A 144 LEU A 155 1 12 HELIX 9 9 PRO A 167 THR A 171 5 5 HELIX 10 10 THR A 182 LEU A 195 1 14 HELIX 11 11 ALA A 200 GLY A 213 1 14 HELIX 12 12 SER A 220 LEU A 225 5 6 HELIX 13 13 ARG A 275 HIS A 288 1 14 SHEET 1 AA 5 GLN A 56 TYR A 60 0 SHEET 2 AA 5 ARG A 43 ASN A 50 -1 O VAL A 46 N TYR A 60 SHEET 3 AA 5 LEU A 259 THR A 266 -1 O VAL A 260 N ILE A 49 SHEET 4 AA 5 THR A 244 TRP A 251 -1 O THR A 244 N PHE A 265 SHEET 5 AA 5 VAL A 230 SER A 237 -1 O VAL A 230 N TRP A 251 SHEET 1 AB 2 PHE A 66 ALA A 67 0 SHEET 2 AB 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AC 2 ARG A 94 GLU A 96 0 SHEET 2 AC 2 THR A 116 THR A 118 -1 O MET A 117 N VAL A 95 LINK OG SER A 70 B ABZB A 300 1555 1555 1.47 LINK ND2 ASN A 104 C5 ABZB A 300 1555 1555 1.45 CISPEP 1 GLU A 166 PRO A 167 0 6.13 SITE 1 AC1 10 TRP A 229 PRO A 252 GLU A 254 ASN A 255 SITE 2 AC1 10 HIS A 256 PHE A 290 HOH A2387 HOH A2389 SITE 3 AC1 10 HOH A2390 HOH A2391 SITE 1 AC2 7 ALA A 52 ARG A 178 HOH A2051 HOH A2056 SITE 2 AC2 7 HOH A2255 HOH A2362 HOH A2392 SITE 1 AC3 15 LYS A 82 ALA A 198 ASN A 274 ARG A 275 SITE 2 AC3 15 ASN A 276 ASP A 277 HOH A2122 HOH A2123 SITE 3 AC3 15 HOH A2124 HOH A2125 HOH A2286 HOH A2374 SITE 4 AC3 15 HOH A2377 HOH A2393 HOH A2394 SITE 1 AC4 5 GLU A 269 GLN A 270 HOH A2278 HOH A2366 SITE 2 AC4 5 HOH A2370 SITE 1 AC5 3 THR A 209 LYS A 212 HOH A2296 SITE 1 AC6 11 CYS A 69 SER A 70 ASN A 104 TYR A 105 SITE 2 AC6 11 SER A 130 ASN A 132 ASN A 170 GLY A 236 SITE 3 AC6 11 SER A 237 HOH A1500 HOH A1502 SITE 1 AC7 11 CYS A 69 SER A 70 ASN A 104 TYR A 105 SITE 2 AC7 11 SER A 130 ASN A 132 ASN A 170 GLY A 236 SITE 3 AC7 11 SER A 237 HOH A1500 HOH A1502 CRYST1 72.500 72.500 97.670 90.00 90.00 120.00 P 32 2 1 6 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 0.013793 0.007963 0.000000 0.00000 SCALE2 0.000000 0.015927 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010239 0.00000