HEADER HYDROLASE 27-JUN-16 5KMW TITLE TOHO1 BETA LACTAMASE MUTANT E166A/R274N/R276N -BENZYL PENICILLIN TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE TOHO-1; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES; COMPND 6 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 KEYWDS CLASS A BETA-LACTAMASE, SUBSTRATE RECOGNITION, ACYL-ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.COATES,P.S.LANGAN,V.G.VANDAVASI,K.L.WEISS,J.B.COOPER,S.L.GINELL REVDAT 3 04-DEC-19 5KMW 1 REMARK REVDAT 2 27-SEP-17 5KMW 1 REMARK REVDAT 1 01-MAR-17 5KMW 0 JRNL AUTH L.COATES,P.S.LANGAN,V.G.VANDAVASI,K.L.WEISS,J.B.COOPER, JRNL AUTH 2 S.L.GINELL JRNL TITL TOHO1 BETA LACTAMASE MUTANT E166A/R274N/R276N -BENZYL JRNL TITL 2 PENICILLIN COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.10 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 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) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.136 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.170 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) : NULL 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)) : 0.119 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.152 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 488 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 : 1929 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 94 REMARK 3 SOLVENT ATOMS : 516 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2443.8 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 19 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 23165 REMARK 3 NUMBER OF RESTRAINTS : 28142 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.005 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.400 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.099 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.044 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.159 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R REMARK 3 (NO CUTOFF) BY ? REMARK 4 REMARK 4 5KMW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1000222409. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 15 REMARK 200 PH : 6.1 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) : 0.67 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 : NULL REMARK 200 DATA SCALING SOFTWARE : XDS BUILT=20160617, SCALA 3.3.18 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 118234 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 38.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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 (%): 54.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30 MICROLITERS OF 10 MG/ML PROTEIN REMARK 280 CONCENTRATION WAS ADDED TO A SOLUTION CONTAINING 2.0 M AMMONIUM REMARK 280 SULFATE AND 0.1 M SODIUM CITRATE (PH 6.1). FOR LIGAND SOAKING, REMARK 280 CRYSTALS WERE PLACED FOR 2-3 H IN A RESERVOIR SOLUTION REMARK 280 CONTAINING 2.7 M AMMONIUM SULFATE, 0.1 M SODIUM CITRATE (PH 6.1), REMARK 280 AND 5.0 MM BENZYL PENICILLIN. THE CRYSTALS WERE THEN PLACED REMARK 280 MOMENTARILY IN A RESERVOIR SOLUTION CONTAINING A CRYOPROTECTANT REMARK 280 (30% W/V TREHALOSE) AND SUBSEQUENTLY FLASH-FROZEN IN LIQUID REMARK 280 NITROGEN, BATCH MODE, TEMPERATURE 293.15K 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 65.46200 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 32.73100 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 32.73100 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 65.46200 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 A3078 LIES ON A SPECIAL POSITION. REMARK 375 HOH A3264 LIES ON A SPECIAL POSITION. REMARK 375 HOH A3337 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG A 60 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ASP A 62 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 64 CD - NE - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 ARG A 64 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 93 CB - CG - CD ANGL. DEV. = 19.1 DEGREES REMARK 500 ARG A 93 CD - NE - CZ ANGL. DEV. = 26.2 DEGREES REMARK 500 ARG A 93 NE - CZ - NH1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP A 145 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 152 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 152 NE - CZ - NH1 ANGL. DEV. = -9.6 DEGREES REMARK 500 ARG A 152 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 152 NE - CZ - NH2 ANGL. DEV. = 7.9 DEGREES REMARK 500 ARG A 272 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES 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 12.62 -144.70 REMARK 500 CYS A 68 -141.49 51.69 REMARK 500 VAL A 102 -142.79 -122.62 REMARK 500 ASN A 105 54.33 -146.38 REMARK 500 ASN A 113 -0.42 82.85 REMARK 500 ASN A 113 -4.18 82.85 REMARK 500 SER A 219 -130.04 -98.53 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 A3515 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A3516 DISTANCE = 6.90 ANGSTROMS 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PNM A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PNN A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PNN A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 308 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5U2X RELATED DB: PDB REMARK 900 RELATED ID: 5U2Y RELATED DB: PDB REMARK 900 RELATED ID: 5U2Z RELATED DB: PDB DBREF 5KMW A 29 284 UNP Q47066 BLT1_ECOLX 33 288 SEQADV 5KMW ALA A 165 UNP Q47066 GLU 169 ENGINEERED MUTATION SEQADV 5KMW ASN A 271 UNP Q47066 ARG 275 ENGINEERED MUTATION SEQADV 5KMW ASN A 273 UNP Q47066 ARG 277 ENGINEERED MUTATION SEQRES 1 A 256 VAL GLN GLN GLN LEU GLU ALA LEU GLU LYS SER SER GLY SEQRES 2 A 256 GLY ARG LEU GLY VAL ALA LEU ILE ASN THR ALA ASP ASN SEQRES 3 A 256 SER GLN ILE LEU TYR ARG ALA ASP GLU ARG PHE ALA MET SEQRES 4 A 256 CYS SER THR SER LYS VAL MET ALA ALA ALA ALA VAL LEU SEQRES 5 A 256 LYS GLN SER GLU SER ASP LYS HIS LEU LEU ASN GLN ARG SEQRES 6 A 256 VAL GLU ILE LYS LYS SER ASP LEU VAL ASN TYR ASN PRO SEQRES 7 A 256 ILE ALA GLU LYS HIS VAL ASN GLY THR MET THR LEU ALA SEQRES 8 A 256 GLU LEU GLY ALA ALA ALA LEU GLN TYR SER ASP ASN THR SEQRES 9 A 256 ALA MET ASN LYS LEU ILE ALA HIS LEU GLY GLY PRO ASP SEQRES 10 A 256 LYS VAL THR ALA PHE ALA ARG SER LEU GLY ASP GLU THR SEQRES 11 A 256 PHE ARG LEU ASP ARG THR ALA PRO THR LEU ASN THR ALA SEQRES 12 A 256 ILE PRO GLY ASP PRO ARG ASP THR THR THR PRO LEU ALA SEQRES 13 A 256 MET ALA GLN THR LEU LYS ASN LEU THR LEU GLY LYS ALA SEQRES 14 A 256 LEU ALA GLU THR GLN ARG ALA GLN LEU VAL THR TRP LEU SEQRES 15 A 256 LYS GLY ASN THR THR GLY SER ALA SER ILE ARG ALA GLY SEQRES 16 A 256 LEU PRO LYS SER TRP VAL VAL GLY ASP LYS THR GLY SER SEQRES 17 A 256 GLY ASP TYR GLY THR THR ASN ASP ILE ALA VAL ILE TRP SEQRES 18 A 256 PRO GLU ASN HIS ALA PRO LEU VAL LEU VAL THR TYR PHE SEQRES 19 A 256 THR GLN PRO GLU GLN LYS ALA GLU ASN ARG ASN ASP ILE SEQRES 20 A 256 LEU ALA ALA ALA ALA LYS ILE VAL THR HET SO4 A 301 5 HET SO4 A 302 5 HET PNM A 303 23 HET PNN A 304 23 HET PNN A 305 23 HET SO4 A 306 5 HET SO4 A 307 5 HET SO4 A 308 5 HETNAM SO4 SULFATE ION HETNAM PNM OPEN FORM - PENICILLIN G HETNAM PNN PENICILLIN G FORMUL 2 SO4 5(O4 S 2-) FORMUL 4 PNM C16 H20 N2 O4 S FORMUL 5 PNN 2(C16 H18 N2 O4 S) FORMUL 10 HOH *516(H2 O) HELIX 1 AA1 VAL A 29 GLY A 41 1 13 HELIX 2 AA2 CYS A 68 THR A 70 5 3 HELIX 3 AA3 SER A 71 GLU A 84 1 14 HELIX 4 AA4 HIS A 88 ASN A 91 5 4 HELIX 5 AA5 LYS A 97 LEU A 101 5 5 HELIX 6 AA6 ILE A 107 VAL A 112 5 6 HELIX 7 AA7 LEU A 118 TYR A 128 1 11 HELIX 8 AA8 ASP A 130 GLY A 142 1 13 HELIX 9 AA9 GLY A 143 LEU A 154 1 12 HELIX 10 AB1 PRO A 166 THR A 170 5 5 HELIX 11 AB2 THR A 181 GLY A 195 1 15 HELIX 12 AB3 ALA A 199 GLY A 212 1 14 HELIX 13 AB4 SER A 219 LEU A 224 5 6 HELIX 14 AB5 ARG A 272 THR A 284 1 13 SHEET 1 AA1 5 GLN A 56 TYR A 59 0 SHEET 2 AA1 5 ARG A 43 ASN A 50 -1 N VAL A 46 O TYR A 59 SHEET 3 AA1 5 LEU A 256 THR A 263 -1 O TYR A 261 N GLY A 45 SHEET 4 AA1 5 THR A 242 TRP A 249 -1 N ILE A 248 O LEU A 256 SHEET 5 AA1 5 VAL A 229 SER A 236 -1 N VAL A 229 O TRP A 249 SHEET 1 AA2 2 PHE A 65 ALA A 66 0 SHEET 2 AA2 2 THR A 179 THR A 180 -1 O THR A 180 N PHE A 65 SHEET 1 AA3 2 ARG A 93 GLU A 95 0 SHEET 2 AA3 2 THR A 115 THR A 117 -1 O MET A 116 N VAL A 94 LINK OG SER A 69 C7 PNM A 303 1555 1555 1.33 CISPEP 1 ALA A 165 PRO A 166 0 5.21 SITE 1 AC1 16 LYS A 81 ALA A 197 ASN A 271 ARG A 272 SITE 2 AC1 16 ASN A 273 ASP A 274 HOH A3005 HOH A3011 SITE 3 AC1 16 HOH A3025 HOH A3042 HOH A3048 HOH A3069 SITE 4 AC1 16 HOH A3103 HOH A3108 HOH A3114 HOH A3180 SITE 1 AC2 9 TRP A 228 PRO A 250 GLU A 251 ASN A 252 SITE 2 AC2 9 HIS A 253 HOH A3019 HOH A3101 HOH A3243 SITE 3 AC2 9 HOH A3268 SITE 1 AC3 13 CYS A 68 SER A 69 ASN A 103 SER A 129 SITE 2 AC3 13 ASN A 131 ASN A 169 LYS A 233 THR A 234 SITE 3 AC3 13 GLY A 235 SER A 236 PNN A 304 PNN A 305 SITE 4 AC3 13 HOH A3066 SITE 1 AC4 17 ASN A 103 TYR A 104 ARG A 152 LEU A 154 SITE 2 AC4 17 GLY A 155 ASP A 156 GLU A 157 LYS A 196 SITE 3 AC4 17 PNM A 303 PNN A 305 HOH A3053 HOH A3146 SITE 4 AC4 17 HOH A3168 HOH A3245 HOH A3401 HOH A3437 SITE 5 AC4 17 HOH A3444 SITE 1 AC5 10 ASN A 103 GLU A 157 PRO A 166 ASN A 169 SITE 2 AC5 10 ASP A 238 PNM A 303 PNN A 304 HOH A3049 SITE 3 AC5 10 HOH A3173 HOH A3274 SITE 1 AC6 9 LYS A 196 GLU A 266 GLN A 267 HOH A3026 SITE 2 AC6 9 HOH A3039 HOH A3040 HOH A3081 HOH A3096 SITE 3 AC6 9 HOH A3277 SITE 1 AC7 11 HIS A 111 PRO A 225 LYS A 226 SER A 227 SITE 2 AC7 11 HOH A3008 HOH A3009 HOH A3015 HOH A3058 SITE 3 AC7 11 HOH A3144 HOH A3174 HOH A3228 SITE 1 AC8 6 ALA A 52 ARG A 177 HOH A3010 HOH A3177 SITE 2 AC8 6 HOH A3184 HOH A3195 CRYST1 72.262 72.262 98.193 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 0.013839 0.007990 0.000000 0.00000 SCALE2 0.000000 0.015979 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010184 0.00000