HEADER TRANSFERASE 28-APR-10 2XD1 TITLE ACTIVE SITE RESTRUCTURING REGULATES LIGAND RECOGNITION IN CLASS A TITLE 2 PENICILLIN-BINDING PROTEINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PENICILLIN-BINDING PROTEIN 1B; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 101-125,323-791; COMPND 5 EC: 2.4.1.129, 2.3.2.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 171101; SOURCE 4 STRAIN: R6; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX4T1 KEYWDS TRANSFERASE, PEPTIDOGLYCAN SYNTHESIS, ACYLTRANSFERASE, KEYWDS 2 GLYCOSYLTRANSFERASE, CELL WALL, PEPTIDOGLYCAN EXPDTA X-RAY DIFFRACTION AUTHOR P.MACHEBOEUF,A.M.DI GUILMI,V.JOB,T.VERNET,O.DIDEBERG,A.DESSEN REVDAT 5 06-NOV-24 2XD1 1 REMARK REVDAT 4 20-DEC-23 2XD1 1 REMARK REVDAT 3 31-JUL-19 2XD1 1 REMARK LINK REVDAT 2 20-JUN-18 2XD1 1 REMARK ATOM REVDAT 1 26-MAY-10 2XD1 0 SPRSDE 26-MAY-10 2XD1 2UWY JRNL AUTH P.MACHEBOEUF,A.M.DI GUILMI,V.JOB,T.VERNET,O.DIDEBERG, JRNL AUTH 2 A.DESSEN JRNL TITL ACTIVE SITE RESTRUCTURING REGULATES LIGAND RECOGNITION IN JRNL TITL 2 CLASS A PENICILLIN-BINDING PROTEINS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 577 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 15637155 JRNL DOI 10.1073/PNAS.0407186102 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.22 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.700 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 26716 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) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2955 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1922 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE SET COUNT : 207 REMARK 3 BIN FREE R VALUE : 0.3910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7125 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 91 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.16000 REMARK 3 B22 (A**2) : 0.31000 REMARK 3 B33 (A**2) : -0.48000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.403 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.269 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.730 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.879 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7335 ; 0.034 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9947 ; 3.032 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 914 ; 9.297 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 336 ;40.093 ;25.179 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1181 ;23.088 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;20.770 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1088 ; 0.181 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5604 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3804 ; 0.288 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5009 ; 0.343 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 328 ; 0.199 ; 0.200 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): 24 ; 0.512 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.027 ; 0.200 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): 4713 ; 1.247 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7288 ; 2.183 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3106 ; 3.427 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2659 ; 5.548 ; 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 2XD1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-APR-10. REMARK 100 THE DEPOSITION ID IS D_1290043758. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9330 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26716 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 45.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.25000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2BG1 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM HEPES, 0.8 M AMMONIUM SULFATE, REMARK 280 3.2 M SODIUM CHLORIDE, PH 7.00 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 48.30000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.25000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.25000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 48.30000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.15000 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ARG 686 TO GLN REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ARG 687 TO GLN REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ARG 686 TO GLN REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ARG 687 TO GLN 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 ASP A 101 REMARK 465 ILE A 102 REMARK 465 SER A 103 REMARK 465 GLU A 120 REMARK 465 SER A 121 REMARK 465 ASP A 122 REMARK 465 LEU A 123 REMARK 465 LEU A 124 REMARK 465 ARG A 125 REMARK 465 GLN A 323 REMARK 465 ASP A 324 REMARK 465 PHE A 325 REMARK 465 LEU A 326 REMARK 465 PRO A 327 REMARK 465 SER A 328 REMARK 465 GLY A 329 REMARK 465 THR A 330 REMARK 465 VAL A 331 REMARK 465 THR A 332 REMARK 465 GLY A 333 REMARK 465 ILE A 334 REMARK 465 SER A 335 REMARK 465 GLN A 336 REMARK 465 LEU A 790 REMARK 465 PRO A 791 REMARK 465 ASP B 101 REMARK 465 ILE B 102 REMARK 465 SER B 103 REMARK 465 SER B 104 REMARK 465 ILE B 105 REMARK 465 SER B 121 REMARK 465 ASP B 122 REMARK 465 LEU B 123 REMARK 465 LEU B 124 REMARK 465 ARG B 125 REMARK 465 GLN B 323 REMARK 465 ASP B 324 REMARK 465 PHE B 325 REMARK 465 LEU B 326 REMARK 465 PRO B 327 REMARK 465 SER B 328 REMARK 465 GLY B 329 REMARK 465 THR B 330 REMARK 465 VAL B 331 REMARK 465 THR B 332 REMARK 465 GLY B 333 REMARK 465 ILE B 334 REMARK 465 SER B 335 REMARK 465 GLN B 336 REMARK 465 ASN B 360 REMARK 465 VAL B 361 REMARK 465 SER B 362 REMARK 465 ALA B 363 REMARK 465 LYS B 364 REMARK 465 GLU B 365 REMARK 465 LEU B 366 REMARK 465 LYS B 367 REMARK 465 LYS B 381 REMARK 465 GLU B 382 REMARK 465 ILE B 383 REMARK 465 GLU B 384 REMARK 465 ASN B 385 REMARK 465 LEU B 790 REMARK 465 PRO B 791 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 O GLY A 737 CG2 VAL A 748 1.38 REMARK 500 O ASP A 359 N VAL A 361 1.41 REMARK 500 O ASP A 359 CA VAL A 361 2.05 REMARK 500 OD2 ASP B 778 O HOH B 2047 2.07 REMARK 500 O THR A 732 N GLN A 734 2.12 REMARK 500 O ARG A 358 N ASN A 360 2.16 REMARK 500 OG SER B 460 O3 CEF B 1460 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CB ASP A 359 CD2 TYR A 411 3645 2.05 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 GLU A 346 CB GLU A 346 CG 0.140 REMARK 500 GLU A 346 CG GLU A 346 CD 0.132 REMARK 500 GLU A 346 CD GLU A 346 OE2 0.077 REMARK 500 VAL A 361 CB VAL A 361 CG2 -0.132 REMARK 500 ALA A 363 N ALA A 363 CA 0.128 REMARK 500 PHE A 374 CZ PHE A 374 CE2 0.115 REMARK 500 TYR A 388 CB TYR A 388 CG -0.094 REMARK 500 VAL A 425 CB VAL A 425 CG1 0.144 REMARK 500 ALA A 451 CA ALA A 451 CB -0.127 REMARK 500 SER A 460 C THR A 461 N 0.208 REMARK 500 TYR A 486 CE1 TYR A 486 CZ 0.104 REMARK 500 GLU A 511 CG GLU A 511 CD 0.095 REMARK 500 LYS A 633 CD LYS A 633 CE 0.150 REMARK 500 GLU A 727 CG GLU A 727 CD 0.160 REMARK 500 VAL A 748 CB VAL A 748 CG2 0.141 REMARK 500 GLU B 107 CD GLU B 107 OE1 0.076 REMARK 500 GLU B 120 CG GLU B 120 CD 0.093 REMARK 500 GLU B 346 CB GLU B 346 CG 0.145 REMARK 500 GLU B 346 CG GLU B 346 CD 0.114 REMARK 500 TYR B 375 CE2 TYR B 375 CD2 0.102 REMARK 500 SER B 400 CB SER B 400 OG -0.078 REMARK 500 VAL B 425 CB VAL B 425 CG2 -0.132 REMARK 500 SER B 484 CB SER B 484 OG 0.094 REMARK 500 PHE B 490 CG PHE B 490 CD2 0.094 REMARK 500 LYS B 502 C GLY B 503 N 0.287 REMARK 500 GLY B 503 CA GLY B 503 C 0.123 REMARK 500 GLY B 503 C GLY B 503 O 0.126 REMARK 500 GLY B 505 N GLY B 505 CA 0.117 REMARK 500 GLY B 505 C GLY B 505 O 0.103 REMARK 500 GLY B 505 C MET B 506 N 0.173 REMARK 500 TYR B 515 CE1 TYR B 515 CZ 0.080 REMARK 500 GLN B 606 CG GLN B 606 CD 0.142 REMARK 500 GLU B 727 CG GLU B 727 CD 0.123 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 337 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 358 N - CA - C ANGL. DEV. = -16.4 DEGREES REMARK 500 ASN A 360 CB - CA - C ANGL. DEV. = 13.8 DEGREES REMARK 500 LYS A 373 CD - CE - NZ ANGL. DEV. = -15.6 DEGREES REMARK 500 ARG A 376 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ASP A 395 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP A 395 CB - CG - OD2 ANGL. DEV. = -8.4 DEGREES REMARK 500 ASP A 408 CB - CG - OD1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 414 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 428 CB - CG - OD1 ANGL. DEV. = 8.7 DEGREES REMARK 500 SER A 460 O - C - N ANGL. DEV. = -21.2 DEGREES REMARK 500 THR A 461 C - N - CA ANGL. DEV. = -18.0 DEGREES REMARK 500 GLY A 505 C - N - CA ANGL. DEV. = -13.2 DEGREES REMARK 500 LYS A 536 CD - CE - NZ ANGL. DEV. = -17.9 DEGREES REMARK 500 MET A 556 CG - SD - CE ANGL. DEV. = -10.2 DEGREES REMARK 500 LEU A 574 CB - CG - CD1 ANGL. DEV. = -11.3 DEGREES REMARK 500 PRO A 668 C - N - CA ANGL. DEV. = -10.2 DEGREES REMARK 500 ARG A 669 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 PHE A 717 N - CA - C ANGL. DEV. = -17.4 DEGREES REMARK 500 LYS A 735 CD - CE - NZ ANGL. DEV. = -14.7 DEGREES REMARK 500 GLY B 113 N - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 THR B 114 N - CA - CB ANGL. DEV. = 12.9 DEGREES REMARK 500 ARG B 350 NE - CZ - NH2 ANGL. DEV. = 3.0 DEGREES REMARK 500 TYR B 375 CA - CB - CG ANGL. DEV. = -11.5 DEGREES REMARK 500 ILE B 394 CG1 - CB - CG2 ANGL. DEV. = -15.9 DEGREES REMARK 500 ASP B 395 CB - CG - OD1 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP B 395 CB - CG - OD2 ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG B 419 CG - CD - NE ANGL. DEV. = -13.0 DEGREES REMARK 500 ALA B 459 CA - C - N ANGL. DEV. = -18.1 DEGREES REMARK 500 ARG B 526 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 PRO B 547 C - N - CA ANGL. DEV. = -14.9 DEGREES REMARK 500 PRO B 547 C - N - CD ANGL. DEV. = 16.3 DEGREES REMARK 500 PRO B 555 C - N - CA ANGL. DEV. = -9.9 DEGREES REMARK 500 GLU B 590 N - CA - CB ANGL. DEV. = 11.3 DEGREES REMARK 500 ARG B 621 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ASP B 679 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 LEU B 729 CA - CB - CG ANGL. DEV. = 15.7 DEGREES REMARK 500 GLY B 762 N - CA - C ANGL. DEV. = -16.6 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 TYR A 110 157.81 -45.36 REMARK 500 ILE A 116 -77.19 -67.33 REMARK 500 LEU A 339 -68.08 -22.58 REMARK 500 ARG A 358 104.24 -39.79 REMARK 500 ASP A 359 -74.06 36.42 REMARK 500 ASN A 360 59.51 -35.15 REMARK 500 VAL A 361 93.77 -42.47 REMARK 500 ALA A 363 166.38 30.42 REMARK 500 LYS A 364 -38.17 51.94 REMARK 500 THR A 371 -70.54 -45.12 REMARK 500 GLN A 372 -61.92 -22.38 REMARK 500 ASN A 385 -87.10 -80.86 REMARK 500 ASP A 415 52.01 -145.77 REMARK 500 ASN A 429 0.54 -61.56 REMARK 500 GLN A 430 -43.22 -131.86 REMARK 500 ASN A 442 100.30 -174.73 REMARK 500 ALA A 467 -75.92 -105.84 REMARK 500 PRO A 487 151.49 -39.87 REMARK 500 THR A 488 159.86 178.24 REMARK 500 PHE A 490 171.45 -49.13 REMARK 500 ALA A 499 -109.76 58.79 REMARK 500 THR A 504 64.38 -169.18 REMARK 500 ASN A 577 50.66 38.80 REMARK 500 ALA A 592 -60.91 -25.58 REMARK 500 ASP A 602 83.37 -64.76 REMARK 500 ARG A 627 11.98 59.18 REMARK 500 ASN A 640 88.38 176.48 REMARK 500 ASN A 656 135.02 -39.47 REMARK 500 SER A 691 -68.44 -103.00 REMARK 500 SER A 708 68.38 -152.66 REMARK 500 LEU A 719 111.11 -24.02 REMARK 500 THR A 732 39.05 -148.64 REMARK 500 VAL A 741 65.74 -103.74 REMARK 500 GLU A 742 98.57 51.95 REMARK 500 LYS A 744 81.34 22.59 REMARK 500 ARG A 769 77.08 -107.03 REMARK 500 THR B 109 -156.96 -110.89 REMARK 500 THR B 114 115.51 114.81 REMARK 500 ARG B 358 -177.43 -55.38 REMARK 500 GLU B 369 -28.01 73.74 REMARK 500 ARG B 376 -52.60 19.22 REMARK 500 ASN B 442 103.90 174.94 REMARK 500 TYR B 443 -70.92 -52.39 REMARK 500 GLN B 444 -71.90 -20.82 REMARK 500 HIS B 450 -7.28 -56.40 REMARK 500 ASP B 453 -61.30 -100.02 REMARK 500 ALA B 459 -127.80 59.96 REMARK 500 ALA B 467 -72.94 -120.05 REMARK 500 PRO B 487 155.45 -42.95 REMARK 500 THR B 488 153.89 179.13 REMARK 500 REMARK 500 THIS ENTRY HAS 71 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP A 359 ASN A 360 -140.69 REMARK 500 THR B 371 GLN B 372 143.51 REMARK 500 TYR B 375 ARG B 376 130.93 REMARK 500 SER B 666 THR B 667 149.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 SER A 460 -29.42 REMARK 500 ALA B 459 -18.85 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 A2016 DISTANCE = 5.82 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CEF A 1460 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1790 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CEF B 1460 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1790 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2UWX RELATED DB: PDB REMARK 900 ACTIVE SITE RESTRUCTURING REGULATES LIGAND RECOGNITION IN CLASS A REMARK 900 PENICILLIN-BINDING PROTEINS REMARK 900 RELATED ID: 2XD5 RELATED DB: PDB REMARK 900 STRUCTURAL INSIGHTS INTO THE CATALYTIC MECHANISM AND THE ROLE OF REMARK 900 STREPTOCOCCUS PNEUMONIAE PBP1B DBREF 2XD1 A 101 125 UNP Q7CRA4 Q7CRA4_STRR6 101 125 DBREF 2XD1 A 323 791 UNP Q7CRA4 Q7CRA4_STRR6 323 791 DBREF 2XD1 B 101 125 UNP Q7CRA4 Q7CRA4_STRR6 101 125 DBREF 2XD1 B 323 791 UNP Q7CRA4 Q7CRA4_STRR6 323 791 SEQADV 2XD1 GLN A 686 UNP Q7CRA4 ARG 686 ENGINEERED MUTATION SEQADV 2XD1 GLN A 687 UNP Q7CRA4 ARG 687 ENGINEERED MUTATION SEQADV 2XD1 GLN B 686 UNP Q7CRA4 ARG 686 ENGINEERED MUTATION SEQADV 2XD1 GLN B 687 UNP Q7CRA4 ARG 687 ENGINEERED MUTATION SEQRES 1 A 494 ASP ILE SER SER ILE SER GLU ILE THR TYR SER ASP GLY SEQRES 2 A 494 THR VAL ILE ALA SER ILE GLU SER ASP LEU LEU ARG GLN SEQRES 3 A 494 ASP PHE LEU PRO SER GLY THR VAL THR GLY ILE SER GLN SEQRES 4 A 494 ASP TYR LEU TYR PHE THR THR LEU ALA GLU ALA GLN GLU SEQRES 5 A 494 ARG MET TYR ASP TYR LEU ALA GLN ARG ASP ASN VAL SER SEQRES 6 A 494 ALA LYS GLU LEU LYS ASN GLU ALA THR GLN LYS PHE TYR SEQRES 7 A 494 ARG ASP LEU ALA ALA LYS GLU ILE GLU ASN GLY GLY TYR SEQRES 8 A 494 LYS ILE THR THR THR ILE ASP GLN LYS ILE HIS SER ALA SEQRES 9 A 494 MET GLN SER ALA VAL ALA ASP TYR GLY TYR LEU LEU ASP SEQRES 10 A 494 ASP GLY THR GLY ARG VAL GLU VAL GLY ASN VAL LEU MET SEQRES 11 A 494 ASP ASN GLN THR GLY ALA ILE LEU GLY PHE VAL GLY GLY SEQRES 12 A 494 ARG ASN TYR GLN GLU ASN GLN ASN ASN HIS ALA PHE ASP SEQRES 13 A 494 THR LYS ARG SER PRO ALA SER THR THR LYS PRO LEU LEU SEQRES 14 A 494 ALA TYR GLY ILE ALA ILE ASP GLN GLY LEU MET GLY SER SEQRES 15 A 494 GLU THR ILE LEU SER ASN TYR PRO THR ASN PHE ALA ASN SEQRES 16 A 494 GLY ASN PRO ILE MET TYR ALA ASN SER LYS GLY THR GLY SEQRES 17 A 494 MET MET THR LEU GLY GLU ALA LEU ASN TYR SER TRP ASN SEQRES 18 A 494 ILE PRO ALA TYR TRP THR TYR ARG MET LEU ARG GLU ASN SEQRES 19 A 494 GLY VAL ASP VAL LYS GLY TYR MET GLU LYS MET GLY TYR SEQRES 20 A 494 GLU ILE PRO GLU TYR GLY ILE GLU SER LEU PRO MET GLY SEQRES 21 A 494 GLY GLY ILE GLU VAL THR VAL ALA GLN HIS THR ASN GLY SEQRES 22 A 494 TYR GLN THR LEU ALA ASN ASN GLY VAL TYR HIS GLN LYS SEQRES 23 A 494 HIS VAL ILE SER LYS ILE GLU ALA ALA ASP GLY ARG VAL SEQRES 24 A 494 VAL TYR GLU TYR GLN ASP LYS PRO VAL GLN VAL TYR SER SEQRES 25 A 494 LYS ALA THR ALA THR ILE MET GLN GLY LEU LEU ARG GLU SEQRES 26 A 494 VAL LEU SER SER ARG VAL THR THR THR PHE LYS SER ASN SEQRES 27 A 494 LEU THR SER LEU ASN PRO THR LEU ALA ASN ALA ASP TRP SEQRES 28 A 494 ILE GLY LYS THR GLY THR THR ASN GLN ASP GLU ASN MET SEQRES 29 A 494 TRP LEU MET LEU SER THR PRO ARG LEU THR LEU GLY GLY SEQRES 30 A 494 TRP ILE GLY HIS ASP ASP ASN HIS SER LEU SER GLN GLN SEQRES 31 A 494 ALA GLY TYR SER ASN ASN SER ASN TYR MET ALA HIS LEU SEQRES 32 A 494 VAL ASN ALA ILE GLN GLN ALA SER PRO SER ILE TRP GLY SEQRES 33 A 494 ASN GLU ARG PHE ALA LEU ASP PRO SER VAL VAL LYS SER SEQRES 34 A 494 GLU VAL LEU LYS SER THR GLY GLN LYS PRO GLY LYS VAL SEQRES 35 A 494 SER VAL GLU GLY LYS GLU VAL GLU VAL THR GLY SER THR SEQRES 36 A 494 VAL THR SER TYR TRP ALA ASN LYS SER GLY ALA PRO ALA SEQRES 37 A 494 THR SER TYR ARG PHE ALA ILE GLY GLY SER ASP ALA ASP SEQRES 38 A 494 TYR GLN ASN ALA TRP SER SER ILE VAL GLY SER LEU PRO SEQRES 1 B 494 ASP ILE SER SER ILE SER GLU ILE THR TYR SER ASP GLY SEQRES 2 B 494 THR VAL ILE ALA SER ILE GLU SER ASP LEU LEU ARG GLN SEQRES 3 B 494 ASP PHE LEU PRO SER GLY THR VAL THR GLY ILE SER GLN SEQRES 4 B 494 ASP TYR LEU TYR PHE THR THR LEU ALA GLU ALA GLN GLU SEQRES 5 B 494 ARG MET TYR ASP TYR LEU ALA GLN ARG ASP ASN VAL SER SEQRES 6 B 494 ALA LYS GLU LEU LYS ASN GLU ALA THR GLN LYS PHE TYR SEQRES 7 B 494 ARG ASP LEU ALA ALA LYS GLU ILE GLU ASN GLY GLY TYR SEQRES 8 B 494 LYS ILE THR THR THR ILE ASP GLN LYS ILE HIS SER ALA SEQRES 9 B 494 MET GLN SER ALA VAL ALA ASP TYR GLY TYR LEU LEU ASP SEQRES 10 B 494 ASP GLY THR GLY ARG VAL GLU VAL GLY ASN VAL LEU MET SEQRES 11 B 494 ASP ASN GLN THR GLY ALA ILE LEU GLY PHE VAL GLY GLY SEQRES 12 B 494 ARG ASN TYR GLN GLU ASN GLN ASN ASN HIS ALA PHE ASP SEQRES 13 B 494 THR LYS ARG SER PRO ALA SER THR THR LYS PRO LEU LEU SEQRES 14 B 494 ALA TYR GLY ILE ALA ILE ASP GLN GLY LEU MET GLY SER SEQRES 15 B 494 GLU THR ILE LEU SER ASN TYR PRO THR ASN PHE ALA ASN SEQRES 16 B 494 GLY ASN PRO ILE MET TYR ALA ASN SER LYS GLY THR GLY SEQRES 17 B 494 MET MET THR LEU GLY GLU ALA LEU ASN TYR SER TRP ASN SEQRES 18 B 494 ILE PRO ALA TYR TRP THR TYR ARG MET LEU ARG GLU ASN SEQRES 19 B 494 GLY VAL ASP VAL LYS GLY TYR MET GLU LYS MET GLY TYR SEQRES 20 B 494 GLU ILE PRO GLU TYR GLY ILE GLU SER LEU PRO MET GLY SEQRES 21 B 494 GLY GLY ILE GLU VAL THR VAL ALA GLN HIS THR ASN GLY SEQRES 22 B 494 TYR GLN THR LEU ALA ASN ASN GLY VAL TYR HIS GLN LYS SEQRES 23 B 494 HIS VAL ILE SER LYS ILE GLU ALA ALA ASP GLY ARG VAL SEQRES 24 B 494 VAL TYR GLU TYR GLN ASP LYS PRO VAL GLN VAL TYR SER SEQRES 25 B 494 LYS ALA THR ALA THR ILE MET GLN GLY LEU LEU ARG GLU SEQRES 26 B 494 VAL LEU SER SER ARG VAL THR THR THR PHE LYS SER ASN SEQRES 27 B 494 LEU THR SER LEU ASN PRO THR LEU ALA ASN ALA ASP TRP SEQRES 28 B 494 ILE GLY LYS THR GLY THR THR ASN GLN ASP GLU ASN MET SEQRES 29 B 494 TRP LEU MET LEU SER THR PRO ARG LEU THR LEU GLY GLY SEQRES 30 B 494 TRP ILE GLY HIS ASP ASP ASN HIS SER LEU SER GLN GLN SEQRES 31 B 494 ALA GLY TYR SER ASN ASN SER ASN TYR MET ALA HIS LEU SEQRES 32 B 494 VAL ASN ALA ILE GLN GLN ALA SER PRO SER ILE TRP GLY SEQRES 33 B 494 ASN GLU ARG PHE ALA LEU ASP PRO SER VAL VAL LYS SER SEQRES 34 B 494 GLU VAL LEU LYS SER THR GLY GLN LYS PRO GLY LYS VAL SEQRES 35 B 494 SER VAL GLU GLY LYS GLU VAL GLU VAL THR GLY SER THR SEQRES 36 B 494 VAL THR SER TYR TRP ALA ASN LYS SER GLY ALA PRO ALA SEQRES 37 B 494 THR SER TYR ARG PHE ALA ILE GLY GLY SER ASP ALA ASP SEQRES 38 B 494 TYR GLN ASN ALA TRP SER SER ILE VAL GLY SER LEU PRO HET CEF A1460 26 HET SO4 A1790 5 HET CEF B1460 26 HET SO4 B1790 5 HETNAM CEF CEFOTAXIME, C3' CLEAVED, OPEN, BOUND FORM HETNAM SO4 SULFATE ION FORMUL 3 CEF 2(C14 H15 N5 O5 S2) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *91(H2 O) HELIX 1 1 ASP A 337 ARG A 358 1 22 HELIX 2 2 SER A 362 LEU A 366 5 5 HELIX 3 3 ASN A 368 ASN A 385 1 18 HELIX 4 4 ASP A 395 GLY A 410 1 16 HELIX 5 5 TYR A 411 ASP A 414 5 4 HELIX 6 6 PRO A 458 THR A 461 5 4 HELIX 7 7 THR A 462 ALA A 467 1 6 HELIX 8 8 ALA A 467 GLN A 474 1 8 HELIX 9 9 LEU A 509 SER A 516 1 8 HELIX 10 10 ASN A 518 ASN A 531 1 14 HELIX 11 11 ASP A 534 MET A 542 1 9 HELIX 12 12 SER A 553 GLY A 557 5 5 HELIX 13 13 THR A 563 ASN A 576 1 14 HELIX 14 14 SER A 609 ARG A 627 1 19 HELIX 15 15 THR A 631 ASN A 640 1 10 HELIX 16 16 THR A 642 ALA A 646 5 5 HELIX 17 17 ASN A 656 ASP A 658 5 3 HELIX 18 18 SER A 691 SER A 708 1 18 HELIX 19 19 SER A 731 GLY A 733 5 3 HELIX 20 20 SER A 775 GLY A 788 1 14 HELIX 21 21 ASP B 337 ARG B 358 1 22 HELIX 22 22 LYS B 373 ALA B 379 5 7 HELIX 23 23 ASP B 395 GLY B 410 1 16 HELIX 24 24 TYR B 411 ASP B 414 5 4 HELIX 25 25 PRO B 458 THR B 461 5 4 HELIX 26 26 THR B 462 ALA B 467 1 6 HELIX 27 27 ALA B 467 GLN B 474 1 8 HELIX 28 28 LEU B 509 SER B 516 1 8 HELIX 29 29 TRP B 517 ASN B 531 1 15 HELIX 30 30 ASP B 534 MET B 542 1 9 HELIX 31 31 SER B 553 GLY B 557 5 5 HELIX 32 32 THR B 563 ASN B 576 1 14 HELIX 33 33 SER B 609 ARG B 627 1 19 HELIX 34 34 THR B 631 ASN B 640 1 10 HELIX 35 35 ASN B 640 ASN B 645 1 6 HELIX 36 36 ASN B 656 GLU B 659 5 4 HELIX 37 37 SER B 685 GLY B 689 5 5 HELIX 38 38 SER B 691 SER B 708 1 18 HELIX 39 39 SER B 775 GLY B 788 1 14 SHEET 1 AA 5 VAL A 115 SER A 118 0 SHEET 2 AA 5 GLU A 107 THR A 109 -1 O ILE A 108 N ILE A 116 SHEET 3 AA 5 TYR A 388 THR A 392 1 O TYR A 388 N GLU A 107 SHEET 4 AA 5 ILE A 586 ALA A 591 -1 N SER A 587 O THR A 391 SHEET 5 AA 5 VAL A 596 GLU A 599 -1 N VAL A 597 O ILE A 589 SHEET 1 AB 5 ILE A 434 VAL A 438 0 SHEET 2 AB 5 GLU A 421 ASP A 428 -1 O ASN A 424 N VAL A 438 SHEET 3 AB 5 LEU A 670 GLY A 677 -1 O THR A 671 N MET A 427 SHEET 4 AB 5 ASN A 660 THR A 667 -1 O MET A 661 N ILE A 676 SHEET 5 AB 5 ILE A 649 THR A 654 -1 O ILE A 649 N SER A 666 SHEET 1 AC 2 ILE A 482 SER A 484 0 SHEET 2 AC 2 MET A 506 THR A 508 -1 O MET A 507 N LEU A 483 SHEET 1 AD 2 VAL A 579 TYR A 580 0 SHEET 2 AD 2 VAL A 605 GLN A 606 -1 O VAL A 605 N TYR A 580 SHEET 1 AE 2 VAL A 724 LEU A 729 0 SHEET 2 AE 2 THR A 752 TRP A 757 -1 O VAL A 753 N VAL A 728 SHEET 1 AF 2 GLY A 737 SER A 740 0 SHEET 2 AF 2 GLU A 745 VAL A 748 -1 O VAL A 746 N VAL A 739 SHEET 1 BA 5 ALA B 117 SER B 118 0 SHEET 2 BA 5 GLU B 107 ILE B 108 -1 N ILE B 108 O ALA B 117 SHEET 3 BA 5 TYR B 388 THR B 392 1 O TYR B 388 N GLU B 107 SHEET 4 BA 5 ILE B 586 ALA B 591 -1 N SER B 587 O THR B 391 SHEET 5 BA 5 VAL B 596 GLU B 599 -1 N VAL B 597 O ILE B 589 SHEET 1 BB 5 ILE B 434 VAL B 438 0 SHEET 2 BB 5 GLU B 421 ASP B 428 -1 O ASN B 424 N VAL B 438 SHEET 3 BB 5 LEU B 670 GLY B 677 -1 O THR B 671 N MET B 427 SHEET 4 BB 5 MET B 661 SER B 666 -1 O MET B 661 N ILE B 676 SHEET 5 BB 5 ILE B 649 THR B 654 -1 O ILE B 649 N SER B 666 SHEET 1 BC 2 ILE B 482 LEU B 483 0 SHEET 2 BC 2 MET B 507 THR B 508 -1 O MET B 507 N LEU B 483 SHEET 1 BD 2 VAL B 579 TYR B 580 0 SHEET 2 BD 2 VAL B 605 GLN B 606 -1 O VAL B 605 N TYR B 580 SHEET 1 BE 2 VAL B 724 LEU B 729 0 SHEET 2 BE 2 THR B 752 TRP B 757 -1 O VAL B 753 N VAL B 728 SHEET 1 BF 2 GLY B 737 VAL B 739 0 SHEET 2 BF 2 VAL B 746 VAL B 748 -1 O VAL B 746 N VAL B 739 LINK OG SER A 460 C8 CEF A1460 1555 1555 1.42 LINK OG SER B 460 C8 CEF B1460 1555 1555 1.42 SITE 1 AC1 11 ALA A 459 SER A 460 ASN A 518 MET A 556 SITE 2 AC1 11 LYS A 651 THR A 652 GLY A 653 THR A 654 SITE 3 AC1 11 THR A 655 ASN A 656 ASN B 492 SITE 1 AC2 3 THR A 563 GLN A 566 LYS A 583 SITE 1 AC3 10 ALA B 459 SER B 460 ASN B 518 MET B 556 SITE 2 AC3 10 LYS B 651 THR B 652 GLY B 653 THR B 654 SITE 3 AC3 10 THR B 655 ASN B 656 SITE 1 AC4 4 PHE B 452 THR B 563 GLN B 566 LYS B 583 CRYST1 96.600 102.300 146.500 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 0.010352 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009775 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006826 0.00000