HEADER HYDROLASE 08-JAN-01 1HVB
TITLE CRYSTAL STRUCTURE OF STREPTOMYCES R61 DD-PEPTIDASE COMPLEXED WITH A
TITLE 2 NOVEL CEPHALOSPORIN ANALOG OF CELL WALL PEPTIDOGLYCAN
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: D-ALANYL-D-ALANINE CARBOXYPEPTIDASE;
COMPND 3 CHAIN: A;
COMPND 4 SYNONYM: DD-PEPTIDASE, DD-CARBOXYPEPTIDASE;
COMPND 5 EC: 3.4.16.4
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES SP.;
SOURCE 3 ORGANISM_TAXID: 31952;
SOURCE 4 STRAIN: R61
KEYWDS PROTEIN-CEPHALOSPORIN COMPLEX, HYDROLASE
EXPDTA X-RAY DIFFRACTION
AUTHOR M.A.MCDONOUGH,W.LEE,N.R.SILVAGGI,S.MOBASHERY,J.A.KELLY
REVDAT 8 30-OCT-24 1HVB 1 REMARK
REVDAT 7 09-AUG-23 1HVB 1 COMPND REMARK HETNAM
REVDAT 6 24-JUL-19 1HVB 1 REMARK LINK
REVDAT 5 13-JUL-11 1HVB 1 VERSN
REVDAT 4 24-FEB-09 1HVB 1 VERSN
REVDAT 3 01-APR-03 1HVB 1 JRNL
REVDAT 2 21-FEB-01 1HVB 1 JRNL
REVDAT 1 07-FEB-01 1HVB 0
JRNL AUTH W.LEE,M.A.MCDONOUGH,L.KOTRA,Z.H.LI,N.R.SILVAGGI,Y.TAKEDA,
JRNL AUTH 2 J.A.KELLY,S.MOBASHERY
JRNL TITL A 1.2-A SNAPSHOT OF THE FINAL STEP OF BACTERIAL CELL WALL
JRNL TITL 2 BIOSYNTHESIS.
JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 1427 2001
JRNL REFN ISSN 0027-8424
JRNL PMID 11171967
JRNL DOI 10.1073/PNAS.98.4.1427
REMARK 1
REMARK 1 REFERENCE 1
REMARK 1 AUTH A.P.KUZIN,H.LIU,J.A.KELLY,J.R.KNOX
REMARK 1 TITL BINDING OF CEPHALOTHIN AND CEFOTAXIME TO
REMARK 1 TITL 2 D-ALA-D-ALA-PEPTIDASE REVEALS A FUNCTIONAL BASIS OF A
REMARK 1 TITL 3 NATURAL MUTATION IN A LOW-AFFINITY PENICILLIN-BINDING
REMARK 1 TITL 4 PROTEIN AND IN EXTENDED-SPECTRUM BETA-LACTAMASES
REMARK 1 REF BIOCHEMISTRY V. 34 9532 1995
REMARK 1 REFN ISSN 0006-2960
REMARK 1 REFERENCE 2
REMARK 1 AUTH J.A.KELLY,A.P.KUZIN
REMARK 1 TITL THE REFINED CRYSTALLOGRAPHIC STRUCTURE OF A DD-PEPTIDASE
REMARK 1 TITL 2 PENICILLIN-TARGET ENZYME AT 1.6 ANGSTROM RESOLUTION
REMARK 1 REF J.MOL.BIOL. V. 254 223 1995
REMARK 1 REFN ISSN 0022-2836
REMARK 1 DOI 10.1006/JMBI.1995.0613
REMARK 2
REMARK 2 RESOLUTION. 1.17 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) : 1.17
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000
REMARK 3 COMPLETENESS FOR RANGE (%) : 96.1
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) : 0.114
REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.112
REMARK 3 FREE R VALUE (NO CUTOFF) : 0.152
REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000
REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5560
REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 111197
REMARK 3
REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).
REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.106
REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.105
REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.144
REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000
REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 4886
REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 98225
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 2607
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 51
REMARK 3 SOLVENT ATOMS : 555
REMARK 3
REMARK 3 MODEL REFINEMENT.
REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3181.8
REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 268.92
REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 35
REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 29978
REMARK 3 NUMBER OF RESTRAINTS : 36742
REMARK 3
REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.
REMARK 3 BOND LENGTHS (A) : 0.014
REMARK 3 ANGLE DISTANCES (A) : 0.030
REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000
REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.031
REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.082
REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.091
REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.026
REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.006
REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.041
REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.102
REMARK 3
REMARK 3 BULK SOLVENT MODELING.
REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228
REMARK 3
REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER
REMARK 3 SPECIAL CASE: NULL
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS:
REMARK 3 THE ESTIMATED STANDARD DEVIATION OF ATOMIC COORDINATES
REMARK 3 FOR ALL ATOMS IS 0.032 ANGSTROMS DETERMINED BY INVERSION
REMARK 3 OF THE LEAST-SQUARES MATRIX.
REMARK 3 ANISOTROPIC REFINEMENT REDUCED FREE R (NO CUTOFF) BY 3.5%.
REMARK 3 WATER MOLECULES DESIGNATED AS B CONFORMATION
REMARK 3 ARE PRESENT IN UN-LIGAND BOUND MOLECULES IN THE
REMARK 3 CRYSTAL.
REMARK 4
REMARK 4 1HVB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JAN-01.
REMARK 100 THE DEPOSITION ID IS D_1000012612.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : 29-JAN-00
REMARK 200 TEMPERATURE (KELVIN) : 100
REMARK 200 PH : 6.8
REMARK 200 NUMBER OF CRYSTALS USED : 1
REMARK 200
REMARK 200 SYNCHROTRON (Y/N) : Y
REMARK 200 RADIATION SOURCE : NSLS
REMARK 200 BEAMLINE : X12C
REMARK 200 X-RAY GENERATOR MODEL : NULL
REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M
REMARK 200 WAVELENGTH OR RANGE (A) : 0.9790
REMARK 200 MONOCHROMATOR : SI(111)
REMARK 200 OPTICS : MONOCHROMATOR, MIRROR
REMARK 200
REMARK 200 DETECTOR TYPE : CCD
REMARK 200 DETECTOR MANUFACTURER : BRANDEIS - B4
REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO
REMARK 200 DATA SCALING SOFTWARE : SCALEPACK
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 111370
REMARK 200 RESOLUTION RANGE HIGH (A) : 1.170
REMARK 200 RESOLUTION RANGE LOW (A) : 20.000
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9
REMARK 200 DATA REDUNDANCY : 5.000
REMARK 200 R MERGE (I) : 0.04000
REMARK 200 R SYM (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.0000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.17
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.21
REMARK 200 COMPLETENESS FOR SHELL (%) : 72.9
REMARK 200 DATA REDUNDANCY IN SHELL : NULL
REMARK 200 R MERGE FOR SHELL (I) : 0.16200
REMARK 200 R SYM FOR SHELL (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.600
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS
REMARK 200 SOFTWARE USED: CNS
REMARK 200 STARTING MODEL: PDB ENTRY 3PTE
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 36.60
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM PHOSPHATE, PH 6.8,
REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
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 25.38900
REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000
REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.46400
REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.33200
REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.46400
REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.38900
REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.33200
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 ALA A 1
REMARK 465 THR A 348
REMARK 465 THR A 349
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 ASP A 2 CG OD1 OD2
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 29 NE - CZ - NH2 ANGL. DEV. = 3.3 DEGREES
REMARK 500 ASP A 31 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES
REMARK 500 ASP A 31 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES
REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES
REMARK 500 ARG A 50 NE - CZ - NH2 ANGL. DEV. = -5.7 DEGREES
REMARK 500 ARG A 57 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES
REMARK 500 ARG A 99 NE - CZ - NH1 ANGL. DEV. = 4.6 DEGREES
REMARK 500 ARG A 99 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES
REMARK 500 TYR A 159 CB - CG - CD1 ANGL. DEV. = -4.3 DEGREES
REMARK 500 ARG A 285 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES
REMARK 500 ARG A 286 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES
REMARK 500 THR A 301 CA - C - O ANGL. DEV. = 12.8 DEGREES
REMARK 500 TYR A 305 CB - CG - CD2 ANGL. DEV. = 3.7 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 ILE A 187 -61.94 -133.73
REMARK 500 GLN A 235 -119.94 52.30
REMARK 500 ASN A 324 49.50 -91.91
REMARK 500
REMARK 500 REMARK: NULL
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CEH A 401
REMARK 900
REMARK 900 RELATED ENTRIES
REMARK 900 RELATED ID: 3PTE RELATED DB: PDB
REMARK 900 NATIVE STREPTOMYCES R61 DD-PEPTIDASE AT 1.6 ANGSTROM RESOLUTION
REMARK 900 RELATED ID: 1CEF RELATED DB: PDB
REMARK 900 STREPTOMYCES R61 DD-PEPTIDASE COMPLEXED WITH CEFOTAXIME
REMARK 900 RELATED ID: 1CEG RELATED DB: PDB
REMARK 900 STREPTOMYCES R61 DD-PEPTIDASE COMPLEXED WITH CEPHALOTHIN
DBREF 1HVB A 1 349 UNP P15555 DAC_STRSR 32 380
SEQRES 1 A 349 ALA ASP LEU PRO ALA PRO ASP ASP THR GLY LEU GLN ALA
SEQRES 2 A 349 VAL LEU HIS THR ALA LEU SER GLN GLY ALA PRO GLY ALA
SEQRES 3 A 349 MET VAL ARG VAL ASP ASP ASN GLY THR ILE HIS GLN LEU
SEQRES 4 A 349 SER GLU GLY VAL ALA ASP ARG ALA THR GLY ARG ALA ILE
SEQRES 5 A 349 THR THR THR ASP ARG PHE ARG VAL GLY SER VAL THR LYS
SEQRES 6 A 349 SER PHE SER ALA VAL VAL LEU LEU GLN LEU VAL ASP GLU
SEQRES 7 A 349 GLY LYS LEU ASP LEU ASP ALA SER VAL ASN THR TYR LEU
SEQRES 8 A 349 PRO GLY LEU LEU PRO ASP ASP ARG ILE THR VAL ARG GLN
SEQRES 9 A 349 VAL MET SER HIS ARG SER GLY LEU TYR ASP TYR THR ASN
SEQRES 10 A 349 ASP MET PHE ALA GLN THR VAL PRO GLY PHE GLU SER VAL
SEQRES 11 A 349 ARG ASN LYS VAL PHE SER TYR GLN ASP LEU ILE THR LEU
SEQRES 12 A 349 SER LEU LYS HIS GLY VAL THR ASN ALA PRO GLY ALA ALA
SEQRES 13 A 349 TYR SER TYR SER ASN THR ASN PHE VAL VAL ALA GLY MET
SEQRES 14 A 349 LEU ILE GLU LYS LEU THR GLY HIS SER VAL ALA THR GLU
SEQRES 15 A 349 TYR GLN ASN ARG ILE PHE THR PRO LEU ASN LEU THR ASP
SEQRES 16 A 349 THR PHE TYR VAL HIS PRO ASP THR VAL ILE PRO GLY THR
SEQRES 17 A 349 HIS ALA ASN GLY TYR LEU THR PRO ASP GLU ALA GLY GLY
SEQRES 18 A 349 ALA LEU VAL ASP SER THR GLU GLN THR VAL SER TRP ALA
SEQRES 19 A 349 GLN SER ALA GLY ALA VAL ILE SER SER THR GLN ASP LEU
SEQRES 20 A 349 ASP THR PHE PHE SER ALA LEU MET SER GLY GLN LEU MET
SEQRES 21 A 349 SER ALA ALA GLN LEU ALA GLN MET GLN GLN TRP THR THR
SEQRES 22 A 349 VAL ASN SER THR GLN GLY TYR GLY LEU GLY LEU ARG ARG
SEQRES 23 A 349 ARG ASP LEU SER CYS GLY ILE SER VAL TYR GLY HIS THR
SEQRES 24 A 349 GLY THR VAL GLN GLY TYR TYR THR TYR ALA PHE ALA SER
SEQRES 25 A 349 LYS ASP GLY LYS ARG SER VAL THR ALA LEU ALA ASN THR
SEQRES 26 A 349 SER ASN ASN VAL ASN VAL LEU ASN THR MET ALA ARG THR
SEQRES 27 A 349 LEU GLU SER ALA PHE CYS GLY LYS PRO THR THR
HET CEH A 401 51
HETNAM CEH 5-{3-(S)-(4-(R)-ACETYLAMINO-4-CARBOXY-BUTYRYLAMINO)-3-
HETNAM 2 CEH [1-(R)-(1-(R)-CARBOXY-ETHYLCARBAMOYL)-ETHYLCARBAMOYL]-
HETNAM 3 CEH PROPYL}-2-( CARBOXY-PHENYLACETYLAMINO-METHYL)-3,6-
HETNAM 4 CEH DIHYDRO-2H-[1,3]THIAZINE-4-CARBOXYLIC ACID
HETSYN CEH CEPHALOSPORIN ANALOG
FORMUL 2 CEH C32 H42 N6 O13 S
FORMUL 3 HOH *555(H2 O)
HELIX 1 1 ASP A 7 GLN A 21 1 15
HELIX 2 2 VAL A 63 GLU A 78 1 16
HELIX 3 3 SER A 86 LEU A 91 1 6
HELIX 4 4 THR A 101 SER A 107 1 7
HELIX 5 5 TYR A 115 PHE A 120 1 6
HELIX 6 6 GLN A 122 ARG A 131 1 10
HELIX 7 7 SER A 136 LYS A 146 1 11
HELIX 8 8 SER A 160 GLY A 176 1 17
HELIX 9 9 SER A 178 ILE A 187 1 10
HELIX 10 10 ALA A 234 GLY A 238 5 5
HELIX 11 11 SER A 243 SER A 256 1 14
HELIX 12 12 SER A 261 GLN A 269 1 9
HELIX 13 13 ASN A 328 CYS A 344 1 17
SHEET 1 A 8 THR A 35 GLY A 42 0
SHEET 2 A 8 GLY A 25 ASP A 32 -1 O ALA A 26 N GLU A 41
SHEET 3 A 8 ARG A 317 ALA A 323 -1 O SER A 318 N ASP A 31
SHEET 4 A 8 TYR A 306 ALA A 311 -1 N TYR A 306 O ALA A 323
SHEET 5 A 8 SER A 294 GLY A 300 -1 O TYR A 296 N ALA A 311
SHEET 6 A 8 ARG A 285 ASP A 288 -1 N ARG A 285 O GLY A 297
SHEET 7 A 8 GLN A 278 TYR A 280 -1 O GLY A 279 N ARG A 286
SHEET 8 A 8 THR A 272 ASN A 275 -1 N THR A 272 O TYR A 280
SHEET 1 B 2 PHE A 58 ARG A 59 0
SHEET 2 B 2 ILE A 241 SER A 242 -1 N SER A 242 O PHE A 58
SHEET 1 C 3 VAL A 224 ASP A 225 0
SHEET 2 C 3 TYR A 213 LEU A 214 -1 N LEU A 214 O VAL A 224
SHEET 3 C 3 THR A 325 SER A 326 1 N SER A 326 O TYR A 213
SSBOND 1 CYS A 291 CYS A 344 1555 1555 2.09
LINK OG ASER A 62 C8 ACEH A 401 1555 1555 1.32
CISPEP 1 HIS A 200 PRO A 201 0 3.05
SITE 1 AC1 27 SER A 62 PRO A 96 ASP A 97 ASP A 98
SITE 2 AC1 27 ARG A 99 THR A 116 PHE A 120 TYR A 159
SITE 3 AC1 27 ASN A 161 TRP A 233 ASN A 275 GLN A 278
SITE 4 AC1 27 THR A 299 GLY A 300 THR A 301 TYR A 306
SITE 5 AC1 27 SER A 326 ASN A 327 VAL A 329 HOH A2251
SITE 6 AC1 27 HOH A2396 HOH A2412 HOH A2433 HOH A2448
SITE 7 AC1 27 HOH A2453 HOH A2514 HOH A2533
CRYST1 50.778 66.664 100.928 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 0.019694 0.000000 0.000000 0.00000
SCALE2 0.000000 0.015001 0.000000 0.00000
SCALE3 0.000000 0.000000 0.009908 0.00000