HEADER ISOMERASE 02-APR-06 2GKJ TITLE CRYSTAL STRUCTURE OF DIAMINOPIMELATE EPIMERASE IN COMPLEX TITLE 2 WITH AN IRREVERSIBLE INHIBITOR DL-AZIDAP COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIAMINOPIMELATE EPIMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DAP EPIMERASE; COMPND 5 EC: 5.1.1.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: DAPF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ENZYME-INHIBITOR COMPLEX, COVALENTLY BOUND INHIBITOR, KEYWDS 2 ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.PILLAI,M.M.CHERNEY,C.M.DIAPER,A.SUTHERLAND,J.S.BLANCHARD, AUTHOR 2 J.C.VEDERAS,M.N.JAMES REVDAT 3 24-FEB-09 2GKJ 1 VERSN REVDAT 2 20-JUN-06 2GKJ 1 JRNL REVDAT 1 16-MAY-06 2GKJ 0 JRNL AUTH B.PILLAI,M.M.CHERNEY,C.M.DIAPER,A.SUTHERLAND, JRNL AUTH 2 J.S.BLANCHARD,J.C.VEDERAS,M.N.JAMES JRNL TITL STRUCTURAL INSIGHTS INTO STEREOCHEMICAL INVERSION JRNL TITL 2 BY DIAMINOPIMELATE EPIMERASE: AN ANTIBACTERIAL JRNL TITL 3 DRUG TARGET. JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 8668 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16723397 JRNL DOI 10.1073/PNAS.0602537103 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 33348 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1665 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2279 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.32 REMARK 3 BIN R VALUE (WORKING SET) : 0.1900 REMARK 3 BIN FREE R VALUE SET COUNT : 114 REMARK 3 BIN FREE R VALUE : 0.2330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2146 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 287 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.88 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.29000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.30000 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): 0.101 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.101 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.056 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.640 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2208 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2991 ; 1.322 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 273 ; 6.032 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 107 ;35.642 ;24.953 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 372 ;10.841 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;12.189 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 335 ; 0.278 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1690 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1017 ; 0.200 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1548 ; 0.318 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 430 ; 0.184 ; 0.500 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): 42 ; 0.221 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 41 ; 0.189 ; 0.500 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): 1406 ; 1.176 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2211 ; 1.719 ; 3.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 888 ; 1.392 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 780 ; 2.177 ; 3.000 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 : BABINET MODEL PARAMETERS FOR MASK CACLULATION REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2GKJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-APR-06. REMARK 100 THE RCSB ID CODE IS RCSB037232. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.115869 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BLU-ICE REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33348 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 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 (%) : 99.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.8 M SODIUM ACETATE AND 0.1 M REMARK 280 HEPES (PH 7.0), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 29.99700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 29.99700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 48.25950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.04450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 48.25950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.04450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.99700 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 48.25950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.04450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 29.99700 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 48.25950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.04450 REMARK 290 SMTRY3 8 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 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 CYS A 160 CA - CB - SG ANGL. DEV. = 7.2 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 CYS A 73 113.69 -163.68 REMARK 500 LYS A 101 -109.23 -107.63 REMARK 500 ASN A 112 -9.76 81.31 REMARK 500 GLN A 146 141.52 -174.62 REMARK 500 ARG A 188 -179.41 67.25 REMARK 500 ALA A 211 -14.35 -147.78 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 A 567 DISTANCE = 7.00 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZDR A 700 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 579 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY A 580 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GKE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DIAMINOPIMELATE EPIMERASE IN COMPLEX REMARK 900 WITH AN IRREVERSIBLE INHIBITOR LL-AZIDAP DBREF 2GKJ A 1 274 UNP P44859 DAPF_HAEIN 1 274 SEQRES 1 A 274 MET GLN PHE SER LYS MET HIS GLY LEU GLY ASN ASP PHE SEQRES 2 A 274 VAL VAL VAL ASP GLY VAL THR GLN ASN VAL PHE PHE THR SEQRES 3 A 274 PRO GLU THR ILE ARG ARG LEU ALA ASN ARG HIS CYS GLY SEQRES 4 A 274 ILE GLY PHE ASP GLN LEU LEU ILE VAL GLU ALA PRO TYR SEQRES 5 A 274 ASP PRO GLU LEU ASP PHE HIS TYR ARG ILE PHE ASN ALA SEQRES 6 A 274 ASP GLY SER GLU VAL SER GLN CYS GLY ASN GLY ALA ARG SEQRES 7 A 274 CYS PHE ALA ARG PHE VAL THR LEU LYS GLY LEU THR ASN SEQRES 8 A 274 LYS LYS ASP ILE SER VAL SER THR GLN LYS GLY ASN MET SEQRES 9 A 274 VAL LEU THR VAL LYS ASP ASP ASN GLN ILE ARG VAL ASN SEQRES 10 A 274 MET GLY GLU PRO ILE TRP GLU PRO ALA LYS ILE PRO PHE SEQRES 11 A 274 THR ALA ASN LYS PHE GLU LYS ASN TYR ILE LEU ARG THR SEQRES 12 A 274 ASP ILE GLN THR VAL LEU CYS GLY ALA VAL SER MET GLY SEQRES 13 A 274 ASN PRO HIS CYS VAL VAL GLN VAL ASP ASP ILE GLN THR SEQRES 14 A 274 ALA ASN VAL GLU GLN LEU GLY PRO LEU LEU GLU SER HIS SEQRES 15 A 274 GLU ARG PHE PRO GLU ARG VAL ASN ALA GLY PHE MET GLN SEQRES 16 A 274 ILE ILE ASN LYS GLU HIS ILE LYS LEU ARG VAL TYR GLU SEQRES 17 A 274 ARG GLY ALA GLY GLU THR GLN ALA CYS GLY SER GLY ALA SEQRES 18 A 274 CYS ALA ALA VAL ALA VAL GLY ILE MET GLN GLY LEU LEU SEQRES 19 A 274 ASN ASN ASN VAL GLN VAL ASP LEU PRO GLY GLY SER LEU SEQRES 20 A 274 MET ILE GLU TRP ASN GLY VAL GLY HIS PRO LEU TYR MET SEQRES 21 A 274 THR GLY GLU ALA THR HIS ILE TYR ASP GLY PHE ILE THR SEQRES 22 A 274 LEU HET ZDR A 700 14 HET ACY A 579 4 HET ACY A 580 4 HETNAM ZDR (2R,6S)-2,6-DIAMINO-2-METHYLHEPTANEDIOIC ACID HETNAM ACY ACETIC ACID FORMUL 2 ZDR C8 H16 N2 O4 FORMUL 3 ACY 2(C2 H4 O2) FORMUL 5 HOH *279(H2 O) HELIX 1 1 THR A 26 ASN A 35 1 10 HELIX 2 2 CYS A 73 LYS A 87 1 15 HELIX 3 3 GLU A 124 ILE A 128 5 5 HELIX 4 4 ASN A 171 SER A 181 1 11 HELIX 5 5 CYS A 217 GLN A 231 1 15 SHEET 1 A10 GLU A 69 VAL A 70 0 SHEET 2 A10 PHE A 58 ASN A 64 -1 N ILE A 62 O VAL A 70 SHEET 3 A10 ASP A 94 SER A 98 1 O SER A 98 N TYR A 60 SHEET 4 A10 MET A 104 VAL A 108 -1 O LEU A 106 N ILE A 95 SHEET 5 A10 ILE A 114 ASN A 117 -1 O ASN A 117 N VAL A 105 SHEET 6 A10 LEU A 258 GLY A 262 -1 O MET A 260 N VAL A 116 SHEET 7 A10 GLY A 245 TRP A 251 -1 N GLU A 250 O TYR A 259 SHEET 8 A10 ASN A 237 LEU A 242 -1 N LEU A 242 O GLY A 245 SHEET 9 A10 HIS A 201 GLU A 208 1 N LEU A 204 O ASP A 241 SHEET 10 A10 GLY A 212 GLU A 213 -1 O GLY A 212 N GLU A 208 SHEET 1 B16 TYR A 139 ARG A 142 0 SHEET 2 B16 THR A 147 SER A 154 -1 O VAL A 148 N LEU A 141 SHEET 3 B16 PRO A 158 GLN A 163 -1 O VAL A 161 N GLY A 151 SHEET 4 B16 ASN A 190 ASN A 198 1 O GLY A 192 N VAL A 162 SHEET 5 B16 HIS A 201 GLU A 208 -1 O TYR A 207 N ALA A 191 SHEET 6 B16 ASN A 237 LEU A 242 1 O ASP A 241 N LEU A 204 SHEET 7 B16 GLY A 245 TRP A 251 -1 O GLY A 245 N LEU A 242 SHEET 8 B16 LEU A 258 GLY A 262 -1 O TYR A 259 N GLU A 250 SHEET 9 B16 ILE A 114 ASN A 117 -1 N VAL A 116 O MET A 260 SHEET 10 B16 MET A 104 VAL A 108 -1 N VAL A 105 O ASN A 117 SHEET 11 B16 ASP A 94 SER A 98 -1 N ILE A 95 O LEU A 106 SHEET 12 B16 PHE A 58 ASN A 64 1 N TYR A 60 O SER A 98 SHEET 13 B16 GLN A 44 GLU A 49 -1 N LEU A 45 O PHE A 63 SHEET 14 B16 ASN A 11 ASP A 17 1 N VAL A 14 O LEU A 46 SHEET 15 B16 GLN A 2 GLY A 8 -1 N MET A 6 O PHE A 13 SHEET 16 B16 THR A 265 PHE A 271 -1 O GLY A 270 N PHE A 3 LINK SG CYS A 217 CAN ZDR A 700 1555 1555 1.79 CISPEP 1 ILE A 128 PRO A 129 0 -6.20 SITE 1 AC1 15 ASN A 11 GLN A 44 ASN A 64 VAL A 70 SITE 2 AC1 15 GLN A 72 CYS A 73 GLY A 74 ASN A 75 SITE 3 AC1 15 ASN A 157 ASN A 190 GLU A 208 ARG A 209 SITE 4 AC1 15 CYS A 217 GLY A 218 SER A 219 SITE 1 AC2 5 PHE A 24 PHE A 25 ARG A 61 HOH A 362 SITE 2 AC2 5 HOH A 439 SITE 1 AC3 5 TYR A 139 ILE A 140 ARG A 184 HOH A 349 SITE 2 AC3 5 HOH A 444 CRYST1 96.519 104.089 59.994 90.00 90.00 90.00 C 2 2 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 0.010361 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009607 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016668 0.00000