HEADER ISOMERASE 19-APR-04 1VFT TITLE CRYSTAL STRUCTURE OF L-CYCLOSERINE-BOUND FORM OF ALANINE RACEMASE FROM TITLE 2 D-CYCLOSERINE-PRODUCING STREPTOMYCES LAVENDULAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALANINE RACEMASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.1.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LAVENDULAE; SOURCE 3 ORGANISM_TAXID: 1914; SOURCE 4 GENE: ALR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-ALR KEYWDS TIM-BARREL, GREEK-KEY MOTIEF, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.NODA,Y.MATOBA,T.KUMAGAI,M.SUGIYAMA REVDAT 4 15-NOV-23 1VFT 1 REMARK REVDAT 3 25-OCT-23 1VFT 1 REMARK LINK REVDAT 2 24-FEB-09 1VFT 1 VERSN REVDAT 1 14-SEP-04 1VFT 0 JRNL AUTH M.NODA,Y.MATOBA,T.KUMAGAI,M.SUGIYAMA JRNL TITL STRUCTURAL EVIDENCE THAT ALANINE RACEMASE FROM A JRNL TITL 2 D-CYCLOSERINE-PRODUCING MICROORGANISM EXHIBITS RESISTANCE TO JRNL TITL 3 ITS OWN PRODUCT. JRNL REF J.BIOL.CHEM. V. 279 46153 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15302886 JRNL DOI 10.1074/JBC.M404605200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.NODA,Y.KAWAHARA,A.ICHIKAWA,Y.MATOBA,H.MATSUO,D.G.LEE, REMARK 1 AUTH 2 T.KUMAGAI,M.SUGIYAMA REMARK 1 TITL SELF-PROTECTION MECHANISM IN D-CYCLOSERINE-PRODUCING REMARK 1 TITL 2 STREPTOMYCES LAVENDULAE: GENE CLONING, CHARACTERIZATION, AND REMARK 1 TITL 3 KINETICS OF ITS ALANINE RACEMASE AND D-ALANYL-D-ALANINE REMARK 1 TITL 4 LIGASE. WHICH ARE TRAGET ENYZMES OF D-CYCLOSERINE REMARK 1 REF J.BIOL.CHEM. 2004 REMARK 1 REFN ESSN 1083-351X REMARK 1 PMID 15302885 REMARK 1 DOI 10.1074/JBC.M404603200 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 32082 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 SET) : 0.197 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1597 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4086 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 235 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5687 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 117 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.40 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.46 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.650 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.470 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.140 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.740 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.190 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARAM.KCX REMARK 3 PARAMETER FILE 3 : PARAM.SCP2 REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOP.KCX REMARK 3 TOPOLOGY FILE 4 : TOP.SCP2 REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1VFT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000006568. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34960 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 3.360 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.71 REMARK 200 R MERGE FOR SHELL (I) : 0.34900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 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 1VFH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 8.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 31.77000 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 MET A 1 REMARK 465 ASN A 2 REMARK 465 GLU A 3 REMARK 465 HIS A 386 REMARK 465 MET B 1001 REMARK 465 ASN B 1002 REMARK 465 GLU B 1003 REMARK 465 THR B 1004 REMARK 465 HIS B 1385 REMARK 465 HIS B 1386 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 ARG A 7 -68.10 -94.36 REMARK 500 GLN A 78 -151.59 -103.79 REMARK 500 ARG A 136 -91.11 -87.64 REMARK 500 PRO A 175 122.56 -28.02 REMARK 500 ILE A 206 -15.76 -156.95 REMARK 500 ASN A 208 -168.09 -102.67 REMARK 500 PHE A 220 -130.47 64.10 REMARK 500 GLU A 237 8.96 -65.09 REMARK 500 SER A 269 -177.33 71.93 REMARK 500 THR A 358 -158.12 -152.01 REMARK 500 HIS A 383 40.95 -107.18 REMARK 500 ALA B1064 -61.69 -99.00 REMARK 500 ARG B1136 -93.47 -100.83 REMARK 500 ASN B1137 -166.72 -102.00 REMARK 500 LEU B1182 -70.76 -59.91 REMARK 500 ILE B1206 -22.72 -143.95 REMARK 500 ASN B1208 -163.91 -116.76 REMARK 500 PHE B1220 -133.75 51.29 REMARK 500 LEU B1258 145.97 -175.12 REMARK 500 SER B1269 175.26 63.13 REMARK 500 THR B1358 -155.32 -142.09 REMARK 500 HIS B1383 20.09 -67.55 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 CL A 617 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCS A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DCS B 1401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VFH RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH PYRIDOXAL-5'-PHOSPHATE REMARK 900 RELATED ID: 1VFS RELATED DB: PDB REMARK 900 THE SAME PROTEIN, D-CYCLOSERINE-BOUND FORM DBREF 1VFT A 1 378 UNP Q65YW7 Q65YW7_STRLA 1 378 DBREF 1VFT B 1001 1378 UNP Q65YW7 Q65YW7_STRLA 1 378 SEQRES 1 A 386 MET ASN GLU THR PRO THR ARG VAL TYR ALA GLU ILE ASP SEQRES 2 A 386 LEU ASP ALA VAL ARG ALA ASN VAL ARG ALA LEU ARG ALA SEQRES 3 A 386 ARG ALA PRO ARG SER ALA LEU MET ALA VAL VAL LYS SER SEQRES 4 A 386 ASN ALA TYR GLY HIS GLY ALA VAL PRO CYS ALA ARG ALA SEQRES 5 A 386 ALA GLN GLU ALA GLY ALA ALA TRP LEU GLY THR ALA THR SEQRES 6 A 386 PRO GLU GLU ALA LEU GLU LEU ARG ALA ALA GLY ILE GLN SEQRES 7 A 386 GLY ARG ILE MET CYS TRP LEU TRP THR PRO GLY GLY PRO SEQRES 8 A 386 TRP ARG GLU ALA ILE GLU THR ASP ILE ASP VAL SER VAL SEQRES 9 A 386 SER GLY MET TRP ALA LEU ASP GLU VAL ARG ALA ALA ALA SEQRES 10 A 386 ARG ALA ALA GLY ARG THR ALA ARG ILE GLN LEU KCX ALA SEQRES 11 A 386 ASP THR GLY LEU GLY ARG ASN GLY CYS GLN PRO ALA ASP SEQRES 12 A 386 TRP ALA GLU LEU VAL GLY ALA ALA VAL ALA ALA GLN ALA SEQRES 13 A 386 GLU GLY THR VAL GLN VAL THR GLY VAL TRP SER HIS PHE SEQRES 14 A 386 ALA CYS ALA ASP GLU PRO GLY HIS PRO SER ILE ARG LEU SEQRES 15 A 386 GLN LEU ASP ALA PHE ARG ASP MET LEU ALA TYR ALA GLU SEQRES 16 A 386 LYS GLU GLY VAL ASP PRO GLU VAL ARG HIS ILE ALA ASN SEQRES 17 A 386 SER PRO ALA THR LEU THR LEU PRO GLU THR HIS PHE ASP SEQRES 18 A 386 LEU VAL ARG THR GLY LEU ALA VAL TYR GLY VAL SER PRO SEQRES 19 A 386 SER PRO GLU LEU GLY THR PRO ALA GLN LEU GLY LEU ARG SEQRES 20 A 386 PRO ALA MET THR LEU ARG ALA SER LEU ALA LEU VAL LYS SEQRES 21 A 386 THR VAL PRO ALA GLY HIS GLY VAL SER TYR GLY HIS HIS SEQRES 22 A 386 TYR VAL THR GLU SER GLU THR HIS LEU ALA LEU VAL PRO SEQRES 23 A 386 ALA GLY TYR ALA ASP GLY ILE PRO ARG ASN ALA SER GLY SEQRES 24 A 386 ARG GLY PRO VAL LEU VAL ALA GLY LYS ILE ARG ARG ALA SEQRES 25 A 386 ALA GLY ARG ILE ALA MET ASP GLN PHE VAL VAL ASP LEU SEQRES 26 A 386 GLY GLU ASP LEU ALA GLU ALA GLY ASP GLU ALA VAL ILE SEQRES 27 A 386 LEU GLY ASP ALA GLU ARG GLY GLU PRO THR ALA GLU ASP SEQRES 28 A 386 TRP ALA GLN ALA ALA HIS THR ILE ALA TYR GLU ILE VAL SEQRES 29 A 386 THR ARG ILE GLY GLY ARG VAL PRO ARG VAL TYR LEU GLY SEQRES 30 A 386 GLY LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 386 MET ASN GLU THR PRO THR ARG VAL TYR ALA GLU ILE ASP SEQRES 2 B 386 LEU ASP ALA VAL ARG ALA ASN VAL ARG ALA LEU ARG ALA SEQRES 3 B 386 ARG ALA PRO ARG SER ALA LEU MET ALA VAL VAL LYS SER SEQRES 4 B 386 ASN ALA TYR GLY HIS GLY ALA VAL PRO CYS ALA ARG ALA SEQRES 5 B 386 ALA GLN GLU ALA GLY ALA ALA TRP LEU GLY THR ALA THR SEQRES 6 B 386 PRO GLU GLU ALA LEU GLU LEU ARG ALA ALA GLY ILE GLN SEQRES 7 B 386 GLY ARG ILE MET CYS TRP LEU TRP THR PRO GLY GLY PRO SEQRES 8 B 386 TRP ARG GLU ALA ILE GLU THR ASP ILE ASP VAL SER VAL SEQRES 9 B 386 SER GLY MET TRP ALA LEU ASP GLU VAL ARG ALA ALA ALA SEQRES 10 B 386 ARG ALA ALA GLY ARG THR ALA ARG ILE GLN LEU KCX ALA SEQRES 11 B 386 ASP THR GLY LEU GLY ARG ASN GLY CYS GLN PRO ALA ASP SEQRES 12 B 386 TRP ALA GLU LEU VAL GLY ALA ALA VAL ALA ALA GLN ALA SEQRES 13 B 386 GLU GLY THR VAL GLN VAL THR GLY VAL TRP SER HIS PHE SEQRES 14 B 386 ALA CYS ALA ASP GLU PRO GLY HIS PRO SER ILE ARG LEU SEQRES 15 B 386 GLN LEU ASP ALA PHE ARG ASP MET LEU ALA TYR ALA GLU SEQRES 16 B 386 LYS GLU GLY VAL ASP PRO GLU VAL ARG HIS ILE ALA ASN SEQRES 17 B 386 SER PRO ALA THR LEU THR LEU PRO GLU THR HIS PHE ASP SEQRES 18 B 386 LEU VAL ARG THR GLY LEU ALA VAL TYR GLY VAL SER PRO SEQRES 19 B 386 SER PRO GLU LEU GLY THR PRO ALA GLN LEU GLY LEU ARG SEQRES 20 B 386 PRO ALA MET THR LEU ARG ALA SER LEU ALA LEU VAL LYS SEQRES 21 B 386 THR VAL PRO ALA GLY HIS GLY VAL SER TYR GLY HIS HIS SEQRES 22 B 386 TYR VAL THR GLU SER GLU THR HIS LEU ALA LEU VAL PRO SEQRES 23 B 386 ALA GLY TYR ALA ASP GLY ILE PRO ARG ASN ALA SER GLY SEQRES 24 B 386 ARG GLY PRO VAL LEU VAL ALA GLY LYS ILE ARG ARG ALA SEQRES 25 B 386 ALA GLY ARG ILE ALA MET ASP GLN PHE VAL VAL ASP LEU SEQRES 26 B 386 GLY GLU ASP LEU ALA GLU ALA GLY ASP GLU ALA VAL ILE SEQRES 27 B 386 LEU GLY ASP ALA GLU ARG GLY GLU PRO THR ALA GLU ASP SEQRES 28 B 386 TRP ALA GLN ALA ALA HIS THR ILE ALA TYR GLU ILE VAL SEQRES 29 B 386 THR ARG ILE GLY GLY ARG VAL PRO ARG VAL TYR LEU GLY SEQRES 30 B 386 GLY LEU GLU HIS HIS HIS HIS HIS HIS MODRES 1VFT KCX A 129 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1VFT KCX B 1129 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 129 12 HET KCX B1129 12 HET CL A 617 1 HET DCS A 401 22 HET DCS B1401 22 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM CL CHLORIDE ION HETNAM DCS D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4- HETNAM 2 DCS YLMETHYL]-N,O-CYCLOSERYLAMIDE HETSYN DCS D-PYRIDOXYL-N,O-CYCLOSERYLAMIDE-5-MONOPHOSPHATE FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 CL CL 1- FORMUL 4 DCS 2(C11 H16 N3 O7 P) FORMUL 6 HOH *117(H2 O) HELIX 1 1 LEU A 14 ALA A 26 1 13 HELIX 2 2 VAL A 37 HIS A 44 1 8 HELIX 3 3 GLY A 45 GLY A 57 1 13 HELIX 4 4 THR A 65 ALA A 75 1 11 HELIX 5 5 PRO A 91 THR A 98 1 8 HELIX 6 6 GLY A 106 ALA A 120 1 15 HELIX 7 7 GLN A 140 ALA A 142 5 3 HELIX 8 8 ASP A 143 GLU A 157 1 15 HELIX 9 9 HIS A 177 GLU A 197 1 21 HELIX 10 10 ASN A 208 LEU A 215 1 8 HELIX 11 11 PRO A 216 HIS A 219 5 4 HELIX 12 12 GLY A 226 GLY A 231 5 6 HELIX 13 13 SER A 235 GLY A 239 5 5 HELIX 14 14 SER A 269 HIS A 273 5 5 HELIX 15 15 PRO A 294 SER A 298 5 5 HELIX 16 16 ASP A 341 GLY A 345 5 5 HELIX 17 17 THR A 348 ALA A 356 1 9 HELIX 18 18 ILE A 359 ARG A 366 1 8 HELIX 19 19 LEU A 379 HIS A 384 5 6 HELIX 20 20 LEU B 1014 ALA B 1028 1 15 HELIX 21 21 VAL B 1037 HIS B 1044 1 8 HELIX 22 22 GLY B 1045 ALA B 1056 1 12 HELIX 23 23 THR B 1065 ALA B 1075 1 11 HELIX 24 24 PRO B 1091 THR B 1098 1 8 HELIX 25 25 GLY B 1106 ALA B 1120 1 15 HELIX 26 26 GLN B 1140 ALA B 1142 5 3 HELIX 27 27 ASP B 1143 GLU B 1157 1 15 HELIX 28 28 HIS B 1177 GLU B 1197 1 21 HELIX 29 29 ASN B 1208 LEU B 1215 1 8 HELIX 30 30 PRO B 1216 HIS B 1219 5 4 HELIX 31 31 GLY B 1226 GLY B 1231 5 6 HELIX 32 32 SER B 1235 GLY B 1239 5 5 HELIX 33 33 THR B 1240 GLY B 1245 1 6 HELIX 34 34 SER B 1269 HIS B 1273 5 5 HELIX 35 35 GLY B 1288 GLY B 1292 5 5 HELIX 36 36 PRO B 1294 SER B 1298 5 5 HELIX 37 37 ASP B 1341 GLY B 1345 5 5 HELIX 38 38 THR B 1348 HIS B 1357 1 10 HELIX 39 39 ILE B 1359 ARG B 1366 1 8 HELIX 40 40 LEU B 1379 HIS B 1384 5 6 SHEET 1 A 4 GLU A 335 LEU A 339 0 SHEET 2 A 4 MET A 250 SER A 255 -1 N ALA A 254 O ALA A 336 SHEET 3 A 4 VAL A 8 ASP A 13 -1 N TYR A 9 O ARG A 253 SHEET 4 A 4 ARG A 373 LEU A 376 1 O VAL A 374 N ALA A 10 SHEET 1 B 9 ALA A 32 VAL A 36 0 SHEET 2 B 9 TRP A 60 THR A 63 1 O GLY A 62 N ALA A 35 SHEET 3 B 9 ARG A 80 CYS A 83 1 O MET A 82 N THR A 63 SHEET 4 B 9 ASP A 101 VAL A 104 1 O ASP A 101 N ILE A 81 SHEET 5 B 9 ALA A 124 KCX A 129 1 O GLN A 127 N VAL A 104 SHEET 6 B 9 VAL A 160 TRP A 166 1 O GLN A 161 N ILE A 126 SHEET 7 B 9 VAL A 203 ALA A 207 1 O VAL A 203 N VAL A 165 SHEET 8 B 9 LEU A 222 THR A 225 1 O ARG A 224 N ALA A 207 SHEET 9 B 9 ALA A 32 VAL A 36 1 N MET A 34 O VAL A 223 SHEET 1 C 3 LEU A 258 VAL A 262 0 SHEET 2 C 3 THR A 280 VAL A 285 -1 O LEU A 282 N LYS A 260 SHEET 3 C 3 PHE A 321 GLY A 326 -1 O VAL A 323 N ALA A 283 SHEET 1 D 2 GLY A 267 VAL A 268 0 SHEET 2 D 2 TYR A 274 VAL A 275 -1 O TYR A 274 N VAL A 268 SHEET 1 E 2 PRO A 302 VAL A 305 0 SHEET 2 E 2 LYS A 308 ARG A 311 -1 O ARG A 310 N VAL A 303 SHEET 1 F 4 GLU B1335 LEU B1339 0 SHEET 2 F 4 MET B1250 SER B1255 -1 N LEU B1252 O LEU B1339 SHEET 3 F 4 VAL B1008 ASP B1013 -1 N GLU B1011 O THR B1251 SHEET 4 F 4 ARG B1373 LEU B1376 1 O VAL B1374 N ALA B1010 SHEET 1 G 8 VAL B1203 HIS B1205 0 SHEET 2 G 8 VAL B1160 TRP B1166 1 N THR B1163 O VAL B1203 SHEET 3 G 8 ALA B1124 KCX B1129 1 N ILE B1126 O THR B1163 SHEET 4 G 8 ASP B1101 VAL B1104 1 N VAL B1104 O GLN B1127 SHEET 5 G 8 ARG B1080 CYS B1083 1 N ILE B1081 O ASP B1101 SHEET 6 G 8 TRP B1060 THR B1063 1 N LEU B1061 O MET B1082 SHEET 7 G 8 ALA B1032 VAL B1036 1 N LEU B1033 O TRP B1060 SHEET 8 G 8 LEU B1222 THR B1225 1 O THR B1225 N VAL B1036 SHEET 1 H 5 VAL B1259 VAL B1262 0 SHEET 2 H 5 THR B1280 VAL B1285 -1 O LEU B1282 N LYS B1260 SHEET 3 H 5 PHE B1321 GLY B1326 -1 O VAL B1323 N ALA B1283 SHEET 4 H 5 LYS B1308 ALA B1313 -1 N ALA B1313 O VAL B1322 SHEET 5 H 5 PRO B1302 VAL B1305 -1 N VAL B1303 O ARG B1310 LINK C LEU A 128 N KCX A 129 1555 1555 1.34 LINK C KCX A 129 N ALA A 130 1555 1555 1.33 LINK C LEU B1128 N KCX B1129 1555 1555 1.33 LINK C KCX B1129 N ALA B1130 1555 1555 1.33 SITE 1 AC1 1 MET A 107 SITE 1 AC2 18 LYS A 38 TYR A 42 ARG A 136 HIS A 168 SITE 2 AC2 18 ASN A 208 SER A 209 PRO A 210 ARG A 224 SITE 3 AC2 18 THR A 225 GLY A 226 LEU A 227 TYR A 361 SITE 4 AC2 18 HOH A 517 HOH A 520 HOH A 537 TYR B1270 SITE 5 AC2 18 ALA B1317 MET B1318 SITE 1 AC3 15 TYR A 270 ALA A 317 MET A 318 ASP A 319 SITE 2 AC3 15 HOH B 550 LYS B1038 TYR B1042 ARG B1136 SITE 3 AC3 15 TRP B1166 HIS B1168 SER B1209 ARG B1224 SITE 4 AC3 15 GLY B1226 LEU B1227 TYR B1361 CRYST1 83.770 63.540 85.320 90.00 118.02 90.00 P 1 21 1 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 0.011937 0.000000 0.006353 0.00000 SCALE2 0.000000 0.015738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013277 0.00000