HEADER LYASE 18-JUL-00 1FCJ TITLE CRYSTAL STRUCTURE OF OASS COMPLEXED WITH CHLORIDE AND SULFATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-ACETYLSERINE SULFHYDRYLASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: CYSTEINE SYNTHASE A, O-ACETYLSERINE (THIOL)-LYASE A, CSASE COMPND 5 A; COMPND 6 EC: 4.2.99.8 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602 KEYWDS HOMODIMER, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR P.BURKHARD,C.TAI,J.N.JANSONIUS,P.F.COOK REVDAT 5 31-JAN-18 1FCJ 1 REMARK REVDAT 4 13-JUL-11 1FCJ 1 VERSN REVDAT 3 24-FEB-09 1FCJ 1 VERSN REVDAT 2 01-APR-03 1FCJ 1 JRNL REVDAT 1 18-OCT-00 1FCJ 0 JRNL AUTH P.BURKHARD,C.H.TAI,J.N.JANSONIUS,P.F.COOK JRNL TITL IDENTIFICATION OF AN ALLOSTERIC ANION-BINDING SITE ON JRNL TITL 2 O-ACETYLSERINE SULFHYDRYLASE: STRUCTURE OF THE ENZYME WITH JRNL TITL 3 CHLORIDE BOUND. JRNL REF J.MOL.BIOL. V. 303 279 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 11023792 JRNL DOI 10.1006/JMBI.2000.4109 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.BURKHARD,C.TAI,C.M.RISTROPH,P.F.COOK,J.N.JANSONIUS REMARK 1 TITL LINGAND BINDING INDUCES A LARGE CONFORMATIONAL CHANGE IN REMARK 1 TITL 2 O-ACETYLSERINE SULFHYDRYLASE FROM SALMONELLA TYPHIMURIUM REMARK 1 REF J.MOL.BIOL. V. 291 941 1999 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1999.3002 REMARK 1 REFERENCE 2 REMARK 1 AUTH P.BURKHARD,G.S.JAGANNATHA RAO,E.HOHENESTER,K.D.SCHNACKERZ, REMARK 1 AUTH 2 P.F.COOK,J.N.JANSONIUS REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF O-ACETYLSERINE SULFHYDRYLASE REMARK 1 TITL 2 FROM SALMONELLA TYPHIMURIUM REMARK 1 REF J.MOL.BIOL. V. 283 121 1998 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1998.2037 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2867402.550 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.7 REMARK 3 NUMBER OF REFLECTIONS : 84421 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) : 0.200 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4252 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 13529 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 714 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9044 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 1118 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.27000 REMARK 3 B22 (A**2) : 1.90000 REMARK 3 B33 (A**2) : 4.37000 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.044 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.050 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) : 4.580 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.100 ; 4.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.420 ; 3.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.550 ; 4.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 67.89 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FCJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-00. REMARK 100 THE DEPOSITION ID IS D_1000011477. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JAN-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.7 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 : ELLIOTT GX-20 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, TRIS-HCL, LITHIUM SULFATE, REMARK 280 DMSO, PH 6.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 20K, REMARK 280 TEMPERATURE 293.0K 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 48.19000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 71.40500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.24500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 71.40500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 48.19000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.24500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -74.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 GLU A 303 REMARK 465 ARG A 304 REMARK 465 TYR A 305 REMARK 465 LEU A 306 REMARK 465 SER A 307 REMARK 465 THR A 308 REMARK 465 ALA A 309 REMARK 465 LEU A 310 REMARK 465 PHE A 311 REMARK 465 ALA A 312 REMARK 465 ASP A 313 REMARK 465 LEU A 314 REMARK 465 PHE A 315 REMARK 465 THR A 316 REMARK 465 GLU A 317 REMARK 465 LYS A 318 REMARK 465 GLU A 319 REMARK 465 LEU A 320 REMARK 465 GLN A 321 REMARK 465 GLN A 322 REMARK 465 TYR B 305 REMARK 465 LEU B 306 REMARK 465 SER B 307 REMARK 465 THR B 308 REMARK 465 ALA B 309 REMARK 465 LEU B 310 REMARK 465 PHE B 311 REMARK 465 ALA B 312 REMARK 465 ASP B 313 REMARK 465 LEU B 314 REMARK 465 PHE B 315 REMARK 465 THR B 316 REMARK 465 GLU B 317 REMARK 465 LYS B 318 REMARK 465 GLU B 319 REMARK 465 LEU B 320 REMARK 465 GLN B 321 REMARK 465 GLN B 322 REMARK 465 TYR C 305 REMARK 465 LEU C 306 REMARK 465 SER C 307 REMARK 465 THR C 308 REMARK 465 ALA C 309 REMARK 465 LEU C 310 REMARK 465 PHE C 311 REMARK 465 ALA C 312 REMARK 465 ASP C 313 REMARK 465 LEU C 314 REMARK 465 PHE C 315 REMARK 465 THR C 316 REMARK 465 GLU C 317 REMARK 465 LYS C 318 REMARK 465 GLU C 319 REMARK 465 LEU C 320 REMARK 465 GLN C 321 REMARK 465 GLN C 322 REMARK 465 GLU D 303 REMARK 465 ARG D 304 REMARK 465 TYR D 305 REMARK 465 LEU D 306 REMARK 465 SER D 307 REMARK 465 THR D 308 REMARK 465 ALA D 309 REMARK 465 LEU D 310 REMARK 465 PHE D 311 REMARK 465 ALA D 312 REMARK 465 ASP D 313 REMARK 465 LEU D 314 REMARK 465 PHE D 315 REMARK 465 THR D 316 REMARK 465 GLU D 317 REMARK 465 LYS D 318 REMARK 465 GLU D 319 REMARK 465 LEU D 320 REMARK 465 GLN D 321 REMARK 465 GLN D 322 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 OG1 THR D 68 O2 SO4 D 2004 2.15 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 GLU C 303 N - CA - C ANGL. DEV. = -19.7 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 ASP A 133 75.17 -174.28 REMARK 500 PRO A 146 -8.04 -59.10 REMARK 500 THR A 155 -64.19 -131.48 REMARK 500 SER A 207 62.58 -150.35 REMARK 500 PRO B 67 48.25 -88.87 REMARK 500 SER B 132 -81.47 -60.29 REMARK 500 ASP B 133 76.83 -111.47 REMARK 500 GLN B 141 76.56 82.27 REMARK 500 THR B 155 -64.77 -129.89 REMARK 500 SER B 207 61.73 -150.35 REMARK 500 GLU B 303 -135.98 -104.70 REMARK 500 ASN C 69 -0.62 -168.87 REMARK 500 GLU C 93 -4.97 -53.12 REMARK 500 ASP C 133 68.44 -152.09 REMARK 500 GLN C 141 80.20 64.82 REMARK 500 THR C 155 -65.97 -130.23 REMARK 500 GLN C 167 30.48 -84.43 REMARK 500 SER C 207 60.29 -155.47 REMARK 500 GLU C 303 -24.84 167.54 REMARK 500 SER D 37 -2.75 73.33 REMARK 500 ASP D 133 70.99 -173.39 REMARK 500 GLN D 141 69.52 64.80 REMARK 500 THR D 155 -66.23 -129.47 REMARK 500 GLN D 167 35.42 -85.67 REMARK 500 SER D 207 61.22 -154.50 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 SO4 A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 2007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D 2008 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 3001 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP C 3002 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 3003 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP D 3004 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OAS RELATED DB: PDB REMARK 900 1OAS CONTAINS THE SAME PROTEIN IN THE NATIVE, OPEN CONFORMATION REMARK 900 RELATED ID: 1D6S RELATED DB: PDB REMARK 900 1D6S CONTAINS THE ACTIVE SITE K41A MUTANT PROTEIN IN THE EXTERNAL REMARK 900 ALDIMINE, CLOSED CONFORMATION DBREF 1FCJ A 1 322 UNP P0A1E3 CYSK_SALTY 1 322 DBREF 1FCJ B 1 322 UNP P0A1E3 CYSK_SALTY 1 322 DBREF 1FCJ C 1 322 UNP P0A1E3 CYSK_SALTY 1 322 DBREF 1FCJ D 1 322 UNP P0A1E3 CYSK_SALTY 1 322 SEQADV 1FCJ GLY A 266 UNP P0A1E3 VAL 266 CONFLICT SEQADV 1FCJ ILE A 267 UNP P0A1E3 PHE 267 CONFLICT SEQADV 1FCJ GLY B 266 UNP P0A1E3 VAL 266 CONFLICT SEQADV 1FCJ ILE B 267 UNP P0A1E3 PHE 267 CONFLICT SEQADV 1FCJ GLY C 266 UNP P0A1E3 VAL 266 CONFLICT SEQADV 1FCJ ILE C 267 UNP P0A1E3 PHE 267 CONFLICT SEQADV 1FCJ GLY D 266 UNP P0A1E3 VAL 266 CONFLICT SEQADV 1FCJ ILE D 267 UNP P0A1E3 PHE 267 CONFLICT SEQRES 1 A 322 SER LYS ILE TYR GLU ASP ASN SER LEU THR ILE GLY HIS SEQRES 2 A 322 THR PRO LEU VAL ARG LEU ASN ARG ILE GLY ASN GLY ARG SEQRES 3 A 322 ILE LEU ALA LYS VAL GLU SER ARG ASN PRO SER PHE SER SEQRES 4 A 322 VAL LYS CYS ARG ILE GLY ALA ASN MET ILE TRP ASP ALA SEQRES 5 A 322 GLU LYS ARG GLY VAL LEU LYS PRO GLY VAL GLU LEU VAL SEQRES 6 A 322 GLU PRO THR ASN GLY ASN THR GLY ILE ALA LEU ALA TYR SEQRES 7 A 322 VAL ALA ALA ALA ARG GLY TYR LYS LEU THR LEU THR MET SEQRES 8 A 322 PRO GLU THR MET SER ILE GLU ARG ARG LYS LEU LEU LYS SEQRES 9 A 322 ALA LEU GLY ALA ASN LEU VAL LEU THR GLU GLY ALA LYS SEQRES 10 A 322 GLY MET LYS GLY ALA ILE GLN LYS ALA GLU GLU ILE VAL SEQRES 11 A 322 ALA SER ASP PRO GLN LYS TYR LEU LEU LEU GLN GLN PHE SEQRES 12 A 322 SER ASN PRO ALA ASN PRO GLU ILE HIS GLU LYS THR THR SEQRES 13 A 322 GLY PRO GLU ILE TRP GLU ASP THR ASP GLY GLN VAL ASP SEQRES 14 A 322 VAL PHE ILE SER GLY VAL GLY THR GLY GLY THR LEU THR SEQRES 15 A 322 GLY VAL THR ARG TYR ILE LYS GLY THR LYS GLY LYS THR SEQRES 16 A 322 ASP LEU ILE THR VAL ALA VAL GLU PRO THR ASP SER PRO SEQRES 17 A 322 VAL ILE ALA GLN ALA LEU ALA GLY GLU GLU ILE LYS PRO SEQRES 18 A 322 GLY PRO HIS LYS ILE GLN GLY ILE GLY ALA GLY PHE ILE SEQRES 19 A 322 PRO GLY ASN LEU ASP LEU LYS LEU ILE ASP LYS VAL VAL SEQRES 20 A 322 GLY ILE THR ASN GLU GLU ALA ILE SER THR ALA ARG ARG SEQRES 21 A 322 LEU MET GLU GLU GLU GLY ILE LEU ALA GLY ILE SER SER SEQRES 22 A 322 GLY ALA ALA VAL ALA ALA ALA LEU LYS LEU GLN GLU ASP SEQRES 23 A 322 GLU SER PHE THR ASN LYS ASN ILE VAL VAL ILE LEU PRO SEQRES 24 A 322 SER SER GLY GLU ARG TYR LEU SER THR ALA LEU PHE ALA SEQRES 25 A 322 ASP LEU PHE THR GLU LYS GLU LEU GLN GLN SEQRES 1 B 322 SER LYS ILE TYR GLU ASP ASN SER LEU THR ILE GLY HIS SEQRES 2 B 322 THR PRO LEU VAL ARG LEU ASN ARG ILE GLY ASN GLY ARG SEQRES 3 B 322 ILE LEU ALA LYS VAL GLU SER ARG ASN PRO SER PHE SER SEQRES 4 B 322 VAL LYS CYS ARG ILE GLY ALA ASN MET ILE TRP ASP ALA SEQRES 5 B 322 GLU LYS ARG GLY VAL LEU LYS PRO GLY VAL GLU LEU VAL SEQRES 6 B 322 GLU PRO THR ASN GLY ASN THR GLY ILE ALA LEU ALA TYR SEQRES 7 B 322 VAL ALA ALA ALA ARG GLY TYR LYS LEU THR LEU THR MET SEQRES 8 B 322 PRO GLU THR MET SER ILE GLU ARG ARG LYS LEU LEU LYS SEQRES 9 B 322 ALA LEU GLY ALA ASN LEU VAL LEU THR GLU GLY ALA LYS SEQRES 10 B 322 GLY MET LYS GLY ALA ILE GLN LYS ALA GLU GLU ILE VAL SEQRES 11 B 322 ALA SER ASP PRO GLN LYS TYR LEU LEU LEU GLN GLN PHE SEQRES 12 B 322 SER ASN PRO ALA ASN PRO GLU ILE HIS GLU LYS THR THR SEQRES 13 B 322 GLY PRO GLU ILE TRP GLU ASP THR ASP GLY GLN VAL ASP SEQRES 14 B 322 VAL PHE ILE SER GLY VAL GLY THR GLY GLY THR LEU THR SEQRES 15 B 322 GLY VAL THR ARG TYR ILE LYS GLY THR LYS GLY LYS THR SEQRES 16 B 322 ASP LEU ILE THR VAL ALA VAL GLU PRO THR ASP SER PRO SEQRES 17 B 322 VAL ILE ALA GLN ALA LEU ALA GLY GLU GLU ILE LYS PRO SEQRES 18 B 322 GLY PRO HIS LYS ILE GLN GLY ILE GLY ALA GLY PHE ILE SEQRES 19 B 322 PRO GLY ASN LEU ASP LEU LYS LEU ILE ASP LYS VAL VAL SEQRES 20 B 322 GLY ILE THR ASN GLU GLU ALA ILE SER THR ALA ARG ARG SEQRES 21 B 322 LEU MET GLU GLU GLU GLY ILE LEU ALA GLY ILE SER SER SEQRES 22 B 322 GLY ALA ALA VAL ALA ALA ALA LEU LYS LEU GLN GLU ASP SEQRES 23 B 322 GLU SER PHE THR ASN LYS ASN ILE VAL VAL ILE LEU PRO SEQRES 24 B 322 SER SER GLY GLU ARG TYR LEU SER THR ALA LEU PHE ALA SEQRES 25 B 322 ASP LEU PHE THR GLU LYS GLU LEU GLN GLN SEQRES 1 C 322 SER LYS ILE TYR GLU ASP ASN SER LEU THR ILE GLY HIS SEQRES 2 C 322 THR PRO LEU VAL ARG LEU ASN ARG ILE GLY ASN GLY ARG SEQRES 3 C 322 ILE LEU ALA LYS VAL GLU SER ARG ASN PRO SER PHE SER SEQRES 4 C 322 VAL LYS CYS ARG ILE GLY ALA ASN MET ILE TRP ASP ALA SEQRES 5 C 322 GLU LYS ARG GLY VAL LEU LYS PRO GLY VAL GLU LEU VAL SEQRES 6 C 322 GLU PRO THR ASN GLY ASN THR GLY ILE ALA LEU ALA TYR SEQRES 7 C 322 VAL ALA ALA ALA ARG GLY TYR LYS LEU THR LEU THR MET SEQRES 8 C 322 PRO GLU THR MET SER ILE GLU ARG ARG LYS LEU LEU LYS SEQRES 9 C 322 ALA LEU GLY ALA ASN LEU VAL LEU THR GLU GLY ALA LYS SEQRES 10 C 322 GLY MET LYS GLY ALA ILE GLN LYS ALA GLU GLU ILE VAL SEQRES 11 C 322 ALA SER ASP PRO GLN LYS TYR LEU LEU LEU GLN GLN PHE SEQRES 12 C 322 SER ASN PRO ALA ASN PRO GLU ILE HIS GLU LYS THR THR SEQRES 13 C 322 GLY PRO GLU ILE TRP GLU ASP THR ASP GLY GLN VAL ASP SEQRES 14 C 322 VAL PHE ILE SER GLY VAL GLY THR GLY GLY THR LEU THR SEQRES 15 C 322 GLY VAL THR ARG TYR ILE LYS GLY THR LYS GLY LYS THR SEQRES 16 C 322 ASP LEU ILE THR VAL ALA VAL GLU PRO THR ASP SER PRO SEQRES 17 C 322 VAL ILE ALA GLN ALA LEU ALA GLY GLU GLU ILE LYS PRO SEQRES 18 C 322 GLY PRO HIS LYS ILE GLN GLY ILE GLY ALA GLY PHE ILE SEQRES 19 C 322 PRO GLY ASN LEU ASP LEU LYS LEU ILE ASP LYS VAL VAL SEQRES 20 C 322 GLY ILE THR ASN GLU GLU ALA ILE SER THR ALA ARG ARG SEQRES 21 C 322 LEU MET GLU GLU GLU GLY ILE LEU ALA GLY ILE SER SER SEQRES 22 C 322 GLY ALA ALA VAL ALA ALA ALA LEU LYS LEU GLN GLU ASP SEQRES 23 C 322 GLU SER PHE THR ASN LYS ASN ILE VAL VAL ILE LEU PRO SEQRES 24 C 322 SER SER GLY GLU ARG TYR LEU SER THR ALA LEU PHE ALA SEQRES 25 C 322 ASP LEU PHE THR GLU LYS GLU LEU GLN GLN SEQRES 1 D 322 SER LYS ILE TYR GLU ASP ASN SER LEU THR ILE GLY HIS SEQRES 2 D 322 THR PRO LEU VAL ARG LEU ASN ARG ILE GLY ASN GLY ARG SEQRES 3 D 322 ILE LEU ALA LYS VAL GLU SER ARG ASN PRO SER PHE SER SEQRES 4 D 322 VAL LYS CYS ARG ILE GLY ALA ASN MET ILE TRP ASP ALA SEQRES 5 D 322 GLU LYS ARG GLY VAL LEU LYS PRO GLY VAL GLU LEU VAL SEQRES 6 D 322 GLU PRO THR ASN GLY ASN THR GLY ILE ALA LEU ALA TYR SEQRES 7 D 322 VAL ALA ALA ALA ARG GLY TYR LYS LEU THR LEU THR MET SEQRES 8 D 322 PRO GLU THR MET SER ILE GLU ARG ARG LYS LEU LEU LYS SEQRES 9 D 322 ALA LEU GLY ALA ASN LEU VAL LEU THR GLU GLY ALA LYS SEQRES 10 D 322 GLY MET LYS GLY ALA ILE GLN LYS ALA GLU GLU ILE VAL SEQRES 11 D 322 ALA SER ASP PRO GLN LYS TYR LEU LEU LEU GLN GLN PHE SEQRES 12 D 322 SER ASN PRO ALA ASN PRO GLU ILE HIS GLU LYS THR THR SEQRES 13 D 322 GLY PRO GLU ILE TRP GLU ASP THR ASP GLY GLN VAL ASP SEQRES 14 D 322 VAL PHE ILE SER GLY VAL GLY THR GLY GLY THR LEU THR SEQRES 15 D 322 GLY VAL THR ARG TYR ILE LYS GLY THR LYS GLY LYS THR SEQRES 16 D 322 ASP LEU ILE THR VAL ALA VAL GLU PRO THR ASP SER PRO SEQRES 17 D 322 VAL ILE ALA GLN ALA LEU ALA GLY GLU GLU ILE LYS PRO SEQRES 18 D 322 GLY PRO HIS LYS ILE GLN GLY ILE GLY ALA GLY PHE ILE SEQRES 19 D 322 PRO GLY ASN LEU ASP LEU LYS LEU ILE ASP LYS VAL VAL SEQRES 20 D 322 GLY ILE THR ASN GLU GLU ALA ILE SER THR ALA ARG ARG SEQRES 21 D 322 LEU MET GLU GLU GLU GLY ILE LEU ALA GLY ILE SER SER SEQRES 22 D 322 GLY ALA ALA VAL ALA ALA ALA LEU LYS LEU GLN GLU ASP SEQRES 23 D 322 GLU SER PHE THR ASN LYS ASN ILE VAL VAL ILE LEU PRO SEQRES 24 D 322 SER SER GLY GLU ARG TYR LEU SER THR ALA LEU PHE ALA SEQRES 25 D 322 ASP LEU PHE THR GLU LYS GLU LEU GLN GLN HET SO4 A2001 5 HET CL A2006 1 HET PLP A3001 15 HET SO4 B2003 5 HET CL B2007 1 HET PLP B3003 15 HET SO4 C2002 5 HET CL C2005 1 HET PLP C3002 15 HET SO4 D2004 5 HET CL D2008 1 HET PLP D3004 15 HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 5 SO4 4(O4 S 2-) FORMUL 6 CL 4(CL 1-) FORMUL 7 PLP 4(C8 H10 N O6 P) FORMUL 17 HOH *1118(H2 O) HELIX 1 1 ASP A 6 ILE A 11 5 6 HELIX 2 2 ASN A 35 PHE A 38 5 4 HELIX 3 3 VAL A 40 ARG A 55 1 16 HELIX 4 4 GLY A 70 GLY A 84 1 15 HELIX 5 5 SER A 96 LEU A 106 1 11 HELIX 6 6 GLU A 114 ALA A 116 5 3 HELIX 7 7 LYS A 117 SER A 132 1 16 HELIX 8 8 PRO A 146 THR A 155 1 10 HELIX 9 9 THR A 155 THR A 164 1 10 HELIX 10 10 GLY A 178 GLY A 190 1 13 HELIX 11 11 PRO A 208 ALA A 215 1 8 HELIX 12 12 ASP A 239 ILE A 243 5 5 HELIX 13 13 THR A 250 GLY A 266 1 17 HELIX 14 14 GLY A 270 GLN A 284 1 15 HELIX 15 15 GLU A 285 THR A 290 5 6 HELIX 16 16 ASP B 6 ILE B 11 5 6 HELIX 17 17 ASN B 35 PHE B 38 5 4 HELIX 18 18 VAL B 40 ARG B 55 1 16 HELIX 19 19 GLY B 70 GLY B 84 1 15 HELIX 20 20 SER B 96 LEU B 106 1 11 HELIX 21 21 GLU B 114 ALA B 116 5 3 HELIX 22 22 LYS B 117 ASP B 133 1 17 HELIX 23 23 PRO B 146 THR B 155 1 10 HELIX 24 24 THR B 155 THR B 164 1 10 HELIX 25 25 GLY B 178 GLY B 190 1 13 HELIX 26 26 PRO B 208 ALA B 215 1 8 HELIX 27 27 ASP B 239 ILE B 243 5 5 HELIX 28 28 THR B 250 GLY B 266 1 17 HELIX 29 29 GLY B 270 GLN B 284 1 15 HELIX 30 30 GLU B 285 THR B 290 5 6 HELIX 31 31 ASP C 6 ILE C 11 5 6 HELIX 32 32 ASN C 35 PHE C 38 5 4 HELIX 33 33 VAL C 40 ARG C 55 1 16 HELIX 34 34 GLY C 70 GLY C 84 1 15 HELIX 35 35 SER C 96 LEU C 106 1 11 HELIX 36 36 GLU C 114 ALA C 116 5 3 HELIX 37 37 LYS C 117 ASP C 133 1 17 HELIX 38 38 PRO C 146 THR C 155 1 10 HELIX 39 39 THR C 155 THR C 164 1 10 HELIX 40 40 GLY C 178 GLY C 190 1 13 HELIX 41 41 PRO C 208 GLY C 216 1 9 HELIX 42 42 ASP C 239 ILE C 243 5 5 HELIX 43 43 THR C 250 GLY C 266 1 17 HELIX 44 44 GLY C 270 GLN C 284 1 15 HELIX 45 45 GLU C 285 THR C 290 5 6 HELIX 46 46 ASP D 6 ILE D 11 5 6 HELIX 47 47 ASN D 35 PHE D 38 5 4 HELIX 48 48 VAL D 40 ARG D 55 1 16 HELIX 49 49 GLY D 70 GLY D 84 1 15 HELIX 50 50 SER D 96 LEU D 106 1 11 HELIX 51 51 GLU D 114 ALA D 116 5 3 HELIX 52 52 LYS D 117 ASP D 133 1 17 HELIX 53 53 PRO D 146 THR D 155 1 10 HELIX 54 54 THR D 155 THR D 164 1 10 HELIX 55 55 GLY D 178 GLY D 190 1 13 HELIX 56 56 PRO D 208 ALA D 215 1 8 HELIX 57 57 ASP D 239 ILE D 243 5 5 HELIX 58 58 THR D 250 GLY D 266 1 17 HELIX 59 59 GLY D 270 GLN D 284 1 15 HELIX 60 60 GLU D 285 THR D 290 5 6 SHEET 1 A 7 ILE A 3 TYR A 4 0 SHEET 2 A 7 LEU C 16 ARG C 18 1 O LEU C 16 N TYR A 4 SHEET 3 A 7 ILE C 27 VAL C 31 -1 N ALA C 29 O VAL C 17 SHEET 4 A 7 ILE C 294 LEU C 298 1 O ILE C 294 N LEU C 28 SHEET 5 A 7 VAL C 170 GLY C 174 1 O VAL C 170 N VAL C 295 SHEET 6 A 7 ILE C 198 PRO C 204 1 O ILE C 198 N PHE C 171 SHEET 7 A 7 LYS C 245 ILE C 249 1 O LYS C 245 N ALA C 201 SHEET 1 B 6 LEU A 16 ARG A 18 0 SHEET 2 B 6 ILE A 27 VAL A 31 -1 O ALA A 29 N VAL A 17 SHEET 3 B 6 ILE A 294 LEU A 298 1 O ILE A 294 N LEU A 28 SHEET 4 B 6 VAL A 170 GLY A 174 1 O VAL A 170 N VAL A 295 SHEET 5 B 6 ILE A 198 PRO A 204 1 O ILE A 198 N PHE A 171 SHEET 6 B 6 LYS A 245 ILE A 249 1 O LYS A 245 N ALA A 201 SHEET 1 C 4 ASN A 109 THR A 113 0 SHEET 2 C 4 LEU A 87 PRO A 92 1 O LEU A 87 N ASN A 109 SHEET 3 C 4 GLU A 63 PRO A 67 1 O LEU A 64 N THR A 88 SHEET 4 C 4 TYR A 137 LEU A 139 1 O LEU A 138 N VAL A 65 SHEET 1 D 7 ILE B 3 TYR B 4 0 SHEET 2 D 7 LEU D 16 ARG D 18 1 O LEU D 16 N TYR B 4 SHEET 3 D 7 ILE D 27 VAL D 31 -1 N ALA D 29 O VAL D 17 SHEET 4 D 7 ILE D 294 LEU D 298 1 O ILE D 294 N LEU D 28 SHEET 5 D 7 VAL D 170 GLY D 174 1 O VAL D 170 N VAL D 295 SHEET 6 D 7 ILE D 198 PRO D 204 1 O ILE D 198 N PHE D 171 SHEET 7 D 7 LYS D 245 ILE D 249 1 O LYS D 245 N ALA D 201 SHEET 1 E 6 LEU B 16 ARG B 18 0 SHEET 2 E 6 ILE B 27 VAL B 31 -1 O ALA B 29 N VAL B 17 SHEET 3 E 6 ILE B 294 LEU B 298 1 O ILE B 294 N LEU B 28 SHEET 4 E 6 VAL B 170 GLY B 174 1 O VAL B 170 N VAL B 295 SHEET 5 E 6 ILE B 198 PRO B 204 1 O ILE B 198 N PHE B 171 SHEET 6 E 6 LYS B 245 ILE B 249 1 O LYS B 245 N ALA B 201 SHEET 1 F 4 ASN B 109 THR B 113 0 SHEET 2 F 4 LEU B 87 PRO B 92 1 O LEU B 87 N ASN B 109 SHEET 3 F 4 GLU B 63 GLU B 66 1 O LEU B 64 N THR B 88 SHEET 4 F 4 TYR B 137 LEU B 138 1 O LEU B 138 N VAL B 65 SHEET 1 G 4 ASN C 109 THR C 113 0 SHEET 2 G 4 LEU C 87 PRO C 92 1 O LEU C 87 N ASN C 109 SHEET 3 G 4 GLU C 63 GLU C 66 1 O LEU C 64 N THR C 88 SHEET 4 G 4 TYR C 137 LEU C 139 1 O LEU C 138 N VAL C 65 SHEET 1 H 4 ASN D 109 THR D 113 0 SHEET 2 H 4 LEU D 87 PRO D 92 1 O LEU D 87 N ASN D 109 SHEET 3 H 4 GLU D 63 GLU D 66 1 O LEU D 64 N THR D 88 SHEET 4 H 4 TYR D 137 LEU D 138 1 N LEU D 138 O GLU D 63 LINK C4A PLP A3001 NZ LYS A 41 1555 1555 1.28 LINK C4A PLP B3003 NZ LYS B 41 1555 1555 1.27 LINK C4A PLP C3002 NZ LYS C 41 1555 1555 1.27 LINK C4A PLP D3004 NZ LYS D 41 1555 1555 1.28 SITE 1 AC1 7 THR A 68 ASN A 69 GLY A 70 THR A 72 SITE 2 AC1 7 GLN A 142 HOH A3178 HOH A3276 SITE 1 AC2 8 THR C 68 ASN C 69 GLY C 70 ASN C 71 SITE 2 AC2 8 THR C 72 GLY C 73 GLN C 142 HOH C3149 SITE 1 AC3 10 THR B 68 ASN B 69 GLY B 70 ASN B 71 SITE 2 AC3 10 THR B 72 GLY B 73 GLN B 142 HOH B3051 SITE 3 AC3 10 HOH B3109 HOH B3128 SITE 1 AC4 8 THR D 68 ASN D 69 GLY D 70 ASN D 71 SITE 2 AC4 8 THR D 72 GLY D 73 GLN D 142 HOH D3250 SITE 1 AC5 3 ASN A 7 ARG C 34 LEU C 268 SITE 1 AC6 3 ARG A 34 LEU A 268 ASN C 7 SITE 1 AC7 2 ASN B 7 LEU D 268 SITE 1 AC8 2 LEU B 268 ASN D 7 SITE 1 AC9 17 LYS A 41 ASN A 71 GLY A 174 VAL A 175 SITE 2 AC9 17 GLY A 176 THR A 177 GLY A 178 THR A 180 SITE 3 AC9 17 GLY A 228 ILE A 229 SER A 272 PRO A 299 SITE 4 AC9 17 SER A 300 HOH A3010 HOH A3016 HOH A3090 SITE 5 AC9 17 HOH A3276 SITE 1 BC1 17 LYS C 41 ASN C 71 GLY C 174 GLY C 176 SITE 2 BC1 17 THR C 177 GLY C 178 GLY C 179 THR C 180 SITE 3 BC1 17 GLY C 228 ILE C 229 SER C 272 PRO C 299 SITE 4 BC1 17 SER C 300 HOH C3008 HOH C3012 HOH C3030 SITE 5 BC1 17 HOH C3072 SITE 1 BC2 18 LYS B 41 ASN B 71 GLY B 174 VAL B 175 SITE 2 BC2 18 GLY B 176 THR B 177 GLY B 178 GLY B 179 SITE 3 BC2 18 THR B 180 GLY B 228 ILE B 229 SER B 272 SITE 4 BC2 18 PRO B 299 SER B 300 HOH B3007 HOH B3014 SITE 5 BC2 18 HOH B3044 HOH B3051 SITE 1 BC3 15 LYS D 41 ASN D 71 GLY D 174 VAL D 175 SITE 2 BC3 15 GLY D 176 THR D 177 GLY D 178 THR D 180 SITE 3 BC3 15 GLY D 228 ILE D 229 SER D 272 PRO D 299 SITE 4 BC3 15 HOH D3005 HOH D3018 HOH D3039 CRYST1 96.380 100.490 142.810 90.00 90.00 90.00 P 21 21 21 16 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 0.010376 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009951 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007002 0.00000