HEADER HYDROLASE 24-NOV-08 3FCY TITLE CRYSTAL STRUCTURE OF ACETYL XYLAN ESTERASE 1 FROM TITLE 2 THERMOANAEROBACTERIUM SP. JW/SL YS485 COMPND MOL_ID: 1; COMPND 2 MOLECULE: XYLAN ESTERASE 1; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.1.72, 3.1.1.41; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOANAEROBACTERIUM SP. 'JW/SL YS485'; SOURCE 3 ORGANISM_TAXID: 60708; SOURCE 4 STRAIN: JW/SL YS485; SOURCE 5 GENE: AXE1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 STAR (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET KEYWDS ALPHA/BETA HYDROLASE, CARBOHYDRATE ESTERASE, CE7, KEYWDS 2 THERMOANAEROBACTERIUM SP., HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.KRASTANOVA,A.CASSETTA,D.LAMBA REVDAT 3 06-SEP-23 3FCY 1 REMARK SEQADV LINK REVDAT 2 01-NOV-17 3FCY 1 REMARK REVDAT 1 17-NOV-09 3FCY 0 JRNL AUTH I.KRASTANOVA,A.CASSETTA,J.WIEGEL,D.LAMBA JRNL TITL CRYSTAL STRUCTURE ANALYSIS OF ACETYL XYLAN ESTERASE 1 FROM JRNL TITL 2 THERMOANAEROBACTERIUM SP. JW/SL YS485 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.SHAO,J.WIEGEL REMARK 1 TITL PURIFICATION AND CHARACTERIZATION OF TWO THERMOSTABLE ACETYL REMARK 1 TITL 2 XYLAN ESTERASES FROM THERMOANAEROBACTERIUM SP. STRAIN REMARK 1 TITL 3 JW/SL-YS485 REMARK 1 REF APPL.ENVIRON.MICROBIOL. V. 61 729 1995 REMARK 1 REFN ISSN 0099-2240 REMARK 1 REFERENCE 2 REMARK 1 AUTH W.W.LORENZ,J.WIEGEL REMARK 1 TITL ISOLATION, ANALYSIS, AND EXPRESSION OF TWO GENES FROM REMARK 1 TITL 2 THERMOANAEROBACTERIUM SP. STRAIN JW/SL YS485: A REMARK 1 TITL 3 BETA-XYLOSIDASE AND A NOVEL ACETYL XYLAN ESTERASE WITH REMARK 1 TITL 4 CEPHALOSPORIN C DEACETYLASE ACTIVITY REMARK 1 REF J.BACTERIOL. V. 179 5436 1997 REMARK 1 REFN ISSN 0021-9193 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 66710 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) : 0.184 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6761 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7572 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 489 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.56 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.70500 REMARK 3 B22 (A**2) : 2.70500 REMARK 3 B33 (A**2) : -5.41000 REMARK 3 B12 (A**2) : 0.70200 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.253 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.124 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.584 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.983 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.894 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 53.97 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3FCY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050435. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-SEP-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9786 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66742 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 11.10 REMARK 200 R MERGE (I) : 0.06700 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.60 REMARK 200 R MERGE FOR SHELL (I) : 0.32900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 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: PDB ENTRY 3FVR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 400, 0.1M CALCIUM CHLORIDE, REMARK 280 0.05M SODIUM HEPES, PH 7.5, MICROBATCH, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 75.27600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 37.63800 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 37.63800 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 75.27600 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 60200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 37.63800 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CA CA A 321 LIES ON A SPECIAL POSITION. 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 -25 REMARK 465 LYS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 HIS A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 PRO A -17 REMARK 465 MET A -16 REMARK 465 SER A -15 REMARK 465 ASP A -14 REMARK 465 TYR A -13 REMARK 465 ASP A -12 REMARK 465 ILE A -11 REMARK 465 PRO A -10 REMARK 465 THR A -9 REMARK 465 THR A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 GLY A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 LEU A 3 REMARK 465 MET B -25 REMARK 465 LYS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 HIS B -21 REMARK 465 HIS B -20 REMARK 465 HIS B -19 REMARK 465 HIS B -18 REMARK 465 PRO B -17 REMARK 465 MET B -16 REMARK 465 SER B -15 REMARK 465 ASP B -14 REMARK 465 TYR B -13 REMARK 465 ASP B -12 REMARK 465 ILE B -11 REMARK 465 PRO B -10 REMARK 465 THR B -9 REMARK 465 THR B -8 REMARK 465 GLU B -7 REMARK 465 ASN B -6 REMARK 465 LEU B -5 REMARK 465 TYR B -4 REMARK 465 PHE B -3 REMARK 465 GLN B -2 REMARK 465 GLY B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 LEU B 3 REMARK 465 MET C -25 REMARK 465 LYS C -24 REMARK 465 HIS C -23 REMARK 465 HIS C -22 REMARK 465 HIS C -21 REMARK 465 HIS C -20 REMARK 465 HIS C -19 REMARK 465 HIS C -18 REMARK 465 PRO C -17 REMARK 465 MET C -16 REMARK 465 SER C -15 REMARK 465 ASP C -14 REMARK 465 TYR C -13 REMARK 465 ASP C -12 REMARK 465 ILE C -11 REMARK 465 PRO C -10 REMARK 465 THR C -9 REMARK 465 THR C -8 REMARK 465 GLU C -7 REMARK 465 ASN C -6 REMARK 465 LEU C -5 REMARK 465 TYR C -4 REMARK 465 PHE C -3 REMARK 465 GLN C -2 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 GLY C 2 REMARK 465 LEU C 3 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 SER A 92 -3.11 81.54 REMARK 500 SER A 93 -153.26 -92.31 REMARK 500 GLN A 119 -132.34 -102.04 REMARK 500 SER A 182 -118.09 53.81 REMARK 500 TYR A 205 65.61 30.70 REMARK 500 LEU A 208 36.62 74.79 REMARK 500 ASN A 222 -121.95 57.89 REMARK 500 ASP A 235 62.60 -160.88 REMARK 500 SER B 92 -7.07 80.39 REMARK 500 SER B 93 -155.50 -88.14 REMARK 500 GLN B 119 -125.88 -104.44 REMARK 500 SER B 182 -114.03 55.69 REMARK 500 TYR B 205 64.83 31.66 REMARK 500 LEU B 208 33.31 70.01 REMARK 500 ASN B 222 -122.43 59.63 REMARK 500 ASP B 235 59.49 -161.60 REMARK 500 SER C 92 -0.69 79.28 REMARK 500 SER C 93 -156.18 -94.30 REMARK 500 GLN C 119 -129.89 -99.85 REMARK 500 SER C 182 -118.32 54.26 REMARK 500 TYR C 205 67.52 26.77 REMARK 500 LEU C 208 35.91 73.03 REMARK 500 ASN C 222 -122.85 57.66 REMARK 500 ASP C 235 62.94 -161.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 321 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 317 O REMARK 620 2 TYR A 319 O 81.6 REMARK 620 3 HOH A 395 O 109.8 88.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 321 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 317 O REMARK 620 2 TYR C 319 O 86.9 REMARK 620 3 HOH C 417 O 80.7 74.8 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 321 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 321 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ODS RELATED DB: PDB REMARK 900 CEPHALOSPORIN C DEACETYLASE FROM BACILLUS SUBTILIS REMARK 900 RELATED ID: 1ODT RELATED DB: PDB REMARK 900 CEPHALOSPORIN C DEACETYLASE MUTATED, IN COMPLEX WITH ACETATE REMARK 900 RELATED ID: 1L7A RELATED DB: PDB REMARK 900 STRUCTURAL GENOMICS, CRYSTAL STRUCTURE OF CEPHALOSPORIN C REMARK 900 DEACETYLASE REMARK 900 RELATED ID: 1VLQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ACETYL XYLAN ESTERASE (TM0077) FROM THERMOTOGA REMARK 900 MARITIMA AT 2.10 A RESOLUTION DBREF 3FCY A 1 320 UNP O30361 O30361_THESJ 1 320 DBREF 3FCY B 1 320 UNP O30361 O30361_THESJ 1 320 DBREF 3FCY C 1 320 UNP O30361 O30361_THESJ 1 320 SEQADV 3FCY MET A -25 UNP O30361 EXPRESSION TAG SEQADV 3FCY LYS A -24 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -23 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -22 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -21 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -20 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -19 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS A -18 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO A -17 UNP O30361 EXPRESSION TAG SEQADV 3FCY MET A -16 UNP O30361 EXPRESSION TAG SEQADV 3FCY SER A -15 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP A -14 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR A -13 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP A -12 UNP O30361 EXPRESSION TAG SEQADV 3FCY ILE A -11 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO A -10 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR A -9 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR A -8 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLU A -7 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASN A -6 UNP O30361 EXPRESSION TAG SEQADV 3FCY LEU A -5 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR A -4 UNP O30361 EXPRESSION TAG SEQADV 3FCY PHE A -3 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLN A -2 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLY A -1 UNP O30361 EXPRESSION TAG SEQADV 3FCY ALA A 0 UNP O30361 EXPRESSION TAG SEQADV 3FCY MET B -25 UNP O30361 EXPRESSION TAG SEQADV 3FCY LYS B -24 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -23 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -22 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -21 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -20 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -19 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS B -18 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO B -17 UNP O30361 EXPRESSION TAG SEQADV 3FCY MET B -16 UNP O30361 EXPRESSION TAG SEQADV 3FCY SER B -15 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP B -14 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR B -13 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP B -12 UNP O30361 EXPRESSION TAG SEQADV 3FCY ILE B -11 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO B -10 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR B -9 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR B -8 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLU B -7 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASN B -6 UNP O30361 EXPRESSION TAG SEQADV 3FCY LEU B -5 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR B -4 UNP O30361 EXPRESSION TAG SEQADV 3FCY PHE B -3 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLN B -2 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLY B -1 UNP O30361 EXPRESSION TAG SEQADV 3FCY ALA B 0 UNP O30361 EXPRESSION TAG SEQADV 3FCY MET C -25 UNP O30361 EXPRESSION TAG SEQADV 3FCY LYS C -24 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -23 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -22 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -21 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -20 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -19 UNP O30361 EXPRESSION TAG SEQADV 3FCY HIS C -18 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO C -17 UNP O30361 EXPRESSION TAG SEQADV 3FCY MET C -16 UNP O30361 EXPRESSION TAG SEQADV 3FCY SER C -15 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP C -14 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR C -13 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASP C -12 UNP O30361 EXPRESSION TAG SEQADV 3FCY ILE C -11 UNP O30361 EXPRESSION TAG SEQADV 3FCY PRO C -10 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR C -9 UNP O30361 EXPRESSION TAG SEQADV 3FCY THR C -8 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLU C -7 UNP O30361 EXPRESSION TAG SEQADV 3FCY ASN C -6 UNP O30361 EXPRESSION TAG SEQADV 3FCY LEU C -5 UNP O30361 EXPRESSION TAG SEQADV 3FCY TYR C -4 UNP O30361 EXPRESSION TAG SEQADV 3FCY PHE C -3 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLN C -2 UNP O30361 EXPRESSION TAG SEQADV 3FCY GLY C -1 UNP O30361 EXPRESSION TAG SEQADV 3FCY ALA C 0 UNP O30361 EXPRESSION TAG SEQRES 1 A 346 MET LYS HIS HIS HIS HIS HIS HIS PRO MET SER ASP TYR SEQRES 2 A 346 ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA SEQRES 3 A 346 MET GLY LEU PHE ASP MET PRO LEU GLN LYS LEU ARG GLU SEQRES 4 A 346 TYR THR GLY THR ASN PRO CYS PRO GLU ASP PHE ASP GLU SEQRES 5 A 346 TYR TRP ASN ARG ALA LEU ASP GLU MET ARG SER VAL ASP SEQRES 6 A 346 PRO LYS ILE GLU LEU LYS GLU SER SER PHE GLN VAL SER SEQRES 7 A 346 PHE ALA GLU CYS TYR ASP LEU TYR PHE THR GLY VAL ARG SEQRES 8 A 346 GLY ALA ARG ILE HIS ALA LYS TYR ILE LYS PRO LYS THR SEQRES 9 A 346 GLU GLY LYS HIS PRO ALA LEU ILE ARG PHE HIS GLY TYR SEQRES 10 A 346 SER SER ASN SER GLY ASP TRP ASN ASP LYS LEU ASN TYR SEQRES 11 A 346 VAL ALA ALA GLY PHE THR VAL VAL ALA MET ASP VAL ARG SEQRES 12 A 346 GLY GLN GLY GLY GLN SER GLN ASP VAL GLY GLY VAL THR SEQRES 13 A 346 GLY ASN THR LEU ASN GLY HIS ILE ILE ARG GLY LEU ASP SEQRES 14 A 346 ASP ASP ALA ASP ASN MET LEU PHE ARG HIS ILE PHE LEU SEQRES 15 A 346 ASP THR ALA GLN LEU ALA GLY ILE VAL MET ASN MET PRO SEQRES 16 A 346 GLU VAL ASP GLU ASP ARG VAL GLY VAL MET GLY PRO SER SEQRES 17 A 346 GLN GLY GLY GLY LEU SER LEU ALA CYS ALA ALA LEU GLU SEQRES 18 A 346 PRO ARG VAL ARG LYS VAL VAL SER GLU TYR PRO PHE LEU SEQRES 19 A 346 SER ASP TYR LYS ARG VAL TRP ASP LEU ASP LEU ALA LYS SEQRES 20 A 346 ASN ALA TYR GLN GLU ILE THR ASP TYR PHE ARG LEU PHE SEQRES 21 A 346 ASP PRO ARG HIS GLU ARG GLU ASN GLU VAL PHE THR LYS SEQRES 22 A 346 LEU GLY TYR ILE ASP VAL LYS ASN LEU ALA LYS ARG ILE SEQRES 23 A 346 LYS GLY ASP VAL LEU MET CYS VAL GLY LEU MET ASP GLN SEQRES 24 A 346 VAL CYS PRO PRO SER THR VAL PHE ALA ALA TYR ASN ASN SEQRES 25 A 346 ILE GLN SER LYS LYS ASP ILE LYS VAL TYR PRO ASP TYR SEQRES 26 A 346 GLY HIS GLU PRO MET ARG GLY PHE GLY ASP LEU ALA MET SEQRES 27 A 346 GLN PHE MET LEU GLU LEU TYR SER SEQRES 1 B 346 MET LYS HIS HIS HIS HIS HIS HIS PRO MET SER ASP TYR SEQRES 2 B 346 ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA SEQRES 3 B 346 MET GLY LEU PHE ASP MET PRO LEU GLN LYS LEU ARG GLU SEQRES 4 B 346 TYR THR GLY THR ASN PRO CYS PRO GLU ASP PHE ASP GLU SEQRES 5 B 346 TYR TRP ASN ARG ALA LEU ASP GLU MET ARG SER VAL ASP SEQRES 6 B 346 PRO LYS ILE GLU LEU LYS GLU SER SER PHE GLN VAL SER SEQRES 7 B 346 PHE ALA GLU CYS TYR ASP LEU TYR PHE THR GLY VAL ARG SEQRES 8 B 346 GLY ALA ARG ILE HIS ALA LYS TYR ILE LYS PRO LYS THR SEQRES 9 B 346 GLU GLY LYS HIS PRO ALA LEU ILE ARG PHE HIS GLY TYR SEQRES 10 B 346 SER SER ASN SER GLY ASP TRP ASN ASP LYS LEU ASN TYR SEQRES 11 B 346 VAL ALA ALA GLY PHE THR VAL VAL ALA MET ASP VAL ARG SEQRES 12 B 346 GLY GLN GLY GLY GLN SER GLN ASP VAL GLY GLY VAL THR SEQRES 13 B 346 GLY ASN THR LEU ASN GLY HIS ILE ILE ARG GLY LEU ASP SEQRES 14 B 346 ASP ASP ALA ASP ASN MET LEU PHE ARG HIS ILE PHE LEU SEQRES 15 B 346 ASP THR ALA GLN LEU ALA GLY ILE VAL MET ASN MET PRO SEQRES 16 B 346 GLU VAL ASP GLU ASP ARG VAL GLY VAL MET GLY PRO SER SEQRES 17 B 346 GLN GLY GLY GLY LEU SER LEU ALA CYS ALA ALA LEU GLU SEQRES 18 B 346 PRO ARG VAL ARG LYS VAL VAL SER GLU TYR PRO PHE LEU SEQRES 19 B 346 SER ASP TYR LYS ARG VAL TRP ASP LEU ASP LEU ALA LYS SEQRES 20 B 346 ASN ALA TYR GLN GLU ILE THR ASP TYR PHE ARG LEU PHE SEQRES 21 B 346 ASP PRO ARG HIS GLU ARG GLU ASN GLU VAL PHE THR LYS SEQRES 22 B 346 LEU GLY TYR ILE ASP VAL LYS ASN LEU ALA LYS ARG ILE SEQRES 23 B 346 LYS GLY ASP VAL LEU MET CYS VAL GLY LEU MET ASP GLN SEQRES 24 B 346 VAL CYS PRO PRO SER THR VAL PHE ALA ALA TYR ASN ASN SEQRES 25 B 346 ILE GLN SER LYS LYS ASP ILE LYS VAL TYR PRO ASP TYR SEQRES 26 B 346 GLY HIS GLU PRO MET ARG GLY PHE GLY ASP LEU ALA MET SEQRES 27 B 346 GLN PHE MET LEU GLU LEU TYR SER SEQRES 1 C 346 MET LYS HIS HIS HIS HIS HIS HIS PRO MET SER ASP TYR SEQRES 2 C 346 ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA SEQRES 3 C 346 MET GLY LEU PHE ASP MET PRO LEU GLN LYS LEU ARG GLU SEQRES 4 C 346 TYR THR GLY THR ASN PRO CYS PRO GLU ASP PHE ASP GLU SEQRES 5 C 346 TYR TRP ASN ARG ALA LEU ASP GLU MET ARG SER VAL ASP SEQRES 6 C 346 PRO LYS ILE GLU LEU LYS GLU SER SER PHE GLN VAL SER SEQRES 7 C 346 PHE ALA GLU CYS TYR ASP LEU TYR PHE THR GLY VAL ARG SEQRES 8 C 346 GLY ALA ARG ILE HIS ALA LYS TYR ILE LYS PRO LYS THR SEQRES 9 C 346 GLU GLY LYS HIS PRO ALA LEU ILE ARG PHE HIS GLY TYR SEQRES 10 C 346 SER SER ASN SER GLY ASP TRP ASN ASP LYS LEU ASN TYR SEQRES 11 C 346 VAL ALA ALA GLY PHE THR VAL VAL ALA MET ASP VAL ARG SEQRES 12 C 346 GLY GLN GLY GLY GLN SER GLN ASP VAL GLY GLY VAL THR SEQRES 13 C 346 GLY ASN THR LEU ASN GLY HIS ILE ILE ARG GLY LEU ASP SEQRES 14 C 346 ASP ASP ALA ASP ASN MET LEU PHE ARG HIS ILE PHE LEU SEQRES 15 C 346 ASP THR ALA GLN LEU ALA GLY ILE VAL MET ASN MET PRO SEQRES 16 C 346 GLU VAL ASP GLU ASP ARG VAL GLY VAL MET GLY PRO SER SEQRES 17 C 346 GLN GLY GLY GLY LEU SER LEU ALA CYS ALA ALA LEU GLU SEQRES 18 C 346 PRO ARG VAL ARG LYS VAL VAL SER GLU TYR PRO PHE LEU SEQRES 19 C 346 SER ASP TYR LYS ARG VAL TRP ASP LEU ASP LEU ALA LYS SEQRES 20 C 346 ASN ALA TYR GLN GLU ILE THR ASP TYR PHE ARG LEU PHE SEQRES 21 C 346 ASP PRO ARG HIS GLU ARG GLU ASN GLU VAL PHE THR LYS SEQRES 22 C 346 LEU GLY TYR ILE ASP VAL LYS ASN LEU ALA LYS ARG ILE SEQRES 23 C 346 LYS GLY ASP VAL LEU MET CYS VAL GLY LEU MET ASP GLN SEQRES 24 C 346 VAL CYS PRO PRO SER THR VAL PHE ALA ALA TYR ASN ASN SEQRES 25 C 346 ILE GLN SER LYS LYS ASP ILE LYS VAL TYR PRO ASP TYR SEQRES 26 C 346 GLY HIS GLU PRO MET ARG GLY PHE GLY ASP LEU ALA MET SEQRES 27 C 346 GLN PHE MET LEU GLU LEU TYR SER HET CA A 321 1 HET CA C 321 1 HETNAM CA CALCIUM ION FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *489(H2 O) HELIX 1 1 PRO A 7 ARG A 12 1 6 HELIX 2 2 ASP A 23 SER A 37 1 15 HELIX 3 3 VAL A 64 GLY A 66 5 3 HELIX 4 4 TRP A 98 ASP A 100 5 3 HELIX 5 5 LYS A 101 ALA A 106 1 6 HELIX 6 6 ASP A 145 ASN A 148 5 4 HELIX 7 7 MET A 149 ASN A 167 1 19 HELIX 8 8 SER A 182 GLU A 195 1 14 HELIX 9 9 ASP A 210 LEU A 217 1 8 HELIX 10 10 LYS A 221 ALA A 223 5 3 HELIX 11 11 TYR A 224 ASP A 235 1 12 HELIX 12 12 ARG A 240 GLY A 249 1 10 HELIX 13 13 ASP A 252 ALA A 257 1 6 HELIX 14 14 LYS A 258 ILE A 260 5 3 HELIX 15 15 PRO A 276 ASN A 285 1 10 HELIX 16 16 GLY A 306 GLU A 317 1 12 HELIX 17 17 PRO B 7 ARG B 12 1 6 HELIX 18 18 ASP B 23 SER B 37 1 15 HELIX 19 19 VAL B 64 GLY B 66 5 3 HELIX 20 20 TRP B 98 ASP B 100 5 3 HELIX 21 21 LYS B 101 ALA B 106 1 6 HELIX 22 22 ASP B 145 ASN B 148 5 4 HELIX 23 23 MET B 149 MET B 166 1 18 HELIX 24 24 SER B 182 GLU B 195 1 14 HELIX 25 25 ASP B 210 LEU B 217 1 8 HELIX 26 26 LYS B 221 ALA B 223 5 3 HELIX 27 27 TYR B 224 ASP B 235 1 12 HELIX 28 28 ARG B 240 GLY B 249 1 10 HELIX 29 29 ASP B 252 ALA B 257 1 6 HELIX 30 30 LYS B 258 ILE B 260 5 3 HELIX 31 31 PRO B 276 ASN B 286 1 11 HELIX 32 32 GLY B 306 LEU B 316 1 11 HELIX 33 33 GLU B 317 TYR B 319 5 3 HELIX 34 34 PRO C 7 ARG C 12 1 6 HELIX 35 35 ASP C 23 SER C 37 1 15 HELIX 36 36 VAL C 64 GLY C 66 5 3 HELIX 37 37 TRP C 98 ASP C 100 5 3 HELIX 38 38 LYS C 101 ALA C 107 1 7 HELIX 39 39 ASP C 145 ASN C 148 5 4 HELIX 40 40 MET C 149 ASN C 167 1 19 HELIX 41 41 SER C 182 GLU C 195 1 14 HELIX 42 42 ASP C 210 LEU C 217 1 8 HELIX 43 43 LYS C 221 ALA C 223 5 3 HELIX 44 44 TYR C 224 ASP C 235 1 12 HELIX 45 45 ARG C 240 GLY C 249 1 10 HELIX 46 46 ASP C 252 ALA C 257 1 6 HELIX 47 47 LYS C 258 ILE C 260 5 3 HELIX 48 48 PRO C 276 ASN C 285 1 10 HELIX 49 49 GLY C 306 LEU C 316 1 11 HELIX 50 50 GLU C 317 TYR C 319 5 3 SHEET 1 A 9 GLU A 43 GLU A 46 0 SHEET 2 A 9 ALA A 54 THR A 62 -1 O ASP A 58 N LYS A 45 SHEET 3 A 9 ARG A 68 PRO A 76 -1 O ILE A 69 N PHE A 61 SHEET 4 A 9 THR A 110 MET A 114 -1 O VAL A 111 N ILE A 74 SHEET 5 A 9 HIS A 82 PHE A 88 1 N ARG A 87 O VAL A 112 SHEET 6 A 9 VAL A 171 PRO A 181 1 O GLY A 177 N ALA A 84 SHEET 7 A 9 LYS A 200 GLU A 204 1 O VAL A 202 N VAL A 178 SHEET 8 A 9 ASP A 263 GLY A 269 1 O LEU A 265 N VAL A 201 SHEET 9 A 9 LYS A 291 TYR A 296 1 O LYS A 294 N MET A 266 SHEET 1 B 9 GLU B 43 GLU B 46 0 SHEET 2 B 9 ALA B 54 THR B 62 -1 O ASP B 58 N LYS B 45 SHEET 3 B 9 ARG B 68 PRO B 76 -1 O ILE B 69 N PHE B 61 SHEET 4 B 9 THR B 110 MET B 114 -1 O VAL B 111 N ILE B 74 SHEET 5 B 9 HIS B 82 PHE B 88 1 N ARG B 87 O VAL B 112 SHEET 6 B 9 VAL B 171 PRO B 181 1 O GLY B 177 N ALA B 84 SHEET 7 B 9 LYS B 200 GLU B 204 1 O GLU B 204 N GLY B 180 SHEET 8 B 9 ASP B 263 GLY B 269 1 O LEU B 265 N VAL B 201 SHEET 9 B 9 LYS B 291 TYR B 296 1 O LYS B 294 N MET B 266 SHEET 1 C 9 GLU C 43 GLU C 46 0 SHEET 2 C 9 ALA C 54 THR C 62 -1 O ASP C 58 N LYS C 45 SHEET 3 C 9 ARG C 68 PRO C 76 -1 O ILE C 69 N PHE C 61 SHEET 4 C 9 THR C 110 MET C 114 -1 O VAL C 111 N ILE C 74 SHEET 5 C 9 HIS C 82 PHE C 88 1 N ARG C 87 O VAL C 112 SHEET 6 C 9 VAL C 171 PRO C 181 1 O GLY C 177 N ALA C 84 SHEET 7 C 9 LYS C 200 GLU C 204 1 O VAL C 202 N VAL C 178 SHEET 8 C 9 ASP C 263 GLY C 269 1 O LEU C 265 N VAL C 201 SHEET 9 C 9 LYS C 291 TYR C 296 1 O TYR C 296 N VAL C 268 LINK O GLU A 317 CA CA A 321 1555 1555 2.62 LINK O TYR A 319 CA CA A 321 1555 1555 2.52 LINK CA CA A 321 O HOH A 395 1555 1555 2.74 LINK O GLU C 317 CA CA C 321 1555 1555 2.46 LINK O TYR C 319 CA CA C 321 1555 1555 2.49 LINK CA CA C 321 O HOH C 417 1555 1555 2.89 SITE 1 AC1 3 GLU A 317 TYR A 319 HOH A 395 SITE 1 AC2 7 GLU B 317 TYR B 319 HOH B 321 HOH B 348 SITE 2 AC2 7 GLU C 317 TYR C 319 HOH C 417 CRYST1 132.263 132.263 112.914 90.00 90.00 120.00 P 32 2 1 18 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 0.007561 0.004365 0.000000 0.00000 SCALE2 0.000000 0.008730 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008856 0.00000