HEADER GLYCOSYLTRANSFERASE 04-DEC-95 1CEM TITLE ENDOGLUCANASE A (CELA) CATALYTIC CORE, RESIDUES 33-395 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELLULASE CELA (1,4-BETA-D-GLUCAN-GLUCANOHYDROLASE); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC CORE RESIDUES 33-395; COMPND 5 SYNONYM: ENDO-1,4-BETA-GLUCANASE A; COMPND 6 EC: 3.2.1.4; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 1515; SOURCE 4 STRAIN: NCIB 10682; SOURCE 5 GENE: CELA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCT128 (PTZ18R) KEYWDS GLYCOSYL HYDROLASE, GLYCOSYLTRANSFERASE, CELLULASE, FAMILY D/8 OF KEYWDS 2 GLYCOSYL HYDROLASES, CLOSTRIDIUM THERMOCELLUM EXPDTA X-RAY DIFFRACTION AUTHOR P.M.ALZARI REVDAT 3 07-FEB-24 1CEM 1 SEQADV REVDAT 2 24-FEB-09 1CEM 1 VERSN REVDAT 1 11-JAN-97 1CEM 0 JRNL AUTH P.M.ALZARI,H.SOUCHON,R.DOMINGUEZ JRNL TITL THE CRYSTAL STRUCTURE OF ENDOGLUCANASE CELA, A FAMILY 8 JRNL TITL 2 GLYCOSYL HYDROLASE FROM CLOSTRIDIUM THERMOCELLUM. JRNL REF STRUCTURE V. 4 265 1996 JRNL REFN ISSN 0969-2126 JRNL PMID 8805535 JRNL DOI 10.1016/S0969-2126(96)00031-7 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.SOUCHON,P.BEGUIN,P.M.ALZARI REMARK 1 TITL CRYSTALLIZATION OF A FAMILY 8 CELLULASE FROM CLOSTRIDIUM REMARK 1 TITL 2 THERMOCELLUM REMARK 1 REF PROTEINS V. 25 134 1996 REMARK 1 REFN ISSN 0887-3585 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 39653 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 2849 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 266 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.340 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.180 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CEM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172279. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39653 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 6.260 REMARK 200 R MERGE (I) : 0.05000 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: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 25.05900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.48700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.75900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.48700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.05900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.75900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 THE COORDINATES REPORTED IN THIS ENTRY ARE THOSE OF THE REMARK 400 CATALYTIC CORE, RESIDUES 33 - 395, OBTAINED AFTER PAPAIN REMARK 400 DIGESTION OF THE PROTEIN. 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 TYR A 79 -145.51 -117.12 REMARK 500 GLU A 109 77.30 -115.47 REMARK 500 VAL A 210 118.16 -167.57 REMARK 500 LYS A 276 -140.35 -127.13 REMARK 500 ASP A 319 39.50 -96.59 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CEM A 33 395 UNP P04955 GUNA_CLOTM 33 395 SEQADV 1CEM GLN A 167 UNP P04955 LEU 167 CONFLICT SEQRES 1 A 363 ALA GLY VAL PRO PHE ASN THR LYS TYR PRO TYR GLY PRO SEQRES 2 A 363 THR SER ILE ALA ASP ASN GLN SER GLU VAL THR ALA MET SEQRES 3 A 363 LEU LYS ALA GLU TRP GLU ASP TRP LYS SER LYS ARG ILE SEQRES 4 A 363 THR SER ASN GLY ALA GLY GLY TYR LYS ARG VAL GLN ARG SEQRES 5 A 363 ASP ALA SER THR ASN TYR ASP THR VAL SER GLU GLY MET SEQRES 6 A 363 GLY TYR GLY LEU LEU LEU ALA VAL CYS PHE ASN GLU GLN SEQRES 7 A 363 ALA LEU PHE ASP ASP LEU TYR ARG TYR VAL LYS SER HIS SEQRES 8 A 363 PHE ASN GLY ASN GLY LEU MET HIS TRP HIS ILE ASP ALA SEQRES 9 A 363 ASN ASN ASN VAL THR SER HIS ASP GLY GLY ASP GLY ALA SEQRES 10 A 363 ALA THR ASP ALA ASP GLU ASP ILE ALA LEU ALA LEU ILE SEQRES 11 A 363 PHE ALA ASP LYS GLN TRP GLY SER SER GLY ALA ILE ASN SEQRES 12 A 363 TYR GLY GLN GLU ALA ARG THR LEU ILE ASN ASN LEU TYR SEQRES 13 A 363 ASN HIS CYS VAL GLU HIS GLY SER TYR VAL LEU LYS PRO SEQRES 14 A 363 GLY ASP ARG TRP GLY GLY SER SER VAL THR ASN PRO SER SEQRES 15 A 363 TYR PHE ALA PRO ALA TRP TYR LYS VAL TYR ALA GLN TYR SEQRES 16 A 363 THR GLY ASP THR ARG TRP ASN GLN VAL ALA ASP LYS CYS SEQRES 17 A 363 TYR GLN ILE VAL GLU GLU VAL LYS LYS TYR ASN ASN GLY SEQRES 18 A 363 THR GLY LEU VAL PRO ASP TRP CYS THR ALA SER GLY THR SEQRES 19 A 363 PRO ALA SER GLY GLN SER TYR ASP TYR LYS TYR ASP ALA SEQRES 20 A 363 THR ARG TYR GLY TRP ARG THR ALA VAL ASP TYR SER TRP SEQRES 21 A 363 PHE GLY ASP GLN ARG ALA LYS ALA ASN CYS ASP MET LEU SEQRES 22 A 363 THR LYS PHE PHE ALA ARG ASP GLY ALA LYS GLY ILE VAL SEQRES 23 A 363 ASP GLY TYR THR ILE GLN GLY SER LYS ILE SER ASN ASN SEQRES 24 A 363 HIS ASN ALA SER PHE ILE GLY PRO VAL ALA ALA ALA SER SEQRES 25 A 363 MET THR GLY TYR ASP LEU ASN PHE ALA LYS GLU LEU TYR SEQRES 26 A 363 ARG GLU THR VAL ALA VAL LYS ASP SER GLU TYR TYR GLY SEQRES 27 A 363 TYR TYR GLY ASN SER LEU ARG LEU LEU THR LEU LEU TYR SEQRES 28 A 363 ILE THR GLY ASN PHE PRO ASN PRO LEU SER ASP LEU FORMUL 2 HOH *266(H2 O) HELIX 1 1 GLN A 52 ARG A 70 1 19 HELIX 2 2 ALA A 86 THR A 88 5 3 HELIX 3 3 SER A 94 CYS A 106 1 13 HELIX 4 4 GLN A 110 HIS A 123 1 14 HELIX 5 5 THR A 151 TRP A 168 1 18 HELIX 6 6 TYR A 176 CYS A 191 1 16 HELIX 7 7 PRO A 213 TYR A 215 5 3 HELIX 8 8 PRO A 218 THR A 228 1 11 HELIX 9 9 THR A 231 LYS A 249 5 19 HELIX 10 10 ALA A 279 PHE A 293 5 15 HELIX 11 11 GLN A 296 ALA A 310 1 15 HELIX 12 12 ALA A 314 GLY A 316 5 3 HELIX 13 13 ALA A 334 THR A 346 1 13 HELIX 14 14 LEU A 350 ALA A 362 1 13 HELIX 15 15 GLU A 367 TYR A 369 5 3 HELIX 16 16 TYR A 372 ILE A 384 1 13 SHEET 1 A 2 ILE A 71 THR A 72 0 SHEET 2 A 2 ARG A 81 VAL A 82 -1 N ARG A 81 O THR A 72 SHEET 1 B 2 THR A 92 VAL A 93 0 SHEET 2 B 2 HIS A 133 ILE A 134 -1 O ILE A 134 N THR A 92 CISPEP 1 VAL A 35 PRO A 36 0 -0.74 CRYST1 50.118 63.518 104.974 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.019953 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015744 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009526 0.00000