HEADER HYDROLASE 07-JUN-24 8ZU1 TITLE CRYOEM STRUCTURE OF A CELLULOSE CELS IN MONOMERIC FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELLULOSE CELS; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACETIVIBRIO THERMOCELLUS; SOURCE 3 ORGANISM_TAXID: 1515; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS CELLULOSE MUTANT, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR W.X.JIANG,X.Q.CHENG,L.X.MA,Z.CAO,Q.XING REVDAT 1 11-JUN-25 8ZU1 0 JRNL AUTH W.X.JIANG,X.Q.CHENG,L.X.MA,Z.CAO,Q.XING JRNL TITL CRYOEM STRUCTURE OF A CELLULOSE CELS IN MONOMERIC FORM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.840 REMARK 3 NUMBER OF PARTICLES : 112442 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8ZU1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 11-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1300048498. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : MONOMERIC FORM A CELLULOSE CELS REMARK 245 MUTANT REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : DIFFRACTION REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3800.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: 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 O TYR A 2 ND2 ASN A 611 2.12 REMARK 500 OH TYR A 28 OD2 ASP A 150 2.18 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 GLU A 37 -165.32 -118.99 REMARK 500 VAL A 389 -62.27 72.00 REMARK 500 ASP A 441 -167.64 -79.71 REMARK 500 ASN A 466 71.08 51.97 REMARK 500 GLU A 543 13.49 -141.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-60478 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF A CELLULOSE CELS IN MONOMERIC FORM DBREF 8ZU1 A 1 618 PDB 8ZU1 8ZU1 1 618 SEQRES 1 A 618 MET TYR LYS GLN ARG PHE LEU GLU LEU TRP GLU GLU LEU SEQRES 2 A 618 HIS ASP PRO SER ASN GLY TYR PHE SER SER HIS GLY ILE SEQRES 3 A 618 PRO TYR HIS ALA VAL GLU THR LEU ILE VAL GLU ALA PRO SEQRES 4 A 618 ASP TYR GLY HIS LEU THR THR SER GLU ALA MET SER TYR SEQRES 5 A 618 TYR LEU TRP LEU GLU ALA LEU TYR GLY LYS PHE THR GLY SEQRES 6 A 618 ASP PHE SER TYR PHE MET LYS ALA TRP GLU THR ILE GLU SEQRES 7 A 618 LYS TYR MET ILE PRO ASP SER THR GLU GLN PRO GLY MET SEQRES 8 A 618 SER SER TYR ASN PRO ASN SER PRO ALA THR TYR ALA ASP SEQRES 9 A 618 GLU TYR GLU ASP PRO SER TYR TYR PRO SER GLU LEU LYS SEQRES 10 A 618 PHE ASP THR VAL ARG VAL GLY SER ASP PRO VAL HIS ASN SEQRES 11 A 618 ASP LEU VAL SER ALA TYR GLY PRO ASN MET TYR LEU MET SEQRES 12 A 618 HIS TRP LEU MET ASP VAL ASP ASN TRP TYR GLY PHE GLY SEQRES 13 A 618 THR GLY THR ARG ALA THR PHE ILE ASN THR PHE GLN ARG SEQRES 14 A 618 GLY GLU GLN GLU SER THR TRP GLU THR ILE PRO HIS PRO SEQRES 15 A 618 SER ILE GLU GLU PHE LYS TYR GLY GLY PRO ASN GLY PHE SEQRES 16 A 618 LEU ASP LEU PHE THR LYS ASP ARG SER TYR ALA LYS GLN SEQRES 17 A 618 TRP ARG TYR THR ASN ALA PRO ASP ALA GLU GLY ARG ALA SEQRES 18 A 618 ILE GLN ALA THR TYR TRP ALA ASN GLN TRP ALA LYS GLU SEQRES 19 A 618 HIS GLY VAL ASN LEU SER GLN TYR VAL LYS LYS ALA SER SEQRES 20 A 618 ARG MET GLY ASP PHE LEU ARG ASN ASP MET PHE ASP LYS SEQRES 21 A 618 TYR PHE MET LYS ILE GLY ALA GLN ASP LYS THR PRO ALA SEQRES 22 A 618 THR GLY TYR ASP SER ALA HIS TYR LEU MET ALA TRP TYR SEQRES 23 A 618 THR ALA TRP GLY GLY GLY ILE GLY ALA SER TRP ALA TRP SEQRES 24 A 618 LYS ILE GLY CYS SER HIS ALA HIS ALA GLY TYR GLN ASN SEQRES 25 A 618 PRO MET THR ALA TRP ILE LEU ALA ASN ASP PRO GLU PHE SEQRES 26 A 618 LYS PRO GLU SER PRO ASN GLY ALA ASN ASP TRP ALA LYS SEQRES 27 A 618 SER LEU GLU ARG GLN LEU GLU PHE TYR GLN TRP LEU GLN SEQRES 28 A 618 SER ALA GLU GLY GLY ILE ALA GLY GLY ALA THR ASN SER SEQRES 29 A 618 TRP ASN GLY ARG TYR GLU LYS TYR PRO ALA GLY THR SER SEQRES 30 A 618 THR PHE TYR GLY MET ALA TYR VAL PRO HIS PRO VAL TYR SEQRES 31 A 618 ALA ASP PRO GLY SER ASN GLN TRP PHE GLY PHE GLN ALA SEQRES 32 A 618 TRP SER MET GLN ARG VAL MET GLU TYR TYR LEU GLU THR SEQRES 33 A 618 GLY ASP SER SER VAL LYS ASN LEU ILE LYS LYS TRP VAL SEQRES 34 A 618 ASP TRP VAL MET SER GLU ILE LYS LEU TYR ASP ASP GLY SEQRES 35 A 618 THR PHE ALA ILE PRO SER ASP LEU GLU TRP SER GLY GLN SEQRES 36 A 618 PRO ASP THR TRP THR GLY THR TYR THR GLY ASN PRO ASN SEQRES 37 A 618 LEU HIS VAL ARG VAL THR SER TYR GLY THR ASP LEU GLY SEQRES 38 A 618 VAL ALA GLY SER LEU ALA ASN ALA LEU ALA THR TYR ALA SEQRES 39 A 618 ALA ALA THR GLU ARG TRP GLU GLY LYS LEU ASP THR LYS SEQRES 40 A 618 ALA ARG ASP MET ALA ALA GLU LEU LEU ASP ARG MET TRP SEQRES 41 A 618 ASN LEU TYR ARG ASP ASP LYS GLY LEU SER ALA PRO GLU SEQRES 42 A 618 THR ARG GLU ASP TYR VAL ARG PHE PHE GLU GLN GLU VAL SEQRES 43 A 618 TYR VAL PRO GLN GLY TRP SER GLY THR MET PRO ASN GLY SEQRES 44 A 618 ASP ARG ILE GLU PRO GLY VAL THR PHE LEU ASP ILE ARG SEQRES 45 A 618 SER LYS TYR LEU ASN ASP PRO ASP TYR PRO LYS LEU GLN SEQRES 46 A 618 GLN ALA TYR ASN GLU GLY LYS ALA PRO VAL PHE ASN TYR SEQRES 47 A 618 HIS ARG PHE TRP ALA GLN CYS ASP ILE ALA ILE ALA ASN SEQRES 48 A 618 GLY LEU TYR SER ILE LEU PHE HELIX 1 AA1 MET A 1 HIS A 14 1 14 HELIX 2 AA2 ASP A 15 GLY A 19 5 5 HELIX 3 AA3 SER A 47 GLY A 65 1 19 HELIX 4 AA4 PHE A 67 MET A 81 1 15 HELIX 5 AA5 GLY A 90 TYR A 94 5 5 HELIX 6 AA6 ASP A 108 TYR A 112 5 5 HELIX 7 AA7 VAL A 128 TYR A 136 1 9 HELIX 8 AA8 SER A 174 THR A 178 5 5 HELIX 9 AA9 PHE A 195 PHE A 199 1 5 HELIX 10 AB1 ALA A 214 GLY A 236 1 23 HELIX 11 AB2 LEU A 239 LEU A 253 1 15 HELIX 12 AB3 ARG A 254 ASP A 256 5 3 HELIX 13 AB4 ASN A 312 ASN A 321 1 10 HELIX 14 AB5 ASN A 331 GLN A 351 1 21 HELIX 15 AB6 SER A 364 ARG A 368 5 5 HELIX 16 AB7 PHE A 399 THR A 416 1 18 HELIX 17 AB8 ASP A 418 SER A 420 5 3 HELIX 18 AB9 VAL A 421 ILE A 436 1 16 HELIX 19 AC1 ASP A 479 GLU A 501 1 23 HELIX 20 AC2 ASP A 505 TYR A 523 1 19 HELIX 21 AC3 ARG A 535 TYR A 538 5 4 HELIX 22 AC4 VAL A 539 GLN A 544 1 6 HELIX 23 AC5 LEU A 569 ASP A 578 5 10 HELIX 24 AC6 ASP A 580 GLY A 591 1 12 HELIX 25 AC7 ARG A 600 ILE A 616 1 17 SHEET 1 AA1 4 LEU A 44 THR A 46 0 SHEET 2 AA1 4 LEU A 146 ASP A 148 -1 O MET A 147 N THR A 45 SHEET 3 AA1 4 THR A 162 ASN A 165 -1 O THR A 162 N ASP A 148 SHEET 4 AA1 4 HIS A 181 PRO A 182 -1 O HIS A 181 N ASN A 165 SHEET 1 AA2 3 TYR A 102 ALA A 103 0 SHEET 2 AA2 3 SER A 114 LYS A 117 -1 O LYS A 117 N TYR A 102 SHEET 3 AA2 3 THR A 200 LYS A 201 1 O LYS A 201 N SER A 114 SHEET 1 AA3 4 ILE A 184 GLU A 185 0 SHEET 2 AA3 4 GLN A 208 ASN A 213 -1 O GLN A 208 N GLU A 185 SHEET 3 AA3 4 THR A 287 GLY A 292 -1 O TRP A 289 N TYR A 211 SHEET 4 AA3 4 ALA A 298 ILE A 301 -1 O TRP A 299 N GLY A 290 SHEET 1 AA4 3 ALA A 361 THR A 362 0 SHEET 2 AA4 3 MET A 382 TYR A 384 -1 O ALA A 383 N THR A 362 SHEET 3 AA4 3 THR A 378 PHE A 379 -1 N PHE A 379 O MET A 382 SHEET 1 AA5 3 LYS A 437 LEU A 438 0 SHEET 2 AA5 3 PHE A 444 SER A 453 -1 O ALA A 445 N LYS A 437 SHEET 3 AA5 3 HIS A 470 GLY A 477 -1 O GLY A 477 N ILE A 446 SHEET 1 AA6 2 ARG A 524 ASP A 525 0 SHEET 2 AA6 2 GLY A 528 LEU A 529 -1 O GLY A 528 N ASP A 525 SHEET 1 AA7 2 PRO A 532 GLU A 533 0 SHEET 2 AA7 2 PHE A 596 ASN A 597 -1 O PHE A 596 N GLU A 533 SHEET 1 AA8 2 GLY A 554 THR A 555 0 SHEET 2 AA8 2 ARG A 561 ILE A 562 -1 O ILE A 562 N GLY A 554 CISPEP 1 TYR A 112 PRO A 113 0 3.92 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 5010 PHE A 618 MASTER 132 0 0 25 23 0 0 6 5009 1 0 48 END