PDB Short entry for 1XNK HEADER HYDROLASE 05-OCT-04 1XNK TITLE BETA-1,4-XYLANASE FROM CHAETOMIUM THERMOPHILUM COMPLEXED WITH METHYL TITLE 2 THIOXYLOPENTOSIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOXYLANASE 11A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 EC: 3.2.1.8; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHAETOMIUM THERMOPHILUM; SOURCE 3 ORGANISM_TAXID: 209285; SOURCE 4 EXPRESSION_SYSTEM: HYPOCREA JECORINA; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 51453 KEYWDS XYLANASE, GLYCOSIDE HYDROLASE, FAMILY 11, GLYCOSIDASE, THIOINHIBITOR, KEYWDS 2 SULPHUR CONTAINING INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.HAKANPAA,N.HAKULINEN,J.ROUVINEN REVDAT 9 25-OCT-23 1XNK 1 REMARK REVDAT 8 14-OCT-20 1XNK 1 REMARK REVDAT 7 29-JUL-20 1XNK 1 COMPND REMARK HET HETNAM REVDAT 7 2 1 FORMUL LINK SITE ATOM REVDAT 6 25-DEC-19 1XNK 1 SEQADV SEQRES LINK REVDAT 5 11-JUL-18 1XNK 1 REMARK REVDAT 4 11-OCT-17 1XNK 1 REMARK REVDAT 3 13-JUL-11 1XNK 1 VERSN REVDAT 2 24-FEB-09 1XNK 1 VERSN REVDAT 1 10-MAY-05 1XNK 0 JRNL AUTH J.JANIS,J.HAKANPAA,N.HAKULINEN,F.M.IBATULLIN,A.HOXHA, JRNL AUTH 2 P.J.DERRICK,J.ROUVINEN,P.VAINIOTALO JRNL TITL DETERMINATION OF THIOXYLO-OLIGOSACCHARIDE BINDING TO FAMILY JRNL TITL 2 11 XYLANASES USING ELECTROSPRAY IONIZATION FOURIER TRANSFORM JRNL TITL 3 ION CYCLOTRON RESONANCE MASS SPECTROMETRY AND X-RAY JRNL TITL 4 CRYSTALLOGRAPHY JRNL REF FEBS J. V. 272 2317 2005 JRNL REFN ISSN 1742-464X JRNL PMID 15853815 JRNL DOI 10.1111/J.1742-4658.2005.04659.X REMARK 2 REMARK 2 RESOLUTION. 1.55 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.00 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) (%) : 92.8 REMARK 3 NUMBER OF REFLECTIONS : 56453 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5744 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 : 2988 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 73 REMARK 3 SOLVENT ATOMS : 449 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.88 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.18 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 1XNK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030550. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : CONFOCAL OPTICS BY OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56502 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 2.950 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 52.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1H1A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, HEPES, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 54.12050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.79650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 54.12050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.79650 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, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 57.59300 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 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 S SO4 A1001 LIES ON A SPECIAL POSITION. REMARK 375 S SO4 B1000 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1256 LIES ON A SPECIAL POSITION. REMARK 375 HOH B1184 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 GLY A 192 REMARK 465 SER A 193 REMARK 465 THR A 194 REMARK 465 THR A 195 REMARK 465 GLY A 196 REMARK 465 GLY B 192 REMARK 465 SER B 193 REMARK 465 THR B 194 REMARK 465 THR B 195 REMARK 465 GLY B 196 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 ASN A 43 51.80 -100.66 REMARK 500 ASP A 171 -141.97 -108.64 REMARK 500 ASN B 43 50.55 -104.53 REMARK 500 ASP B 171 -140.81 -111.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H1A RELATED DB: PDB REMARK 900 NATIVE DBREF 1XNK A 1 196 UNP Q8J1V6 Q8J1V6_9PEZI 27 222 DBREF 1XNK B 1 196 UNP Q8J1V6 Q8J1V6_9PEZI 27 222 SEQRES 1 A 196 PCA THR LEU THR SER SER ALA THR GLY THR HIS ASN GLY SEQRES 2 A 196 TYR TYR TYR SER PHE TRP THR ASP GLY GLN GLY ASN ILE SEQRES 3 A 196 ARG PHE ASN LEU GLU SER GLY GLY GLN TYR SER VAL THR SEQRES 4 A 196 TRP SER GLY ASN GLY ASN TRP VAL GLY GLY LYS GLY TRP SEQRES 5 A 196 ASN PRO GLY THR ASP ASN ARG VAL ILE ASN TYR THR ALA SEQRES 6 A 196 ASP TYR ARG PRO ASN GLY ASN SER TYR LEU ALA VAL TYR SEQRES 7 A 196 GLY TRP THR ARG ASN PRO LEU ILE GLU TYR TYR VAL VAL SEQRES 8 A 196 GLU SER PHE GLY THR TYR ASP PRO SER THR GLY ALA THR SEQRES 9 A 196 ARG MET GLY SER VAL THR THR ASP GLY GLY THR TYR ASN SEQRES 10 A 196 ILE TYR ARG THR GLN ARG VAL ASN ALA PRO SER ILE GLU SEQRES 11 A 196 GLY THR LYS THR PHE TYR GLN TYR TRP SER VAL ARG THR SEQRES 12 A 196 SER LYS ARG THR GLY GLY THR VAL THR MET ALA ASN HIS SEQRES 13 A 196 PHE ASN ALA TRP ARG GLN ALA GLY LEU GLN LEU GLY SER SEQRES 14 A 196 HIS ASP TYR GLN ILE VAL ALA THR GLU GLY TYR TYR SER SEQRES 15 A 196 SER GLY SER ALA THR VAL ASN VAL GLY GLY SER THR THR SEQRES 16 A 196 GLY SEQRES 1 B 196 PCA THR LEU THR SER SER ALA THR GLY THR HIS ASN GLY SEQRES 2 B 196 TYR TYR TYR SER PHE TRP THR ASP GLY GLN GLY ASN ILE SEQRES 3 B 196 ARG PHE ASN LEU GLU SER GLY GLY GLN TYR SER VAL THR SEQRES 4 B 196 TRP SER GLY ASN GLY ASN TRP VAL GLY GLY LYS GLY TRP SEQRES 5 B 196 ASN PRO GLY THR ASP ASN ARG VAL ILE ASN TYR THR ALA SEQRES 6 B 196 ASP TYR ARG PRO ASN GLY ASN SER TYR LEU ALA VAL TYR SEQRES 7 B 196 GLY TRP THR ARG ASN PRO LEU ILE GLU TYR TYR VAL VAL SEQRES 8 B 196 GLU SER PHE GLY THR TYR ASP PRO SER THR GLY ALA THR SEQRES 9 B 196 ARG MET GLY SER VAL THR THR ASP GLY GLY THR TYR ASN SEQRES 10 B 196 ILE TYR ARG THR GLN ARG VAL ASN ALA PRO SER ILE GLU SEQRES 11 B 196 GLY THR LYS THR PHE TYR GLN TYR TRP SER VAL ARG THR SEQRES 12 B 196 SER LYS ARG THR GLY GLY THR VAL THR MET ALA ASN HIS SEQRES 13 B 196 PHE ASN ALA TRP ARG GLN ALA GLY LEU GLN LEU GLY SER SEQRES 14 B 196 HIS ASP TYR GLN ILE VAL ALA THR GLU GLY TYR TYR SER SEQRES 15 B 196 SER GLY SER ALA THR VAL ASN VAL GLY GLY SER THR THR SEQRES 16 B 196 GLY MODRES 1XNK PCA A 1 GLN PYROGLUTAMIC ACID MODRES 1XNK PCA B 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET PCA B 1 8 HET Z4U C 1 11 HET TWY C 2 9 HET TWY C 3 9 HET Z4U D 1 11 HET TWY D 2 9 HET TWY D 3 9 HET SO4 A1001 5 HET SO4 B1000 5 HET SO4 B1002 5 HETNAM PCA PYROGLUTAMIC ACID HETNAM Z4U METHYL 4-THIO-ALPHA-D-XYLOPYRANOSIDE HETNAM TWY 4-THIO-BETA-D-XYLOPYRANOSE HETNAM SO4 SULFATE ION FORMUL 1 PCA 2(C5 H7 N O3) FORMUL 3 Z4U 2(C6 H12 O4 S) FORMUL 3 TWY 4(C5 H10 O4 S) FORMUL 5 SO4 3(O4 S 2-) FORMUL 8 HOH *449(H2 O) HELIX 1 1 MET A 153 ALA A 163 1 11 HELIX 2 2 MET B 153 ALA B 163 1 11 SHEET 1 A 9 ALA A 7 HIS A 11 0 SHEET 2 A 9 TYR A 14 THR A 20 -1 O TYR A 14 N HIS A 11 SHEET 3 A 9 ASN A 45 TRP A 52 -1 O GLY A 51 N TYR A 15 SHEET 4 A 9 SER A 169 VAL A 190 -1 O GLN A 173 N TRP A 52 SHEET 5 A 9 VAL A 60 ARG A 82 -1 N TYR A 78 O ILE A 174 SHEET 6 A 9 ILE A 86 PHE A 94 -1 O TYR A 88 N GLY A 79 SHEET 7 A 9 LYS A 133 ARG A 142 1 O SER A 140 N VAL A 91 SHEET 8 A 9 GLY A 114 ALA A 126 -1 N ARG A 123 O PHE A 135 SHEET 9 A 9 THR A 104 THR A 111 -1 N MET A 106 O ILE A 118 SHEET 1 B 5 ASN A 25 LEU A 30 0 SHEET 2 B 5 GLN A 35 SER A 41 -1 O SER A 37 N ASN A 29 SHEET 3 B 5 SER A 169 VAL A 190 -1 O GLY A 184 N TRP A 40 SHEET 4 B 5 VAL A 60 ARG A 82 -1 N TYR A 78 O ILE A 174 SHEET 5 B 5 GLY A 148 THR A 152 -1 O VAL A 151 N ILE A 61 SHEET 1 C 9 ALA B 7 HIS B 11 0 SHEET 2 C 9 TYR B 14 THR B 20 -1 O TYR B 14 N HIS B 11 SHEET 3 C 9 ASN B 45 TRP B 52 -1 O GLY B 51 N TYR B 15 SHEET 4 C 9 SER B 169 VAL B 190 -1 O GLN B 173 N TRP B 52 SHEET 5 C 9 VAL B 60 ARG B 82 -1 N ARG B 82 O SER B 169 SHEET 6 C 9 ILE B 86 PHE B 94 -1 O TYR B 88 N GLY B 79 SHEET 7 C 9 LYS B 133 ARG B 142 1 O SER B 140 N VAL B 91 SHEET 8 C 9 GLY B 114 ALA B 126 -1 N ARG B 123 O PHE B 135 SHEET 9 C 9 THR B 104 THR B 111 -1 N MET B 106 O ILE B 118 SHEET 1 D 5 ASN B 25 LEU B 30 0 SHEET 2 D 5 GLN B 35 SER B 41 -1 O SER B 37 N ASN B 29 SHEET 3 D 5 SER B 169 VAL B 190 -1 O VAL B 188 N TYR B 36 SHEET 4 D 5 VAL B 60 ARG B 82 -1 N ARG B 82 O SER B 169 SHEET 5 D 5 GLY B 148 THR B 152 -1 O VAL B 151 N ILE B 61 LINK C PCA A 1 N THR A 2 1555 1555 1.33 LINK C PCA B 1 N THR B 2 1555 1555 1.33 LINK S4 Z4U C 1 C1 TWY C 2 1555 1555 1.82 LINK S4 TWY C 2 C1 TWY C 3 1555 1555 1.82 LINK S4 Z4U D 1 C1 TWY D 2 1555 1555 1.82 LINK S4 TWY D 2 C1 TWY D 3 1555 1555 1.82 CISPEP 1 ASN A 53 PRO A 54 0 0.40 CISPEP 2 ASN A 83 PRO A 84 0 0.32 CISPEP 3 ASN B 53 PRO B 54 0 0.54 CISPEP 4 ASN B 83 PRO B 84 0 0.38 CRYST1 108.241 57.593 66.205 90.00 90.00 90.00 P 21 21 2 8 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 0.009239 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017363 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015105 0.00000 HETATM 1 N PCA A 1 -2.636 22.041 14.747 1.00 18.02 N HETATM 2 CA PCA A 1 -1.359 21.762 15.414 1.00 14.82 C HETATM 3 CB PCA A 1 -1.252 20.220 15.385 1.00 17.99 C HETATM 4 CG PCA A 1 -2.138 19.771 14.223 1.00 18.16 C HETATM 5 CD PCA A 1 -3.111 20.910 14.231 1.00 18.70 C HETATM 6 OE PCA A 1 -4.260 20.811 13.790 1.00 21.58 O HETATM 7 C PCA A 1 -0.176 22.464 14.753 1.00 12.66 C HETATM 8 O PCA A 1 0.552 21.882 13.950 1.00 12.33 O