HEADER HYDROLASE 18-MAR-04 1VD5 TITLE CRYSTAL STRUCTURE OF UNSATURATED GLUCURONYL HYDROLASE, RESPONSIBLE FOR TITLE 2 THE DEGRADATION OF GLYCOSAMINOGLYCAN, FROM BACILLUS SP. GL1 AT 1.8 A TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNSATURATED GLUCURONYL HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 84635; SOURCE 4 STRAIN: GL1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS ALPHA-ALPHA-BARREL, UNSATURATED GLUCURONYL HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.ITOH,S.AKAO,W.HASHIMOTO,B.MIKAMI,K.MURATA REVDAT 5 27-DEC-23 1VD5 1 REMARK REVDAT 4 13-JUL-11 1VD5 1 VERSN REVDAT 3 24-FEB-09 1VD5 1 VERSN REVDAT 2 03-AUG-04 1VD5 1 JRNL REVDAT 1 13-JUL-04 1VD5 0 JRNL AUTH T.ITOH,S.AKAO,W.HASHIMOTO,B.MIKAMI,K.MURATA JRNL TITL CRYSTAL STRUCTURE OF UNSATURATED GLUCURONYL HYDROLASE, JRNL TITL 2 RESPONSIBLE FOR THE DEGRADATION OF GLYCOSAMINOGLYCAN, FROM JRNL TITL 3 BACILLUS SP. GL1 AT 1.8 A RESOLUTION JRNL REF J.BIOL.CHEM. V. 279 31804 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15148314 JRNL DOI 10.1074/JBC.M403288200 REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 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 : 63316 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) : 0.168 REMARK 3 FREE R VALUE : 0.189 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 : 3035 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 478 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL 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 : 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 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 1VD5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1000006483. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.72 REMARK 200 MONOCHROMATOR : NULL 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 : 63892 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 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) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.0 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: MIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM CHLORIDE, GLYCINE, DTT, PH REMARK 280 8.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 148.69267 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 74.34633 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 111.51950 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 37.17317 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 185.86583 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 148.69267 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 74.34633 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 37.17317 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 111.51950 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 185.86583 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 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 HIS A 26 -76.63 -127.15 REMARK 500 ASP A 38 50.71 -95.17 REMARK 500 ASN A 39 60.46 62.51 REMARK 500 ASP A 41 -161.73 -119.68 REMARK 500 ASP A 88 21.92 -74.90 REMARK 500 SER A 96 -73.87 -118.59 REMARK 500 HIS A 210 -48.51 -137.27 REMARK 500 ASP A 278 82.85 -150.29 REMARK 500 SER A 345 65.78 38.18 REMARK 500 ASP A 347 69.27 -150.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 355 0.07 SIDE CHAIN 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 GLY A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DTT A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 601 DBREF 1VD5 A 1 377 UNP Q9RC92 Q9RC92_9BACI 1 377 SEQRES 1 A 377 MET TRP GLN GLN ALA ILE GLY ASP ALA LEU GLY ILE THR SEQRES 2 A 377 ALA ARG ASN LEU LYS LYS PHE GLY ASP ARG PHE PRO HIS SEQRES 3 A 377 VAL SER ASP GLY SER ASN LYS TYR VAL LEU ASN ASP ASN SEQRES 4 A 377 THR ASP TRP THR ASP GLY PHE TRP SER GLY ILE LEU TRP SEQRES 5 A 377 LEU CYS TYR GLU TYR THR GLY ASP GLU GLN TYR ARG GLU SEQRES 6 A 377 GLY ALA VAL ARG THR VAL ALA SER PHE ARG GLU ARG LEU SEQRES 7 A 377 ASP ARG PHE GLU ASN LEU ASP HIS HIS ASP ILE GLY PHE SEQRES 8 A 377 LEU TYR SER LEU SER ALA LYS ALA GLN TRP ILE VAL GLU SEQRES 9 A 377 LYS ASP GLU SER ALA ARG LYS LEU ALA LEU ASP ALA ALA SEQRES 10 A 377 ASP VAL LEU MET ARG ARG TRP ARG ALA ASP ALA GLY ILE SEQRES 11 A 377 ILE GLN ALA TRP GLY PRO LYS GLY ASP PRO GLU ASN GLY SEQRES 12 A 377 GLY ARG ILE ILE ILE ASP CYS LEU LEU ASN LEU PRO LEU SEQRES 13 A 377 LEU LEU TRP ALA GLY GLU GLN THR GLY ASP PRO GLU TYR SEQRES 14 A 377 ARG ARG VAL ALA GLU ALA HIS ALA LEU LYS SER ARG ARG SEQRES 15 A 377 PHE LEU VAL ARG GLY ASP ASP SER SER TYR HIS THR PHE SEQRES 16 A 377 TYR PHE ASP PRO GLU ASN GLY ASN ALA ILE ARG GLY GLY SEQRES 17 A 377 THR HIS GLN GLY ASN THR ASP GLY SER THR TRP THR ARG SEQRES 18 A 377 GLY GLN ALA TRP GLY ILE TYR GLY PHE ALA LEU ASN SER SEQRES 19 A 377 ARG TYR LEU GLY ASN ALA ASP LEU LEU GLU THR ALA LYS SEQRES 20 A 377 ARG MET ALA ARG HIS PHE LEU ALA ARG VAL PRO GLU ASP SEQRES 21 A 377 GLY VAL VAL TYR TRP ASP PHE GLU VAL PRO GLN GLU PRO SEQRES 22 A 377 SER SER TYR ARG ASP SER SER ALA SER ALA ILE THR ALA SEQRES 23 A 377 CYS GLY LEU LEU GLU ILE ALA SER GLN LEU ASP GLU SER SEQRES 24 A 377 ASP PRO GLU ARG GLN ARG PHE ILE ASP ALA ALA LYS THR SEQRES 25 A 377 THR VAL THR ALA LEU ARG ASP GLY TYR ALA GLU ARG ASP SEQRES 26 A 377 ASP GLY GLU ALA GLU GLY PHE ILE ARG ARG GLY SER TYR SEQRES 27 A 377 HIS VAL ARG GLY GLY ILE SER PRO ASP ASP TYR THR ILE SEQRES 28 A 377 TRP GLY ASP TYR TYR TYR LEU GLU ALA LEU LEU ARG LEU SEQRES 29 A 377 GLU ARG GLY VAL THR GLY TYR TRP TYR GLU ARG GLY ARG HET GLY A 401 5 HET GLY A 402 5 HET GLY A 403 5 HET GLY A 404 5 HET DTT A 501 8 HET DTT A 502 8 HET MPD A 601 8 HETNAM GLY GLYCINE HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 2 GLY 4(C2 H5 N O2) FORMUL 6 DTT 2(C4 H10 O2 S2) FORMUL 8 MPD C6 H14 O2 FORMUL 9 HOH *478(H2 O) HELIX 1 1 TRP A 2 GLY A 21 1 20 HELIX 2 2 THR A 43 GLY A 59 1 17 HELIX 3 3 ASP A 60 PHE A 81 1 22 HELIX 4 4 ASP A 88 LEU A 95 1 8 HELIX 5 5 SER A 96 LYS A 105 1 10 HELIX 6 6 ASP A 106 MET A 121 1 16 HELIX 7 7 ARG A 122 TRP A 124 5 3 HELIX 8 8 ASP A 149 LEU A 152 5 4 HELIX 9 9 ASN A 153 GLY A 165 1 13 HELIX 10 10 PRO A 167 LEU A 184 1 18 HELIX 11 11 TRP A 219 GLY A 238 1 20 HELIX 12 12 ASN A 239 ALA A 255 1 17 HELIX 13 13 ASP A 278 GLN A 295 1 18 HELIX 14 14 ASP A 300 TYR A 321 1 22 HELIX 15 15 THR A 350 GLY A 367 1 18 SHEET 1 A 2 PHE A 24 SER A 28 0 SHEET 2 A 2 TYR A 34 ASN A 37 -1 O VAL A 35 N VAL A 27 SHEET 1 B 3 ARG A 145 ILE A 147 0 SHEET 2 B 3 THR A 194 PHE A 197 -1 O PHE A 195 N ILE A 146 SHEET 3 B 3 ALA A 204 GLY A 208 -1 O ARG A 206 N TYR A 196 SITE 1 AC1 9 TRP A 42 ASP A 149 GLN A 211 TRP A 219 SITE 2 AC1 9 ARG A 221 TRP A 225 TYR A 338 DTT A 501 SITE 3 AC1 9 HOH A1443 SITE 1 AC2 6 GLY A 320 ARG A 334 ARG A 335 HOH A1193 SITE 2 AC2 6 HOH A1237 HOH A1325 SITE 1 AC3 4 ASP A 60 GLN A 62 TYR A 63 HOH A1312 SITE 1 AC4 1 LEU A 290 SITE 1 AC5 8 TRP A 134 HIS A 210 GLN A 211 TYR A 338 SITE 2 AC5 8 GLY A 401 DTT A 502 HOH A1020 HOH A1031 SITE 1 AC6 4 TRP A 134 HIS A 210 DTT A 501 HOH A1451 SITE 1 AC7 3 TYR A 55 GLY A 59 HOH A1247 CRYST1 103.012 103.012 223.039 90.00 90.00 120.00 P 65 2 2 12 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 0.009708 0.005605 0.000000 0.00000 SCALE2 0.000000 0.011209 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004484 0.00000