HEADER HYDROLASE 11-SEP-13 4MNL TITLE CRYSTAL STRUCTURE OF GH18 CHITINASE (G77W/E119Q MUTANT) FROM CYCAS TITLE 2 REVOLUTA IN COMPLEX WITH (GLCNAC)4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 24-370; COMPND 5 EC: 3.2.1.14; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CYCAS REVOLUTA; SOURCE 3 ORGANISM_COMMON: SAGO PALM; SOURCE 4 ORGANISM_TAXID: 3396; SOURCE 5 GENE: CRCHIA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B KEYWDS CHITINASE, HYDROLASE, CARBOHYDRATE EXPDTA X-RAY DIFFRACTION AUTHOR N.UMEMOTO,T.NUMATA,T.OHNUMA,T.OSAWA,T.TAIRA,T.FUKAMIZO REVDAT 3 08-NOV-23 4MNL 1 HETSYN REVDAT 2 29-JUL-20 4MNL 1 COMPND REMARK SEQADV HETNAM REVDAT 2 2 1 LINK SITE ATOM REVDAT 1 22-OCT-14 4MNL 0 JRNL AUTH N.UMEMOTO,T.NUMATA,T.OHNUMA,T.OSAWA,T.TAIRA,T.FUKAMIZO JRNL TITL CRYSTAL STRUCTURE OF GH18 CHITINASE FORM CYCAD, CYCAS JRNL TITL 2 REVOLUTA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 40438 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 + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2142 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2832 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE SET COUNT : 176 REMARK 3 BIN FREE R VALUE : 0.2490 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2696 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.41000 REMARK 3 B22 (A**2) : -0.54000 REMARK 3 B33 (A**2) : -0.87000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.105 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.097 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.695 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2817 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3836 ; 1.057 ; 1.957 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 342 ; 5.212 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 129 ;29.726 ;23.488 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 424 ;11.605 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;14.373 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 414 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2190 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1715 ; 0.429 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2751 ; 0.829 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1102 ; 1.272 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1085 ; 2.148 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4MNL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-OCT-13. REMARK 100 THE DEPOSITION ID IS D_1000082135. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NUMERICAL LINK TYPE SI(111) REMARK 200 DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 LIQUID NITROGEN COOLING REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 270 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42641 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 51.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 58.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.60 REMARK 200 R MERGE FOR SHELL (I) : 0.35800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.80 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 3ALF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60% V/V TACSIMATE PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 28.73900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.91900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.05450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.91900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.73900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.05450 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 0 REMARK 465 GLN A 1 REMARK 465 ASN A 2 REMARK 465 PRO A 210 REMARK 465 ASN A 211 REMARK 465 GLY A 347 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 213 CG CD CE NZ 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 65 88.34 -151.27 REMARK 500 PRO A 123 -165.45 -71.90 REMARK 500 ASN A 199 30.45 -92.19 REMARK 500 VAL A 290 69.30 60.48 REMARK 500 ASP A 297 -120.75 48.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4MNJ RELATED DB: PDB REMARK 900 RELATED ID: 4MNK RELATED DB: PDB REMARK 900 RELATED ID: 4MNM RELATED DB: PDB DBREF 4MNL A 1 347 UNP Q4W6L6 Q4W6L6_CYCRE 24 370 SEQADV 4MNL MET A 0 UNP Q4W6L6 EXPRESSION TAG SEQADV 4MNL TRP A 77 UNP Q4W6L6 GLY 100 ENGINEERED MUTATION SEQADV 4MNL GLN A 119 UNP Q4W6L6 GLU 142 ENGINEERED MUTATION SEQRES 1 A 348 MET GLN ASN ALA LEU LYS VAL GLY PHE TRP PRO ALA TYR SEQRES 2 A 348 SER VAL SER GLU PHE PRO PRO SER LYS ILE ASN SER ARG SEQRES 3 A 348 LEU PHE THR HIS LEU TYR TYR ALA PHE ALA GLU LEU ASN SEQRES 4 A 348 ALA PRO THR PHE GLU VAL ARG VAL PRO PRO GLY SER GLU SEQRES 5 A 348 LYS THR ALA GLU ASP PHE THR PRO THR VAL ARG ARG LEU SEQRES 6 A 348 ASN PRO SER VAL LYS THR LEU ILE SER ILE GLY GLY TRP SEQRES 7 A 348 GLY SER GLU VAL ARG ASP ASN PHE ALA LYS LEU ASN SER SEQRES 8 A 348 ASP ALA SER ALA ARG GLN ARG PHE VAL LYS SER SER ILE SEQRES 9 A 348 ALA LEU ALA ARG ARG TYR GLY PHE HIS GLY LEU ASP LEU SEQRES 10 A 348 ASP TYR GLN TYR PRO GLU PRO GLN LEU GLU MET GLU ASN SEQRES 11 A 348 PHE VAL LYS LEU VAL SER GLU LEU THR ALA ALA ILE ARG SEQRES 12 A 348 GLU GLU ALA ARG THR SER GLY LYS PRO ARG LEU LEU LEU SEQRES 13 A 348 THR GLU ALA VAL TYR PHE HIS GLN LYS LEU PHE PRO TRP SEQRES 14 A 348 GLU VAL VAL THR GLU TYR PRO VAL GLN PHE ILE ALA ALA SEQRES 15 A 348 GLY LEU ASP TRP VAL ASN VAL MET ALA TYR ASP PHE HIS SEQRES 16 A 348 GLY SER TRP GLU ASN PHE THR GLY ALA PRO ALA ALA LEU SEQRES 17 A 348 ARG ASP PRO ASN SER LYS PHE THR ALA SER VAL GLY ILE SEQRES 18 A 348 GLU SER PHE LEU ALA ALA GLY MET PRO PRO GLU LYS LEU SEQRES 19 A 348 VAL LEU GLY ILE PRO LEU PHE GLY ARG SER TRP LEU LEU SEQRES 20 A 348 LYS ASN ASN ASN GLU VAL GLY ILE GLY ALA PRO ALA VAL SEQRES 21 A 348 GLY ALA GLY PRO VAL ASP GLY ALA LEU SER PHE SER GLU SEQRES 22 A 348 ILE GLN ASN PHE ILE ARG GLY GLY ALA ARG GLU VAL PHE SEQRES 23 A 348 ASP THR THR THR VAL SER ALA TYR ALA TYR LYS ASP ASN SEQRES 24 A 348 VAL TRP VAL GLY TYR ASP ASN GLN GLN SER VAL ALA LEU SEQRES 25 A 348 LYS VAL GLN TYR ALA LYS GLU LYS ARG LEU GLY GLY TYR SEQRES 26 A 348 PHE PHE TRP SER VAL ASN GLN ASP ILE ASP ALA ILE LEU SEQRES 27 A 348 PRO LYS ILE ALA SER ASP THR TRP GLY GLY HET NAG B 1 15 HET NAG B 2 14 HET ACT A 401 4 HET ACT A 402 4 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM ACT ACETATE ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 5 HOH *270(H2 O) HELIX 1 1 TYR A 12 VAL A 14 5 3 HELIX 2 2 PRO A 18 ILE A 22 5 5 HELIX 3 3 ASN A 23 PHE A 27 5 5 HELIX 4 4 SER A 50 ARG A 63 1 14 HELIX 5 5 GLY A 78 SER A 90 1 13 HELIX 6 6 ASP A 91 GLY A 110 1 20 HELIX 7 7 PRO A 123 GLY A 149 1 27 HELIX 8 8 PRO A 175 LEU A 183 1 9 HELIX 9 9 THR A 215 GLY A 227 1 13 HELIX 10 10 PRO A 229 GLU A 231 5 3 HELIX 11 11 PHE A 270 GLY A 279 1 10 HELIX 12 12 ASN A 305 LYS A 319 1 15 HELIX 13 13 VAL A 329 ASP A 332 5 4 HELIX 14 14 ALA A 335 GLY A 346 1 12 SHEET 1 A 9 LEU A 4 PRO A 10 0 SHEET 2 A 9 HIS A 29 ALA A 35 1 O TYR A 31 N TRP A 9 SHEET 3 A 9 LYS A 69 GLY A 75 1 O SER A 73 N ALA A 35 SHEET 4 A 9 GLY A 113 ASP A 117 1 O ASP A 115 N ILE A 74 SHEET 5 A 9 LEU A 154 TYR A 160 1 O LEU A 154 N LEU A 114 SHEET 6 A 9 TRP A 185 MET A 189 1 O MET A 189 N VAL A 159 SHEET 7 A 9 LEU A 233 PRO A 238 1 O VAL A 234 N VAL A 188 SHEET 8 A 9 GLY A 323 TRP A 327 1 O GLY A 323 N LEU A 235 SHEET 9 A 9 LEU A 4 PRO A 10 1 N VAL A 6 O TYR A 324 SHEET 1 B 2 LYS A 164 LEU A 165 0 SHEET 2 B 2 THR A 172 GLU A 173 -1 O THR A 172 N LEU A 165 SHEET 1 C 3 ALA A 258 ALA A 261 0 SHEET 2 C 3 PHE A 240 LEU A 246 -1 N LEU A 245 O VAL A 259 SHEET 3 C 3 ALA A 267 SER A 269 -1 O LEU A 268 N GLY A 241 SHEET 1 D 5 ALA A 258 ALA A 261 0 SHEET 2 D 5 PHE A 240 LEU A 246 -1 N LEU A 245 O VAL A 259 SHEET 3 D 5 VAL A 299 TYR A 303 -1 O TRP A 300 N TRP A 244 SHEET 4 D 5 SER A 291 LYS A 296 -1 N ALA A 292 O TYR A 303 SHEET 5 D 5 ARG A 282 ASP A 286 -1 N VAL A 284 O TYR A 293 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 CISPEP 1 ALA A 33 PHE A 34 0 4.43 CISPEP 2 ALA A 39 PRO A 40 0 1.73 CISPEP 3 GLN A 119 TYR A 120 0 4.54 CISPEP 4 GLU A 122 PRO A 123 0 3.11 CISPEP 5 LEU A 165 PHE A 166 0 -5.72 CISPEP 6 PRO A 263 VAL A 264 0 -11.10 CISPEP 7 TRP A 327 SER A 328 0 -5.77 CRYST1 57.478 64.109 85.838 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 0.017398 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015598 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011650 0.00000