HEADER HYDROLASE 03-DEC-04 1Y65 TITLE CRYSTAL STRUCTURE OF BETA-HEXOSAMINIDASE FROM VIBRIO CHOLERAE IN TITLE 2 COMPLEX WITH N-ACETYL-D-GLUCOSAMINE TO A RESOLUTION OF 1.85 CAVEAT 1Y65 NAG A 501 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-HEXOSAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: N-ACETYL-BETA-GLUCOSAMINIDASE, BETA-N-ACETYLHEXOSAMINIDASE; COMPND 5 EC: 3.2.1.52; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: NAGZ; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS BETA-ALPHA BARREL, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS, KEYWDS 3 NYSGXRC, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.GORMAN,L.SHAPIRO,S.K.BURLEY,NEW YORK SGX RESEARCH CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (NYSGXRC) REVDAT 8 23-AUG-23 1Y65 1 REMARK REVDAT 7 03-FEB-21 1Y65 1 AUTHOR HETSYN REVDAT 6 29-JUL-20 1Y65 1 CAVEAT COMPND REMARK SEQADV REVDAT 6 2 1 HETNAM SITE REVDAT 5 11-OCT-17 1Y65 1 REMARK REVDAT 4 13-JUL-11 1Y65 1 VERSN REVDAT 3 24-FEB-09 1Y65 1 VERSN REVDAT 2 25-JAN-05 1Y65 1 AUTHOR KEYWDS REMARK REVDAT 1 14-DEC-04 1Y65 0 JRNL AUTH J.GORMAN,L.SHAPIRO JRNL TITL CRYSTAL STRUCTURE OF BETA-HEXOSAMINIDASE FROM VIBRIO JRNL TITL 2 CHOLERAE IN COMPLEX WITH N-ACETYL-D-GLUCOSAMINE TO A JRNL TITL 3 RESOLUTION OF 1.85 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.2.0005 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 29328 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) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1494 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1769 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.43 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 102 REMARK 3 BIN FREE R VALUE : 0.2940 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2559 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 466 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.63000 REMARK 3 B22 (A**2) : 1.99000 REMARK 3 B33 (A**2) : -1.36000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.131 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.087 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.852 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2627 ; 0.013 ; NULL REMARK 3 BOND LENGTHS OTHERS (A): 2397 ; 0.001 ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3552 ; 1.400 ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): 5557 ; 1.094 ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 329 ; 5.874 ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 126 ;34.163 ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 441 ;13.231 ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;16.324 ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 385 ; 0.093 ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2963 ; 0.005 ; NULL REMARK 3 GENERAL PLANES OTHERS (A): 532 ; 0.001 ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 587 ; 0.210 ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2524 ; 0.192 ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1259 ; 0.172 ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1373 ; 0.091 ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 345 ; 0.155 ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.082 ; 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): 18 ; 0.144 ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): 54 ; 0.252 ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.171 ; 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): 2112 ; 1.074 ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2601 ; 1.105 ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1138 ; 2.289 ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 951 ; 3.110 ; NULL 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 : 1.20 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 1Y65 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-04. REMARK 100 THE DEPOSITION ID IS D_1000031164. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : .9795 REMARK 200 MONOCHROMATOR : KOHZU DOUBLE CRYSTAL 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 : 29405 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.670 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1TR9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17% PEG 20,000, 0.1 M BISTRIS, PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING 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 24.26200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.24750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.60150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.24750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.26200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.60150 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 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 -1 REMARK 465 GLU A 330 REMARK 465 GLU A 331 REMARK 465 GLY A 332 REMARK 465 GLY A 333 REMARK 465 SER A 334 REMARK 465 HIS A 335 REMARK 465 HIS A 336 REMARK 465 HIS A 337 REMARK 465 HIS A 338 REMARK 465 HIS A 339 REMARK 465 HIS A 340 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 34 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 34 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES 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 LYS A 54 -67.57 75.62 REMARK 500 ASN A 89 57.29 -116.65 REMARK 500 ASP A 109 37.19 70.35 REMARK 500 ILE A 127 -70.98 -99.26 REMARK 500 GLU A 247 -136.06 -127.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TR9 RELATED DB: PDB REMARK 900 NATIVE STRUCTURE OF THE SAME PROTEIN REMARK 900 RELATED ID: NYSGXRC-T1608 RELATED DB: TARGETDB DBREF 1Y65 A 2 330 UNP Q9KU37 NAGZ_VIBCH 2 330 SEQADV 1Y65 MET A -1 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 SER A 0 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 LEU A 1 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 GLU A 331 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 GLY A 332 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 GLY A 333 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 SER A 334 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 335 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 336 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 337 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 338 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 339 UNP Q9KU37 CLONING ARTIFACT SEQADV 1Y65 HIS A 340 UNP Q9KU37 CLONING ARTIFACT SEQRES 1 A 342 MET SER LEU GLY PRO LEU TRP LEU ASP VAL ALA GLY TYR SEQRES 2 A 342 GLU LEU SER ALA GLU ASP ARG GLU ILE LEU GLN HIS PRO SEQRES 3 A 342 THR VAL GLY GLY VAL ILE LEU PHE GLY ARG ASN TYR HIS SEQRES 4 A 342 ASP ASN GLN GLN LEU LEU ALA LEU ASN LYS ALA ILE ARG SEQRES 5 A 342 GLN ALA ALA LYS ARG PRO ILE LEU ILE GLY VAL ASP GLN SEQRES 6 A 342 GLU GLY GLY ARG VAL GLN ARG PHE ARG GLU GLY PHE SER SEQRES 7 A 342 ARG ILE PRO PRO ALA GLN TYR TYR ALA ARG ALA GLU ASN SEQRES 8 A 342 GLY VAL GLU LEU ALA GLU GLN GLY GLY TRP LEU MET ALA SEQRES 9 A 342 ALA GLU LEU ILE ALA HIS ASP VAL ASP LEU SER PHE ALA SEQRES 10 A 342 PRO VAL LEU ASP MET GLY PHE ALA CYS LYS ALA ILE GLY SEQRES 11 A 342 ASN ARG ALA PHE GLY GLU ASP VAL GLN THR VAL LEU LYS SEQRES 12 A 342 HIS SER SER ALA PHE LEU ARG GLY MET LYS ALA VAL GLY SEQRES 13 A 342 MET ALA THR THR GLY LYS HIS PHE PRO GLY HIS GLY ALA SEQRES 14 A 342 VAL ILE ALA ASP SER HIS LEU GLU THR PRO TYR ASP GLU SEQRES 15 A 342 ARG GLU THR ILE ALA GLN ASP MET ALA ILE PHE ARG ALA SEQRES 16 A 342 GLN ILE GLU ALA GLY VAL LEU ASP ALA MET MET PRO ALA SEQRES 17 A 342 HIS VAL VAL TYR PRO HIS TYR ASP ALA GLN PRO ALA SER SEQRES 18 A 342 GLY SER SER TYR TRP LEU LYS GLN VAL LEU ARG GLU GLU SEQRES 19 A 342 LEU GLY PHE LYS GLY ILE VAL PHE SER ASP ASP LEU SER SEQRES 20 A 342 MET GLU GLY ALA ALA VAL MET GLY GLY PRO VAL GLU ARG SEQRES 21 A 342 SER HIS GLN ALA LEU VAL ALA GLY CYS ASP MET ILE LEU SEQRES 22 A 342 ILE CYS ASN LYS ARG GLU ALA ALA VAL GLU VAL LEU ASP SEQRES 23 A 342 ASN LEU PRO ILE MET GLU VAL PRO GLN ALA GLU ALA LEU SEQRES 24 A 342 LEU LYS LYS GLN GLN PHE SER TYR SER GLU LEU LYS ARG SEQRES 25 A 342 LEU GLU ARG TRP GLN GLN ALA SER ALA ASN MET GLN ARG SEQRES 26 A 342 LEU ILE GLU GLN PHE SER GLU GLU GLY GLY SER HIS HIS SEQRES 27 A 342 HIS HIS HIS HIS HET NAG A 501 15 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE 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 C8 H15 N O6 FORMUL 3 HOH *466(H2 O) HELIX 1 1 SER A 14 LEU A 21 1 8 HELIX 2 2 PHE A 32 TYR A 36 5 5 HELIX 3 3 ASP A 38 LYS A 54 1 17 HELIX 4 4 PRO A 80 ALA A 87 5 8 HELIX 5 5 ASN A 89 HIS A 108 1 20 HELIX 6 6 ILE A 127 ALA A 131 5 5 HELIX 7 7 ASP A 135 VAL A 153 1 19 HELIX 8 8 ILE A 184 GLY A 198 1 15 HELIX 9 9 PRO A 217 GLY A 220 5 4 HELIX 10 10 SER A 221 LYS A 226 1 6 HELIX 11 11 ALA A 249 GLY A 253 5 5 HELIX 12 12 GLY A 254 GLY A 266 1 13 HELIX 13 13 LYS A 275 LEU A 286 1 12 HELIX 14 14 VAL A 291 LEU A 298 5 8 HELIX 15 15 SER A 304 ARG A 310 1 7 HELIX 16 16 LEU A 311 SER A 329 1 19 SHEET 1 A 8 LEU A 112 SER A 113 0 SHEET 2 A 8 LEU A 58 VAL A 61 1 N ILE A 59 O LEU A 112 SHEET 3 A 8 VAL A 26 LEU A 31 1 N LEU A 31 O GLY A 60 SHEET 4 A 8 LEU A 4 LEU A 6 1 N LEU A 4 O GLY A 27 SHEET 5 A 8 MET A 269 ILE A 272 1 O ILE A 270 N TRP A 5 SHEET 6 A 8 ILE A 238 ASP A 243 1 O VAL A 239 N MET A 269 SHEET 7 A 8 ALA A 202 PRO A 205 1 N MET A 203 O PHE A 240 SHEET 8 A 8 THR A 158 PHE A 162 1 N GLY A 159 O MET A 204 SHEET 1 B 2 GLN A 63 GLY A 65 0 SHEET 2 B 2 VAL A 68 GLN A 69 -1 O VAL A 68 N GLY A 65 CISPEP 1 ALA A 115 PRO A 116 0 9.21 CISPEP 2 LYS A 160 HIS A 161 0 0.63 CISPEP 3 PHE A 162 PRO A 163 0 3.29 CRYST1 48.524 81.203 86.495 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 0.020600 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011600 0.00000