HEADER HYDROLASE 22-FEB-00 1EHN TITLE CRYSTAL STRUCTURE OF CHITINASE A MUTANT E315Q COMPLEXED WITH OCTA-N- TITLE 2 ACETYLCHITOOCTAOSE (NAG)8. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE A; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.14; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS; SOURCE 3 ORGANISM_TAXID: 615; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PBR322 KEYWDS TIM BARREL, PROTEIN-OLIGOSACCHARIDE COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.PAPANIKOLAU,G.PRAG,G.TAVLAS,C.E.VORGIAS,A.B.OPPENHEIM,K.PETRATOS REVDAT 8 09-AUG-23 1EHN 1 REMARK REVDAT 7 03-NOV-21 1EHN 1 SEQADV HETSYN REVDAT 6 29-JUL-20 1EHN 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE ATOM REVDAT 5 13-JUL-11 1EHN 1 VERSN REVDAT 4 24-FEB-09 1EHN 1 VERSN REVDAT 3 11-FEB-03 1EHN 1 REMARK REVDAT 2 26-SEP-01 1EHN 1 JRNL REMARK REVDAT 1 22-FEB-01 1EHN 0 JRNL AUTH Y.PAPANIKOLAU,G.PRAG,G.TAVLAS,C.E.VORGIAS,A.B.OPPENHEIM, JRNL AUTH 2 K.PETRATOS JRNL TITL HIGH RESOLUTION STRUCTURAL ANALYSES OF MUTANT CHITINASE A JRNL TITL 2 COMPLEXES WITH SUBSTRATES PROVIDE NEW INSIGHT INTO THE JRNL TITL 3 MECHANISM OF CATALYSIS. JRNL REF BIOCHEMISTRY V. 40 11338 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11560481 JRNL DOI 10.1021/BI010505H REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.PAPANIKOLAU,G.TAVLAS,C.E.VORGIAS,K.PETRATOS REMARK 1 TITL DE NOVO PURIFICATION SCHEME AND CRYSTALLIZATION CONDITIONS REMARK 1 TITL 2 YIELD HIGH-RESOLUTION STRUCTURES OF CHITINASE A AND ITS REMARK 1 TITL 3 COMPLEX WITH THE INHIBITOR ALLOSAMIDIN REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 59 400 2003 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444902021923 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.PERRAKIS,I.TEWS,Z.DAUTER,A.B.OPPENHEIM,I.CHET,K.S.WILSON, REMARK 1 AUTH 2 C.E.VORGIAS REMARK 1 TITL CRYSTAL STRUCTURE OF A BACTERIAL CHITINASE AT 2.3 ANGSTROM REMARK 1 TITL 2 RESOLUTION REMARK 1 REF STRUCTURE V. 2 1169 1994 REMARK 1 REFN ISSN 0969-2126 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 61157 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 + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3107 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4137 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 113 REMARK 3 SOLVENT ATOMS : 806 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.37 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.660 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.028 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.036 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.012 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.150 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.175 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.246 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.227 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 6.600 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 12.500; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 24.300; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.450 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.020 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.830 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.780 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EHN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-FEB-00. REMARK 100 THE DEPOSITION ID IS D_1000010582. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8469 REMARK 200 MONOCHROMATOR : TRIANGULAR, BENT, GE SINGLE REMARK 200 -CRYSTAL REMARK 200 OPTICS : RH COATED PRE-MIRROR AND REMARK 200 SEGMENTED, BENT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61168 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.24000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.900 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: 1EDQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.75 M CITRATE-NA PH 7.2 AND 20% (V/V) REMARK 280 METHANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 29.67200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 29.67200 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 100.22000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 65.80850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 100.22000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 65.80850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 29.67200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 100.22000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 65.80850 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 29.67200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 100.22000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 65.80850 REMARK 290 SMTRY3 8 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER 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, 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 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 107 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 172 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP A 202 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 290 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 290 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP A 291 CB - CG - OD1 ANGL. DEV. = 8.1 DEGREES REMARK 500 TYR A 335 CB - CG - CD1 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 355 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP A 371 CB - CG - OD2 ANGL. DEV. = -8.0 DEGREES REMARK 500 TYR A 479 CB - CG - CD2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 547 CB - CG - OD2 ANGL. DEV. = -5.6 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 GLU A 147 -123.19 48.60 REMARK 500 TYR A 170 -110.44 -88.20 REMARK 500 LYS A 250 -147.87 -111.08 REMARK 500 ASP A 313 72.67 -118.06 REMARK 500 THR A 405 24.53 -146.74 REMARK 500 LYS A 413 81.32 -157.26 REMARK 500 GLU A 500 69.47 68.43 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 ARG A 290 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 TYR A 163 -10.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EIB RELATED DB: PDB REMARK 900 1EIB CONTAINS THE D313A MUTANT COMPLEXED WITH OCTA-N- REMARK 900 ACETYLCHITOOCTAOSE AT 1.8 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1EDQ RELATED DB: PDB REMARK 900 1EDQ CONTAINS THE NATIVE PROTEIN AT 1.55 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1CTN RELATED DB: PDB REMARK 900 1CTN CONTAINS THE NATIVE PROTEIN AT 2.3 ANGSTROM RESOLUTION DBREF 1EHN A 24 563 GB 3308994 AB015996 24 563 SEQADV 1EHN GLN A 315 GB 3308994 GLU 315 ENGINEERED MUTATION SEQADV 1EHN GLY A 475 GB 3308994 ARG 475 SEE REMARK 999 SEQRES 1 A 540 ALA ALA PRO GLY LYS PRO THR ILE ALA TRP GLY ASN THR SEQRES 2 A 540 LYS PHE ALA ILE VAL GLU VAL ASP GLN ALA ALA THR ALA SEQRES 3 A 540 TYR ASN ASN LEU VAL LYS VAL LYS ASN ALA ALA ASP VAL SEQRES 4 A 540 SER VAL SER TRP ASN LEU TRP ASN GLY ASP THR GLY THR SEQRES 5 A 540 THR ALA LYS VAL LEU LEU ASN GLY LYS GLU ALA TRP SER SEQRES 6 A 540 GLY PRO SER THR GLY SER SER GLY THR ALA ASN PHE LYS SEQRES 7 A 540 VAL ASN LYS GLY GLY ARG TYR GLN MET GLN VAL ALA LEU SEQRES 8 A 540 CYS ASN ALA ASP GLY CYS THR ALA SER ASP ALA THR GLU SEQRES 9 A 540 ILE VAL VAL ALA ASP THR ASP GLY SER HIS LEU ALA PRO SEQRES 10 A 540 LEU LYS GLU PRO LEU LEU GLU LYS ASN LYS PRO TYR LYS SEQRES 11 A 540 GLN ASN SER GLY LYS VAL VAL GLY SER TYR PHE VAL GLU SEQRES 12 A 540 TRP GLY VAL TYR GLY ARG ASN PHE THR VAL ASP LYS ILE SEQRES 13 A 540 PRO ALA GLN ASN LEU THR HIS LEU LEU TYR GLY PHE ILE SEQRES 14 A 540 PRO ILE CYS GLY GLY ASN GLY ILE ASN ASP SER LEU LYS SEQRES 15 A 540 GLU ILE GLU GLY SER PHE GLN ALA LEU GLN ARG SER CYS SEQRES 16 A 540 GLN GLY ARG GLU ASP PHE LYS VAL SER ILE HIS ASP PRO SEQRES 17 A 540 PHE ALA ALA LEU GLN LYS ALA GLN LYS GLY VAL THR ALA SEQRES 18 A 540 TRP ASP ASP PRO TYR LYS GLY ASN PHE GLY GLN LEU MET SEQRES 19 A 540 ALA LEU LYS GLN ALA HIS PRO ASP LEU LYS ILE LEU PRO SEQRES 20 A 540 SER ILE GLY GLY TRP THR LEU SER ASP PRO PHE PHE PHE SEQRES 21 A 540 MET GLY ASP LYS VAL LYS ARG ASP ARG PHE VAL GLY SER SEQRES 22 A 540 VAL LYS GLU PHE LEU GLN THR TRP LYS PHE PHE ASP GLY SEQRES 23 A 540 VAL ASP ILE ASP TRP GLN PHE PRO GLY GLY LYS GLY ALA SEQRES 24 A 540 ASN PRO ASN LEU GLY SER PRO GLN ASP GLY GLU THR TYR SEQRES 25 A 540 VAL LEU LEU MET LYS GLU LEU ARG ALA MET LEU ASP GLN SEQRES 26 A 540 LEU SER VAL GLU THR GLY ARG LYS TYR GLU LEU THR SER SEQRES 27 A 540 ALA ILE SER ALA GLY LYS ASP LYS ILE ASP LYS VAL ALA SEQRES 28 A 540 TYR ASN VAL ALA GLN ASN SER MET ASP HIS ILE PHE LEU SEQRES 29 A 540 MET SER TYR ASP PHE TYR GLY ALA PHE ASP LEU LYS ASN SEQRES 30 A 540 LEU GLY HIS GLN THR ALA LEU ASN ALA PRO ALA TRP LYS SEQRES 31 A 540 PRO ASP THR ALA TYR THR THR VAL ASN GLY VAL ASN ALA SEQRES 32 A 540 LEU LEU ALA GLN GLY VAL LYS PRO GLY LYS ILE VAL VAL SEQRES 33 A 540 GLY THR ALA MET TYR GLY ARG GLY TRP THR GLY VAL ASN SEQRES 34 A 540 GLY TYR GLN ASN ASN ILE PRO PHE THR GLY THR ALA THR SEQRES 35 A 540 GLY PRO VAL LYS GLY THR TRP GLU ASN GLY ILE VAL ASP SEQRES 36 A 540 TYR ARG GLN ILE ALA GLY GLN PHE MET SER GLY GLU TRP SEQRES 37 A 540 GLN TYR THR TYR ASP ALA THR ALA GLU ALA PRO TYR VAL SEQRES 38 A 540 PHE LYS PRO SER THR GLY ASP LEU ILE THR PHE ASP ASP SEQRES 39 A 540 ALA ARG SER VAL GLN ALA LYS GLY LYS TYR VAL LEU ASP SEQRES 40 A 540 LYS GLN LEU GLY GLY LEU PHE SER TRP GLU ILE ASP ALA SEQRES 41 A 540 ASP ASN GLY ASP ILE LEU ASN SER MET ASN ALA SER LEU SEQRES 42 A 540 GLY ASN SER ALA GLY VAL GLN HET NAG B 1 15 HET NAG B 2 14 HET NAG B 3 14 HET NAG B 4 14 HET NAG B 5 14 HET NAG B 6 14 HET NAG B 7 14 HET NAG B 8 14 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 8(C8 H15 N O6) FORMUL 3 HOH *806(H2 O) HELIX 1 1 ALA A 49 LEU A 53 1 5 HELIX 2 2 TRP A 167 TYR A 170 5 4 HELIX 3 3 THR A 175 ILE A 179 5 5 HELIX 4 4 PRO A 180 LEU A 184 5 5 HELIX 5 5 ASN A 201 ILE A 207 5 7 HELIX 6 6 GLY A 209 CYS A 218 1 10 HELIX 7 7 ASP A 230 GLN A 236 1 7 HELIX 8 8 LYS A 250 HIS A 263 1 14 HELIX 9 9 SER A 278 MET A 284 5 7 HELIX 10 10 ASP A 286 TRP A 304 1 19 HELIX 11 11 GLN A 330 GLY A 354 1 25 HELIX 12 12 GLY A 366 ASP A 371 1 6 HELIX 13 13 ALA A 374 GLN A 379 1 6 HELIX 14 14 ASN A 380 MET A 382 5 3 HELIX 15 15 THR A 419 GLY A 431 1 13 HELIX 16 16 LYS A 433 GLY A 435 5 3 HELIX 17 17 ILE A 458 GLY A 462 5 5 HELIX 18 18 TYR A 479 PHE A 486 1 8 HELIX 19 19 ASP A 517 GLN A 532 1 16 HELIX 20 20 GLU A 540 ASP A 544 5 5 HELIX 21 21 GLY A 546 LEU A 556 1 11 SHEET 1 A 3 THR A 30 ILE A 31 0 SHEET 2 A 3 ALA A 60 ASN A 67 -1 O ASN A 67 N THR A 30 SHEET 3 A 3 SER A 95 VAL A 102 -1 O GLY A 96 N TRP A 66 SHEET 1 B 5 LYS A 37 ALA A 39 0 SHEET 2 B 5 THR A 126 ALA A 131 1 O VAL A 129 N PHE A 38 SHEET 3 B 5 GLY A 106 ASN A 116 -1 O GLY A 106 N VAL A 130 SHEET 4 B 5 THR A 76 LEU A 81 -1 O THR A 76 N CYS A 115 SHEET 5 B 5 LYS A 84 PRO A 90 -1 O LYS A 84 N LEU A 81 SHEET 1 C 4 LYS A 37 ALA A 39 0 SHEET 2 C 4 THR A 126 ALA A 131 1 O VAL A 129 N PHE A 38 SHEET 3 C 4 GLY A 106 ASN A 116 -1 O GLY A 106 N VAL A 130 SHEET 4 C 4 GLY A 119 ALA A 122 -1 O GLY A 119 N ASN A 116 SHEET 1 D 2 VAL A 41 VAL A 43 0 SHEET 2 D 2 VAL A 54 VAL A 56 -1 O LYS A 55 N GLU A 42 SHEET 1 E 9 VAL A 159 VAL A 165 0 SHEET 2 E 9 HIS A 186 ILE A 192 1 N HIS A 186 O VAL A 160 SHEET 3 E 9 LYS A 267 GLY A 273 1 O LYS A 267 N LEU A 187 SHEET 4 E 9 GLY A 309 ASP A 313 1 O ASP A 311 N ILE A 272 SHEET 5 E 9 GLU A 358 SER A 364 1 O GLU A 358 N VAL A 310 SHEET 6 E 9 HIS A 384 MET A 388 1 O HIS A 384 N SER A 361 SHEET 7 E 9 ILE A 437 ALA A 442 1 N VAL A 438 O ILE A 385 SHEET 8 E 9 GLY A 535 TRP A 539 1 O GLY A 535 N VAL A 439 SHEET 9 E 9 VAL A 159 VAL A 165 1 O VAL A 159 N LEU A 536 SHEET 1 F 5 GLN A 492 ASP A 496 0 SHEET 2 F 5 ALA A 501 LYS A 506 -1 O ALA A 501 N ASP A 496 SHEET 3 F 5 ASP A 511 THR A 514 -1 O ASP A 511 N LYS A 506 SHEET 4 F 5 TYR A 444 THR A 449 -1 O ARG A 446 N THR A 514 SHEET 5 F 5 GLY A 466 PRO A 467 -1 O GLY A 466 N THR A 449 SHEET 1 G 5 GLN A 492 ASP A 496 0 SHEET 2 G 5 ALA A 501 LYS A 506 -1 O ALA A 501 N ASP A 496 SHEET 3 G 5 ASP A 511 THR A 514 -1 O ASP A 511 N LYS A 506 SHEET 4 G 5 TYR A 444 THR A 449 -1 O ARG A 446 N THR A 514 SHEET 5 G 5 ILE A 476 ASP A 478 -1 O VAL A 477 N GLY A 445 SSBOND 1 CYS A 115 CYS A 120 1555 1555 2.10 SSBOND 2 CYS A 195 CYS A 218 1555 1555 2.11 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.41 LINK O4 NAG B 2 C1 NAG B 3 1555 1555 1.39 LINK O4 NAG B 3 C1 NAG B 4 1555 1555 1.40 LINK O4 NAG B 4 C1 NAG B 5 1555 1555 1.41 LINK O4 NAG B 5 C1 NAG B 6 1555 1555 1.39 LINK O4 NAG B 6 C1 NAG B 7 1555 1555 1.36 LINK O4 NAG B 7 C1 NAG B 8 1555 1555 1.39 CISPEP 1 GLY A 190 PHE A 191 0 -2.32 CISPEP 2 GLN A 315 PHE A 316 0 -1.81 CISPEP 3 TRP A 539 GLU A 540 0 -4.98 CRYST1 200.440 131.617 59.344 90.00 90.00 90.00 C 2 2 21 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 0.004989 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007598 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016851 0.00000