HEADER HYDROLASE 13-AUG-02 1MFV TITLE PROBING THE ROLE OF A MOBILE LOOP IN HUMAN SLAIVARY AMYLASE: TITLE 2 STRUCTURAL STUDIES ON THE LOOP-DELETED ENZYME COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE, SALIVARY; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PVL1392 KEYWDS AMYLASE, MUTAGENESIS, ACARBOSE, INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.RAMASUBBU,C.RAGUNATH,P.J.MISHRA REVDAT 8 30-OCT-24 1MFV 1 HETSYN LINK REVDAT 7 29-JUL-20 1MFV 1 COMPND REMARK HETNAM LINK REVDAT 7 2 1 SITE ATOM REVDAT 6 25-DEC-19 1MFV 1 SEQADV SEQRES LINK REVDAT 5 28-JUL-09 1MFV 1 HET HETATM REVDAT 4 24-FEB-09 1MFV 1 VERSN REVDAT 3 21-MAR-06 1MFV 1 COMPND REMARK MASTER REVDAT 2 27-MAY-03 1MFV 1 JRNL REMARK REVDAT 1 20-NOV-02 1MFV 0 JRNL AUTH N.RAMASUBBU,C.RAGUNATH,P.J.MISHRA JRNL TITL PROBING THE ROLE OF A MOBILE LOOP IN SUBSTRATE BINDING AND JRNL TITL 2 ENZYME ACTIVITY OF HUMAN SALIVARY AMYLASE. JRNL REF J.MOL.BIOL. V. 325 1061 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12527308 JRNL DOI 10.1016/S0022-2836(02)01326-8 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 3 NUMBER OF REFLECTIONS : 31608 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1660 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2260 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1920 REMARK 3 BIN FREE R VALUE SET COUNT : 120 REMARK 3 BIN FREE R VALUE : 0.2230 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3946 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 243 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.09 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4171 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5662 ; 1.317 ; 1.939 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 495 ; 6.248 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 590 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3246 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1956 ; 0.198 ; 0.200 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): 246 ; 0.120 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.020 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 55 ; 0.203 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.151 ; 0.200 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): 2452 ; 0.661 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3940 ; 1.221 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1719 ; 2.003 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1722 ; 2.966 ; 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 : BABINET MODEL WITH 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 1MFV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-02. REMARK 100 THE DEPOSITION ID IS D_1000016880. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MONOCHROMATOR 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 : 34179 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : 0.09100 REMARK 200 FOR THE DATA SET : 32.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : 0.37000 REMARK 200 FOR SHELL : 5.800 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 CODE 1SMD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40% MPD, PH 9.0, VAPORDIFFUSION, REMARK 280 COMBINED WITH SOAKING WITH INHIBITOR AT 1 MM CONCENTRATION, REMARK 280 TEMPERATURE 298K 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 25.84050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.22400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.59850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.22400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.84050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.59850 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, 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 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 ASP A 212 CB - CG - OD2 ANGL. DEV. = 5.4 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 TYR A 31 -59.47 -140.48 REMARK 500 MET A 102 -146.46 -98.41 REMARK 500 ASP A 317 63.89 -111.01 REMARK 500 SER A 414 -106.39 -129.67 REMARK 500 ASN A 459 66.01 35.41 REMARK 500 PRO A 486 47.79 -80.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 497 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 100 OD1 REMARK 620 2 ARG A 158 O 156.2 REMARK 620 3 ASP A 167 OD1 86.3 114.3 REMARK 620 4 ASP A 167 OD2 129.1 74.8 49.6 REMARK 620 5 HIS A 201 O 73.2 82.9 144.1 157.6 REMARK 620 6 HOH A 640 O 96.2 81.2 69.0 90.5 83.9 REMARK 620 7 HOH A 647 O 72.0 122.5 77.2 74.1 121.4 145.0 REMARK 620 8 HOH A 725 O 106.0 69.0 134.3 93.2 80.6 147.8 66.0 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SMD RELATED DB: PDB REMARK 900 NATIVE ENZYME REMARK 900 RELATED ID: 1C8Q RELATED DB: PDB REMARK 900 RECOMBINANT ENZYME DBREF 1MFV A 2 496 UNP P04745 AMYS_HUMAN 17 511 SEQADV 1MFV PCA A 1 UNP P04745 INSERTION SEQRES 1 A 496 PCA TYR SER SER ASN THR GLN GLN GLY ARG THR SER ILE SEQRES 2 A 496 VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU SEQRES 3 A 496 GLU CYS GLU ARG TYR LEU ALA PRO LYS GLY PHE GLY GLY SEQRES 4 A 496 VAL GLN VAL SER PRO PRO ASN GLU ASN VAL ALA ILE HIS SEQRES 5 A 496 ASN PRO PHE ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SEQRES 6 A 496 SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASP GLU SEQRES 7 A 496 PHE ARG ASN MET VAL THR ARG CYS ASN ASN VAL GLY VAL SEQRES 8 A 496 ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY SEQRES 9 A 496 ASN ALA VAL SER ALA GLY THR SER SER THR CYS GLY SER SEQRES 10 A 496 TYR PHE ASN PRO GLY SER ARG ASP PHE PRO ALA VAL PRO SEQRES 11 A 496 TYR SER GLY TRP ASP PHE ASN ASP GLY LYS CYS LYS THR SEQRES 12 A 496 GLY SER GLY ASP ILE GLU ASN TYR ASN ASP ALA THR GLN SEQRES 13 A 496 VAL ARG ASP CYS ARG LEU SER GLY LEU LEU ASP LEU ALA SEQRES 14 A 496 LEU GLY LYS ASP TYR VAL ARG SER LYS ILE ALA GLU TYR SEQRES 15 A 496 MET ASN HIS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG SEQRES 16 A 496 ILE ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS SEQRES 17 A 496 ALA ILE LEU ASP LYS LEU HIS ASN LEU ASN SER ASN TRP SEQRES 18 A 496 PHE PRO GLU GLY SER LYS PRO PHE ILE TYR GLN GLU VAL SEQRES 19 A 496 ILE ASP LEU GLY GLY GLU PRO ILE LYS SER SER ASP TYR SEQRES 20 A 496 PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA SEQRES 21 A 496 LYS LEU GLY THR VAL ILE ARG LYS TRP ASN GLY GLU LYS SEQRES 22 A 496 MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE SEQRES 23 A 496 MET PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS SEQRES 24 A 496 ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY ALA SER ILE SEQRES 25 A 496 LEU THR PHE TRP ASP ALA ARG LEU TYR LYS MET ALA VAL SEQRES 26 A 496 GLY PHE MET LEU ALA HIS PRO TYR GLY PHE THR ARG VAL SEQRES 27 A 496 MET SER SER TYR ARG TRP PRO ARG TYR PHE GLU ASN GLY SEQRES 28 A 496 LYS ASP VAL ASN ASP TRP VAL GLY PRO PRO ASN ASP ASN SEQRES 29 A 496 GLY VAL THR LYS GLU VAL THR ILE ASN PRO ASP THR THR SEQRES 30 A 496 CYS GLY ASN ASP TRP VAL CYS GLU HIS ARG TRP ARG GLN SEQRES 31 A 496 ILE ARG ASN MET VAL ASN PHE ARG ASN VAL VAL ASP GLY SEQRES 32 A 496 GLN PRO PHE THR ASN TRP TYR ASP ASN GLY SER ASN GLN SEQRES 33 A 496 VAL ALA PHE GLY ARG GLY ASN ARG GLY PHE ILE VAL PHE SEQRES 34 A 496 ASN ASN ASP ASP TRP THR PHE SER LEU THR LEU GLN THR SEQRES 35 A 496 GLY LEU PRO ALA GLY THR TYR CYS ASP VAL ILE SER GLY SEQRES 36 A 496 ASP LYS ILE ASN GLY ASN CYS THR GLY ILE LYS ILE TYR SEQRES 37 A 496 VAL SER ASP ASP GLY LYS ALA HIS PHE SER ILE SER ASN SEQRES 38 A 496 SER ALA GLU ASP PRO PHE ILE ALA ILE HIS ALA GLU SER SEQRES 39 A 496 LYS LEU MODRES 1MFV PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET GLC B 1 11 HET AGL B 2 10 HET GLC C 1 12 HET AGL C 2 10 HET BGC D 1 12 HET GLC D 2 11 HET AGL D 3 10 HET HMC A 501 11 HET HMC A 504 11 HET CA A 497 1 HET CL A 498 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM AGL 4-AMINO-4,6-DIDEOXY-ALPHA-D-GLUCOPYRANOSE HETNAM BGC BETA-D-GLUCOPYRANOSE HETNAM HMC 5-HYDROXYMETHYL-CHONDURITOL HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN AGL 4,6-DIDEOXY-4-AMINO-ALPHA-D-GLUCOSE; 4-AMINO-4-DEOXY- HETSYN 2 AGL ALPHA-D-QUINOVOPYRANOSE; 4-AMINO-4,6-DIDEOXY-ALPHA-D- HETSYN 3 AGL GLUCOSE; 4-AMINO-4,6-DIDEOXY-D-GLUCOSE; 4-AMINO-4,6- HETSYN 4 AGL DIDEOXY-GLUCOSE HETSYN BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE FORMUL 1 PCA C5 H7 N O3 FORMUL 2 GLC 3(C6 H12 O6) FORMUL 2 AGL 3(C6 H13 N O4) FORMUL 4 BGC C6 H12 O6 FORMUL 5 HMC 2(C7 H12 O5) FORMUL 7 CA CA 2+ FORMUL 8 CL CL 1- FORMUL 9 HOH *243(H2 O) HELIX 1 1 ARG A 20 TYR A 31 1 12 HELIX 2 2 PRO A 57 GLN A 63 5 7 HELIX 3 3 ASN A 75 VAL A 89 1 15 HELIX 4 4 SER A 132 PHE A 136 5 5 HELIX 5 5 ASP A 153 CYS A 160 1 8 HELIX 6 6 ARG A 161 SER A 163 5 3 HELIX 7 7 LYS A 172 GLY A 190 1 19 HELIX 8 8 ALA A 198 MET A 202 5 5 HELIX 9 9 TRP A 203 LYS A 213 1 11 HELIX 10 10 LYS A 243 PHE A 248 5 6 HELIX 11 11 PHE A 256 LYS A 268 1 13 HELIX 12 12 LYS A 273 TRP A 280 5 8 HELIX 13 13 GLY A 281 GLY A 285 5 5 HELIX 14 14 ASP A 300 GLY A 304 5 5 HELIX 15 15 THR A 314 TRP A 316 5 3 HELIX 16 16 ASP A 317 HIS A 331 1 15 HELIX 17 17 CYS A 384 ARG A 387 5 4 HELIX 18 18 TRP A 388 VAL A 401 1 14 HELIX 19 19 GLU A 493 LYS A 495 5 3 SHEET 1 A 9 SER A 12 LEU A 16 0 SHEET 2 A 9 GLY A 39 VAL A 42 1 O GLN A 41 N VAL A 14 SHEET 3 A 9 ARG A 92 ALA A 97 1 O TYR A 94 N VAL A 40 SHEET 4 A 9 GLY A 193 ILE A 196 1 O ARG A 195 N ALA A 97 SHEET 5 A 9 PHE A 229 GLN A 232 1 O PHE A 229 N PHE A 194 SHEET 6 A 9 ARG A 252 THR A 254 1 O ARG A 252 N GLN A 232 SHEET 7 A 9 ALA A 292 VAL A 294 1 O LEU A 293 N VAL A 253 SHEET 8 A 9 PHE A 335 SER A 340 1 O PHE A 335 N VAL A 294 SHEET 9 A 9 SER A 12 LEU A 16 1 N ILE A 13 O VAL A 338 SHEET 1 B 2 HIS A 101 GLY A 104 0 SHEET 2 B 2 LEU A 165 ASP A 167 -1 O LEU A 166 N CYS A 103 SHEET 1 C 2 PHE A 348 GLU A 349 0 SHEET 2 C 2 LYS A 352 ASP A 353 -1 O LYS A 352 N GLU A 349 SHEET 1 D 2 ASN A 362 ASP A 363 0 SHEET 2 D 2 VAL A 366 THR A 367 -1 O VAL A 366 N ASP A 363 SHEET 1 E 4 PHE A 406 ASP A 411 0 SHEET 2 E 4 GLN A 416 ARG A 421 -1 O GLY A 420 N THR A 407 SHEET 3 E 4 GLY A 425 ASN A 430 -1 O PHE A 429 N VAL A 417 SHEET 4 E 4 PHE A 487 HIS A 491 -1 O ILE A 490 N PHE A 426 SHEET 1 F 2 PHE A 436 GLN A 441 0 SHEET 2 F 2 LYS A 474 ILE A 479 -1 O ILE A 479 N PHE A 436 SHEET 1 G 2 GLY A 447 CYS A 450 0 SHEET 2 G 2 LYS A 466 VAL A 469 -1 O VAL A 469 N GLY A 447 SHEET 1 H 2 LYS A 457 ILE A 458 0 SHEET 2 H 2 ASN A 461 CYS A 462 -1 O ASN A 461 N ILE A 458 SSBOND 1 CYS A 28 CYS A 86 1555 1555 2.04 SSBOND 2 CYS A 70 CYS A 115 1555 1555 2.06 SSBOND 3 CYS A 141 CYS A 160 1555 1555 2.07 SSBOND 4 CYS A 378 CYS A 384 1555 1555 2.03 SSBOND 5 CYS A 450 CYS A 462 1555 1555 2.03 LINK C PCA A 1 N TYR A 2 1555 1555 1.34 LINK C1 HMC A 501 N4 AGL B 2 1555 1555 1.27 LINK O4 HMC A 504 C1 GLC B 1 1555 1555 1.33 LINK C1 HMC A 504 N4 AGL C 2 1555 1555 1.31 LINK O4 GLC B 1 C1 AGL B 2 1555 1555 1.35 LINK O4 GLC C 1 C1 AGL C 2 1555 1555 1.34 LINK O4 BGC D 1 C1 GLC D 2 1555 1555 1.45 LINK O4 GLC D 2 C1 AGL D 3 1555 1555 1.34 LINK OD1 ASN A 100 CA CA A 497 1555 1555 2.43 LINK O ARG A 158 CA CA A 497 1555 1555 2.40 LINK OD1 ASP A 167 CA CA A 497 1555 1555 2.41 LINK OD2 ASP A 167 CA CA A 497 1555 1555 2.67 LINK O HIS A 201 CA CA A 497 1555 1555 2.40 LINK CA CA A 497 O HOH A 640 1555 1555 2.47 LINK CA CA A 497 O HOH A 647 1555 1555 2.58 LINK CA CA A 497 O HOH A 725 1555 1555 2.60 CISPEP 1 ASN A 53 PRO A 54 0 -4.30 CISPEP 2 VAL A 129 PRO A 130 0 -1.10 CRYST1 51.681 73.197 134.448 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 0.019349 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013662 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007438 0.00000 CONECT 1 2 5 CONECT 2 1 3 7 CONECT 3 2 4 CONECT 4 3 5 CONECT 5 1 4 6 CONECT 6 5 CONECT 7 2 8 9 CONECT 8 7 CONECT 9 7 CONECT 236 717 CONECT 586 920 CONECT 717 236 CONECT 824 4046 CONECT 920 586 CONECT 1124 1268 CONECT 1247 4046 CONECT 1268 1124 CONECT 1320 4046 CONECT 1321 4046 CONECT 1582 4046 CONECT 3011 3058 CONECT 3058 3011 CONECT 3603 3687 CONECT 3687 3603 CONECT 3948 3949 3957 4041 CONECT 3949 3948 3950 3954 CONECT 3950 3949 3951 3955 CONECT 3951 3950 3952 3956 CONECT 3952 3951 3953 3957 CONECT 3953 3952 3958 CONECT 3954 3949 CONECT 3955 3950 CONECT 3956 3951 3959 CONECT 3957 3948 3952 CONECT 3958 3953 CONECT 3959 3956 3960 3968 CONECT 3960 3959 3961 3965 CONECT 3961 3960 3962 3966 CONECT 3962 3961 3963 3967 CONECT 3963 3962 3964 3968 CONECT 3964 3963 CONECT 3965 3960 CONECT 3966 3961 CONECT 3967 3962 4024 CONECT 3968 3959 3963 CONECT 3969 3970 3975 3979 CONECT 3970 3969 3971 3976 CONECT 3971 3970 3972 3977 CONECT 3972 3971 3973 3978 CONECT 3973 3972 3974 3979 CONECT 3974 3973 3980 CONECT 3975 3969 CONECT 3976 3970 CONECT 3977 3971 CONECT 3978 3972 3981 CONECT 3979 3969 3973 CONECT 3980 3974 CONECT 3981 3978 3982 3990 CONECT 3982 3981 3983 3987 CONECT 3983 3982 3984 3988 CONECT 3984 3983 3985 3989 CONECT 3985 3984 3986 3990 CONECT 3986 3985 CONECT 3987 3982 CONECT 3988 3983 CONECT 3989 3984 4035 CONECT 3990 3981 3985 CONECT 3991 3992 3996 3998 CONECT 3992 3991 3993 3999 CONECT 3993 3992 3994 4000 CONECT 3994 3993 3995 4001 CONECT 3995 3994 4002 CONECT 3996 3991 3997 4001 CONECT 3997 3996 CONECT 3998 3991 CONECT 3999 3992 CONECT 4000 3993 4003 CONECT 4001 3994 3996 CONECT 4002 3995 CONECT 4003 4000 4004 4012 CONECT 4004 4003 4005 4009 CONECT 4005 4004 4006 4010 CONECT 4006 4005 4007 4011 CONECT 4007 4006 4008 4012 CONECT 4008 4007 4013 CONECT 4009 4004 CONECT 4010 4005 CONECT 4011 4006 4014 CONECT 4012 4003 4007 CONECT 4013 4008 CONECT 4014 4011 4015 4023 CONECT 4015 4014 4016 4020 CONECT 4016 4015 4017 4021 CONECT 4017 4016 4018 4022 CONECT 4018 4017 4019 4023 CONECT 4019 4018 CONECT 4020 4015 CONECT 4021 4016 CONECT 4022 4017 CONECT 4023 4014 4018 CONECT 4024 3967 4025 4032 CONECT 4025 4024 4026 4027 CONECT 4026 4025 CONECT 4027 4025 4028 4029 CONECT 4028 4027 CONECT 4029 4027 4030 4031 CONECT 4030 4029 CONECT 4031 4029 4032 4033 CONECT 4032 4024 4031 CONECT 4033 4031 4034 CONECT 4034 4033 CONECT 4035 3989 4036 4043 CONECT 4036 4035 4037 4038 CONECT 4037 4036 CONECT 4038 4036 4039 4040 CONECT 4039 4038 CONECT 4040 4038 4041 4042 CONECT 4041 3948 4040 CONECT 4042 4040 4043 4044 CONECT 4043 4035 4042 CONECT 4044 4042 4045 CONECT 4045 4044 CONECT 4046 824 1247 1320 1321 CONECT 4046 1582 4087 4094 4172 CONECT 4087 4046 CONECT 4094 4046 CONECT 4172 4046 MASTER 299 0 12 19 25 0 0 6 4289 1 127 39 END