HEADER HYDROLASE 13-AUG-02 1MFU TITLE PROBING THE ROLE OF A MOBILE LOOP IN HUMAN SALIVARY AMYLASE: TITLE 2 STRUCTURAL STUDIES ON THE LOOP-DELETED MUTANT CAVEAT 1MFU GLC C 1 HAS WRONG CHIRALITY AT ATOM C1 GLC D 1 HAS WRONG CAVEAT 2 1MFU CHIRALITY AT ATOM C1 GLC F 1 HAS WRONG CHIRALITY AT ATOM C1 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; COMPND 6 MUTATION: 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, ACARBOSE COMPLEX, MUTAGENEIS, MOBILE LOOP, DELETION MUTANT, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.RAMASUBBU,C.RAGUNATH,P.J.MISHRA REVDAT 7 29-JUL-20 1MFU 1 CAVEAT COMPND REMARK HETNAM REVDAT 7 2 1 LINK SITE ATOM REVDAT 6 25-DEC-19 1MFU 1 SEQADV SEQRES LINK REVDAT 5 11-OCT-17 1MFU 1 REMARK REVDAT 4 24-FEB-09 1MFU 1 VERSN REVDAT 3 21-MAR-06 1MFU 1 COMPND REMARK MASTER REVDAT 2 27-MAY-03 1MFU 1 JRNL REMARK REVDAT 1 20-NOV-02 1MFU 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) : 26.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 33226 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1746 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) : 2437 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1890 REMARK 3 BIN FREE R VALUE SET COUNT : 111 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3924 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 199 REMARK 3 SOLVENT ATOMS : 290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.79 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 : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4254 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5775 ; 1.368 ; 1.965 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 490 ; 6.254 ; 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): 625 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3236 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2019 ; 0.200 ; 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): 287 ; 0.139 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.077 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 45 ; 0.199 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.142 ; 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): 2430 ; 0.691 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3911 ; 1.265 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1824 ; 2.041 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1864 ; 2.997 ; 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 1MFU 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_1000016879. 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 : 35031 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 26.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : 24.5000 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 (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26700 REMARK 200 R SYM FOR SHELL (I) : 0.26700 REMARK 200 FOR SHELL : 7.000 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 1JXK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40% MPD, PH 9.0, SOAKING WITH ACARBOSE REMARK 280 AT 1 MM CONCENTRATION FOR 24 HOURS, 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 26.03700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.89350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.90750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.89350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.03700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.90750 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, E, F 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 834 O HOH A 925 1.99 REMARK 500 O2 GLC A 625 O HOH A 968 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 23 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 358 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 446 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 -56.76 -145.23 REMARK 500 MET A 102 -146.15 -104.07 REMARK 500 SER A 306 -36.64 75.79 REMARK 500 ASP A 312 56.85 -106.12 REMARK 500 ASN A 345 61.45 27.45 REMARK 500 SER A 409 -107.84 -130.56 REMARK 500 ASP A 428 37.58 -86.26 REMARK 500 ASN A 454 -99.42 49.06 REMARK 500 PRO A 481 42.17 -79.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 GLC E 1 REMARK 610 GLC A 625 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 492 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 100 OD1 REMARK 620 2 ARG A 158 O 155.3 REMARK 620 3 ASP A 167 OD2 130.6 74.0 REMARK 620 4 ASP A 167 OD1 85.1 116.3 50.6 REMARK 620 5 HIS A 201 O 76.5 78.8 152.4 145.1 REMARK 620 6 HOH A 755 O 106.8 69.9 90.8 130.0 84.2 REMARK 620 7 HOH A 763 O 69.4 125.9 77.6 74.9 123.6 65.4 REMARK 620 8 HOH A 799 O 100.1 75.2 90.2 76.0 78.3 143.3 149.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 630 REMARK 630 MOLECULE TYPE: OLIGOSACCHARIDE NUTRIENT REMARK 630 MOLECULE NAME: ALPHA-D-GLUCOPYRANOSE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 GLC A 625 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: NULL REMARK 630 DETAILS: OLIGOSACCHARIDE REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SMD RELATED DB: PDB REMARK 900 NATIVE ENZYME REMARK 900 RELATED ID: 1JXJ RELATED DB: PDB REMARK 900 WITH OUT INHIBITOR DBREF 1MFU A 2 491 UNP P04745 AMYS_HUMAN 17 511 SEQADV 1MFU PCA A 1 UNP P04745 INSERTION SEQADV 1MFU A UNP P04745 GLY 321 ENGINEERED DELETION SEQADV 1MFU A UNP P04745 ALA 322 ENGINEERED DELETION SEQADV 1MFU A UNP P04745 GLY 323 ENGINEERED DELETION SEQADV 1MFU A UNP P04745 GLY 324 ENGINEERED DELETION SEQADV 1MFU A UNP P04745 ALA 325 ENGINEERED DELETION SEQRES 1 A 491 PCA TYR SER SER ASN THR GLN GLN GLY ARG THR SER ILE SEQRES 2 A 491 VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU SEQRES 3 A 491 GLU CYS GLU ARG TYR LEU ALA PRO LYS GLY PHE GLY GLY SEQRES 4 A 491 VAL GLN VAL SER PRO PRO ASN GLU ASN VAL ALA ILE HIS SEQRES 5 A 491 ASN PRO PHE ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SEQRES 6 A 491 SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASP GLU SEQRES 7 A 491 PHE ARG ASN MET VAL THR ARG CYS ASN ASN VAL GLY VAL SEQRES 8 A 491 ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY SEQRES 9 A 491 ASN ALA VAL SER ALA GLY THR SER SER THR CYS GLY SER SEQRES 10 A 491 TYR PHE ASN PRO GLY SER ARG ASP PHE PRO ALA VAL PRO SEQRES 11 A 491 TYR SER GLY TRP ASP PHE ASN ASP GLY LYS CYS LYS THR SEQRES 12 A 491 GLY SER GLY ASP ILE GLU ASN TYR ASN ASP ALA THR GLN SEQRES 13 A 491 VAL ARG ASP CYS ARG LEU SER GLY LEU LEU ASP LEU ALA SEQRES 14 A 491 LEU GLY LYS ASP TYR VAL ARG SER LYS ILE ALA GLU TYR SEQRES 15 A 491 MET ASN HIS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG SEQRES 16 A 491 ILE ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS SEQRES 17 A 491 ALA ILE LEU ASP LYS LEU HIS ASN LEU ASN SER ASN TRP SEQRES 18 A 491 PHE PRO GLU GLY SER LYS PRO PHE ILE TYR GLN GLU VAL SEQRES 19 A 491 ILE ASP LEU GLY GLY GLU PRO ILE LYS SER SER ASP TYR SEQRES 20 A 491 PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA SEQRES 21 A 491 LYS LEU GLY THR VAL ILE ARG LYS TRP ASN GLY GLU LYS SEQRES 22 A 491 MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE SEQRES 23 A 491 MET PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS SEQRES 24 A 491 ASP ASN GLN ARG GLY HIS SER ILE LEU THR PHE TRP ASP SEQRES 25 A 491 ALA ARG LEU TYR LYS MET ALA VAL GLY PHE MET LEU ALA SEQRES 26 A 491 HIS PRO TYR GLY PHE THR ARG VAL MET SER SER TYR ARG SEQRES 27 A 491 TRP PRO ARG TYR PHE GLU ASN GLY LYS ASP VAL ASN ASP SEQRES 28 A 491 TRP VAL GLY PRO PRO ASN ASP ASN GLY VAL THR LYS GLU SEQRES 29 A 491 VAL THR ILE ASN PRO ASP THR THR CYS GLY ASN ASP TRP SEQRES 30 A 491 VAL CYS GLU HIS ARG TRP ARG GLN ILE ARG ASN MET VAL SEQRES 31 A 491 ASN PHE ARG ASN VAL VAL ASP GLY GLN PRO PHE THR ASN SEQRES 32 A 491 TRP TYR ASP ASN GLY SER ASN GLN VAL ALA PHE GLY ARG SEQRES 33 A 491 GLY ASN ARG GLY PHE ILE VAL PHE ASN ASN ASP ASP TRP SEQRES 34 A 491 THR PHE SER LEU THR LEU GLN THR GLY LEU PRO ALA GLY SEQRES 35 A 491 THR TYR CYS ASP VAL ILE SER GLY ASP LYS ILE ASN GLY SEQRES 36 A 491 ASN CYS THR GLY ILE LYS ILE TYR VAL SER ASP ASP GLY SEQRES 37 A 491 LYS ALA HIS PHE SER ILE SER ASN SER ALA GLU ASP PRO SEQRES 38 A 491 PHE ILE ALA ILE HIS ALA GLU SER LYS LEU MODRES 1MFU 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 GLC C 2 11 HET AGL C 3 10 HET GLC D 1 12 HET GLC D 2 11 HET AGL D 3 10 HET GLC E 1 11 HET GLC E 2 11 HET GLC F 1 12 HET GLC F 2 11 HET AGL F 3 10 HET HMC A 498 11 HET HMC A 501 11 HET HMC A 549 11 HET HMC A 599 11 HET GLC A 625 11 HET CA A 492 1 HET CL A 493 1 HETNAM PCA PYROGLUTAMIC ACID HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM AGL 4-AMINO-4,6-DIDEOXY-ALPHA-D-GLUCOPYRANOSE HETNAM HMC 5-HYDROXYMETHYL-CHONDURITOL HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION FORMUL 1 PCA C5 H7 N O3 FORMUL 2 GLC 10(C6 H12 O6) FORMUL 2 AGL 4(C6 H13 N O4) FORMUL 7 HMC 4(C7 H12 O5) FORMUL 12 CA CA 2+ FORMUL 13 CL CL 1- FORMUL 14 HOH *290(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 ASP A 212 1 10 HELIX 10 10 LYS A 243 PHE A 248 5 6 HELIX 11 11 PHE A 256 ARG A 267 1 12 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 309 TRP A 311 5 3 HELIX 16 16 ASP A 312 HIS A 326 1 15 HELIX 17 17 CYS A 379 ARG A 382 5 4 HELIX 18 18 TRP A 383 ASP A 397 1 15 SHEET 1 A 9 SER A 12 LEU A 16 0 SHEET 2 A 9 GLY A 39 VAL A 42 1 O GLY A 39 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 330 SER A 335 1 O PHE A 330 N VAL A 294 SHEET 9 A 9 SER A 12 LEU A 16 1 N ILE A 13 O VAL A 333 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 343 GLU A 344 0 SHEET 2 C 2 LYS A 347 ASP A 348 -1 O LYS A 347 N GLU A 344 SHEET 1 D 2 ASN A 357 ASP A 358 0 SHEET 2 D 2 VAL A 361 THR A 362 -1 O VAL A 361 N ASP A 358 SHEET 1 E 4 PHE A 401 ASP A 406 0 SHEET 2 E 4 GLN A 411 ARG A 416 -1 O GLY A 415 N THR A 402 SHEET 3 E 4 GLY A 420 ASN A 425 -1 O PHE A 424 N VAL A 412 SHEET 4 E 4 PHE A 482 HIS A 486 -1 O ILE A 483 N VAL A 423 SHEET 1 F 2 PHE A 431 GLN A 436 0 SHEET 2 F 2 LYS A 469 ILE A 474 -1 O ALA A 470 N LEU A 435 SHEET 1 G 2 GLY A 442 CYS A 445 0 SHEET 2 G 2 LYS A 461 VAL A 464 -1 O VAL A 464 N GLY A 442 SHEET 1 H 2 LYS A 452 ILE A 453 0 SHEET 2 H 2 ASN A 456 CYS A 457 -1 O ASN A 456 N ILE A 453 SSBOND 1 CYS A 28 CYS A 86 1555 1555 2.05 SSBOND 2 CYS A 70 CYS A 115 1555 1555 2.07 SSBOND 3 CYS A 141 CYS A 160 1555 1555 2.04 SSBOND 4 CYS A 373 CYS A 379 1555 1555 2.01 SSBOND 5 CYS A 445 CYS A 457 1555 1555 2.04 LINK C PCA A 1 N TYR A 2 1555 1555 1.33 LINK C1 HMC A 498 N4 AGL B 2 1555 1555 1.27 LINK O4 HMC A 501 C1 GLC B 1 1555 1555 1.33 LINK C1 HMC A 501 N4 AGL C 3 1555 1555 1.30 LINK C1 HMC A 549 N4 AGL D 3 1555 1555 1.27 LINK C1 HMC A 599 N4 AGL F 3 1555 1555 1.29 LINK O4 GLC B 1 C1 AGL B 2 1555 1555 1.35 LINK O4 GLC C 1 C1 GLC C 2 1555 1555 1.33 LINK O4 GLC C 2 C1 AGL C 3 1555 1555 1.34 LINK O4 GLC D 1 C1 GLC D 2 1555 1555 1.44 LINK O4 GLC D 2 C1 AGL D 3 1555 1555 1.35 LINK O4 GLC E 1 C1 GLC E 2 1555 1555 1.46 LINK O4 GLC F 1 C1 GLC F 2 1555 1555 1.44 LINK O4 GLC F 2 C1 AGL F 3 1555 1555 1.34 LINK OD1 ASN A 100 CA CA A 492 1555 1555 2.41 LINK O ARG A 158 CA CA A 492 1555 1555 2.51 LINK OD2 ASP A 167 CA CA A 492 1555 1555 2.56 LINK OD1 ASP A 167 CA CA A 492 1555 1555 2.49 LINK O HIS A 201 CA CA A 492 1555 1555 2.42 LINK CA CA A 492 O HOH A 755 1555 1555 2.52 LINK CA CA A 492 O HOH A 763 1555 1555 2.32 LINK CA CA A 492 O HOH A 799 1555 1555 2.30 CISPEP 1 ASN A 53 PRO A 54 0 -4.70 CISPEP 2 VAL A 129 PRO A 130 0 -8.57 CRYST1 52.074 73.815 135.787 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 0.019203 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013547 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007364 0.00000 MASTER 334 0 21 18 25 0 0 6 0 0 0 38 END