PDB Short entry for 3BLP HEADER HYDROLASE 11-DEC-07 3BLP TITLE ROLE OF AROMATIC RESIDUES IN HUMAN SALIVARY ALPHA-AMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE 1; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: 1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE 1, SALIVARY ALPHA- COMPND 5 AMYLASE; COMPND 6 EC: 3.2.1.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AMY1A, AMY1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS TIM BARREL, GREEK KEY BARREL, CARBOHYDRATE METABOLISM, CHLORIDE, KEYWDS 2 GLYCOPROTEIN, GLYCOSIDASE, HYDROLASE, METAL-BINDING, PYRROLIDONE KEYWDS 3 CARBOXYLIC ACID, SECRETED EXPDTA X-RAY DIFFRACTION AUTHOR N.RAMASUBBU REVDAT 7 30-AUG-23 3BLP 1 REMARK REVDAT 6 20-OCT-21 3BLP 1 SEQADV HETSYN LINK REVDAT 5 29-JUL-20 3BLP 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE ATOM REVDAT 4 25-DEC-19 3BLP 1 SEQADV SEQRES LINK REVDAT 3 13-JUL-11 3BLP 1 VERSN REVDAT 2 24-FEB-09 3BLP 1 VERSN REVDAT 1 18-NOV-08 3BLP 0 JRNL AUTH C.RAGUNATH,C.KASINATHAN,S.G.A.MANUEL,N.RAMASUBBU JRNL TITL STRUCTURE-FUNCTION RELATIONSHIPS IN HUMAN SALIVARY JRNL TITL 2 ALPHA-AMYLASE: ROLE OF AROMATIC RESIDUES IN A SECONDARY JRNL TITL 3 BINDING SITE JRNL REF BIOLOGIA V. 63 1028 2008 JRNL REFN ISSN 0006-3088 JRNL DOI 10.2478/S11756-008-0163-3 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 30.96 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 64253 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3405 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) : 4500 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.03 REMARK 3 BIN R VALUE (WORKING SET) : 0.2280 REMARK 3 BIN FREE R VALUE SET COUNT : 238 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3937 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 323 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 32.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.67 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.24000 REMARK 3 B22 (A**2) : 0.42000 REMARK 3 B33 (A**2) : -0.66000 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): 0.090 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.545 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4113 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5589 ; 1.352 ; 1.932 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 495 ; 5.960 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 210 ;36.695 ;23.762 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 622 ;12.279 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;16.977 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 575 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3230 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1816 ; 0.205 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2813 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 270 ; 0.121 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.057 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 34 ; 0.152 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 24 ; 0.158 ; 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): 2500 ; 0.822 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3940 ; 1.290 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1865 ; 1.981 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1649 ; 2.917 ; 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 1 X 99 REMARK 3 RESIDUE RANGE : X 170 X 400 REMARK 3 RESIDUE RANGE : X 498 X 498 REMARK 3 ORIGIN FOR THE GROUP (A): 6.0210 58.0340 17.7490 REMARK 3 T TENSOR REMARK 3 T11: -0.0477 T22: -0.0758 REMARK 3 T33: 0.0946 T12: -0.0019 REMARK 3 T13: -0.0022 T23: 0.0002 REMARK 3 L TENSOR REMARK 3 L11: 0.3949 L22: 0.3922 REMARK 3 L33: 0.2966 L12: 0.0689 REMARK 3 L13: 0.0787 L23: 0.0365 REMARK 3 S TENSOR REMARK 3 S11: 0.0178 S12: -0.0262 S13: -0.0014 REMARK 3 S21: -0.0163 S22: -0.0029 S23: 0.0071 REMARK 3 S31: 0.0096 S32: -0.0190 S33: -0.0149 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 100 X 169 REMARK 3 RESIDUE RANGE : X 497 X 497 REMARK 3 ORIGIN FOR THE GROUP (A): 1.4060 34.9550 13.0480 REMARK 3 T TENSOR REMARK 3 T11: -0.0207 T22: -0.1108 REMARK 3 T33: 0.1387 T12: -0.0259 REMARK 3 T13: -0.0403 T23: 0.0034 REMARK 3 L TENSOR REMARK 3 L11: 2.3755 L22: 0.4962 REMARK 3 L33: 0.5653 L12: 0.0327 REMARK 3 L13: 0.0154 L23: -0.0503 REMARK 3 S TENSOR REMARK 3 S11: 0.1177 S12: -0.0926 S13: -0.2753 REMARK 3 S21: -0.0585 S22: -0.0307 S23: 0.0321 REMARK 3 S31: 0.1879 S32: -0.0359 S33: -0.0870 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 401 X 496 REMARK 3 ORIGIN FOR THE GROUP (A): 21.8090 80.9770 27.0730 REMARK 3 T TENSOR REMARK 3 T11: -0.0484 T22: -0.0944 REMARK 3 T33: 0.0993 T12: -0.0139 REMARK 3 T13: 0.0002 T23: -0.0211 REMARK 3 L TENSOR REMARK 3 L11: 1.4519 L22: 0.7931 REMARK 3 L33: 1.2288 L12: -0.1416 REMARK 3 L13: 0.1786 L23: -0.0020 REMARK 3 S TENSOR REMARK 3 S11: 0.0320 S12: -0.0727 S13: 0.1228 REMARK 3 S21: -0.0104 S22: -0.0080 S23: -0.0841 REMARK 3 S31: -0.0983 S32: 0.0103 S33: -0.0241 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 502 X 506 REMARK 3 ORIGIN FOR THE GROUP (A): 7.3590 43.6610 21.8000 REMARK 3 T TENSOR REMARK 3 T11: -0.0137 T22: 0.0137 REMARK 3 T33: 0.0267 T12: -0.0308 REMARK 3 T13: -0.0329 T23: -0.0574 REMARK 3 L TENSOR REMARK 3 L11: 18.3024 L22: 6.5390 REMARK 3 L33: 1.8283 L12: 2.0703 REMARK 3 L13: -4.8090 L23: -2.4309 REMARK 3 S TENSOR REMARK 3 S11: 0.3484 S12: -0.3295 S13: -0.0275 REMARK 3 S21: 0.2115 S22: -0.2094 S23: 0.0438 REMARK 3 S31: 0.2271 S32: 0.4871 S33: -0.1390 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3BLP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045673. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 77 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 : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9777 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64253 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : 0.09300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.6000 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 (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.43900 REMARK 200 R SYM FOR SHELL (I) : 0.43900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 1SMD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 45% MPD, 0.1M TRIS.HCL, 10 MM CALCIUM REMARK 280 CHLORIDE, PH 9.0, VAPOR DIFFUSION, HANGING DROP, 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 26.04250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.34500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.43650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.34500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.04250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.43650 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: X, 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: 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 CB CYS X 450 O HOH X 665 2.09 REMARK 500 O HOH X 568 O HOH X 740 2.11 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 X 31 -54.70 -140.22 REMARK 500 MET X 102 -142.46 -100.12 REMARK 500 ASP X 317 64.45 -109.22 REMARK 500 SER X 414 -107.53 -134.18 REMARK 500 ASP X 433 32.37 -84.98 REMARK 500 ASN X 459 49.54 37.35 REMARK 500 PRO X 486 49.56 -86.52 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 X 497 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN X 100 OD1 REMARK 620 2 ARG X 158 O 157.5 REMARK 620 3 ASP X 167 OD1 80.1 117.0 REMARK 620 4 ASP X 167 OD2 125.2 77.0 52.0 REMARK 620 5 HIS X 201 O 76.2 81.3 138.8 157.8 REMARK 620 6 HOH X 518 O 71.4 124.9 75.8 72.2 125.7 REMARK 620 7 HOH X 525 O 101.1 73.9 70.1 87.5 81.8 145.9 REMARK 620 8 HOH X 542 O 104.4 73.6 137.0 96.3 82.0 65.9 145.5 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 RELATED ID: 1MFV RELATED DB: PDB REMARK 900 RELATED ID: 1MFU RELATED DB: PDB REMARK 900 RELATED ID: 3BLK RELATED DB: PDB DBREF 3BLP X 1 496 UNP P04745 AMY1_HUMAN 16 511 SEQADV 3BLP ALA X 388 UNP P04745 TRP 403 ENGINEERED MUTATION SEQRES 1 X 496 PCA TYR SER SER ASN THR GLN GLN GLY ARG THR SER ILE SEQRES 2 X 496 VAL HIS LEU PHE GLU TRP ARG TRP VAL ASP ILE ALA LEU SEQRES 3 X 496 GLU CYS GLU ARG TYR LEU ALA PRO LYS GLY PHE GLY GLY SEQRES 4 X 496 VAL GLN VAL SER PRO PRO ASN GLU ASN VAL ALA ILE HIS SEQRES 5 X 496 ASN PRO PHE ARG PRO TRP TRP GLU ARG TYR GLN PRO VAL SEQRES 6 X 496 SER TYR LYS LEU CYS THR ARG SER GLY ASN GLU ASP GLU SEQRES 7 X 496 PHE ARG ASN MET VAL THR ARG CYS ASN ASN VAL GLY VAL SEQRES 8 X 496 ARG ILE TYR VAL ASP ALA VAL ILE ASN HIS MET CYS GLY SEQRES 9 X 496 ASN ALA VAL SER ALA GLY THR SER SER THR CYS GLY SER SEQRES 10 X 496 TYR PHE ASN PRO GLY SER ARG ASP PHE PRO ALA VAL PRO SEQRES 11 X 496 TYR SER GLY TRP ASP PHE ASN ASP GLY LYS CYS LYS THR SEQRES 12 X 496 GLY SER GLY ASP ILE GLU ASN TYR ASN ASP ALA THR GLN SEQRES 13 X 496 VAL ARG ASP CYS ARG LEU SER GLY LEU LEU ASP LEU ALA SEQRES 14 X 496 LEU GLY LYS ASP TYR VAL ARG SER LYS ILE ALA GLU TYR SEQRES 15 X 496 MET ASN HIS LEU ILE ASP ILE GLY VAL ALA GLY PHE ARG SEQRES 16 X 496 ILE ASP ALA SER LYS HIS MET TRP PRO GLY ASP ILE LYS SEQRES 17 X 496 ALA ILE LEU ASP LYS LEU HIS ASN LEU ASN SER ASN TRP SEQRES 18 X 496 PHE PRO GLU GLY SER LYS PRO PHE ILE TYR GLN GLU VAL SEQRES 19 X 496 ILE ASP LEU GLY GLY GLU PRO ILE LYS SER SER ASP TYR SEQRES 20 X 496 PHE GLY ASN GLY ARG VAL THR GLU PHE LYS TYR GLY ALA SEQRES 21 X 496 LYS LEU GLY THR VAL ILE ARG LYS TRP ASN GLY GLU LYS SEQRES 22 X 496 MET SER TYR LEU LYS ASN TRP GLY GLU GLY TRP GLY PHE SEQRES 23 X 496 MET PRO SER ASP ARG ALA LEU VAL PHE VAL ASP ASN HIS SEQRES 24 X 496 ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY ALA SER ILE SEQRES 25 X 496 LEU THR PHE TRP ASP ALA ARG LEU TYR LYS MET ALA VAL SEQRES 26 X 496 GLY PHE MET LEU ALA HIS PRO TYR GLY PHE THR ARG VAL SEQRES 27 X 496 MET SER SER TYR ARG TRP PRO ARG TYR PHE GLU ASN GLY SEQRES 28 X 496 LYS ASP VAL ASN ASP TRP VAL GLY PRO PRO ASN ASP ASN SEQRES 29 X 496 GLY VAL THR LYS GLU VAL THR ILE ASN PRO ASP THR THR SEQRES 30 X 496 CYS GLY ASN ASP TRP VAL CYS GLU HIS ARG ALA ARG GLN SEQRES 31 X 496 ILE ARG ASN MET VAL ASN PHE ARG ASN VAL VAL ASP GLY SEQRES 32 X 496 GLN PRO PHE THR ASN TRP TYR ASP ASN GLY SER ASN GLN SEQRES 33 X 496 VAL ALA PHE GLY ARG GLY ASN ARG GLY PHE ILE VAL PHE SEQRES 34 X 496 ASN ASN ASP ASP TRP THR PHE SER LEU THR LEU GLN THR SEQRES 35 X 496 GLY LEU PRO ALA GLY THR TYR CYS ASP VAL ILE SER GLY SEQRES 36 X 496 ASP LYS ILE ASN GLY ASN CYS THR GLY ILE LYS ILE TYR SEQRES 37 X 496 VAL SER ASP ASP GLY LYS ALA HIS PHE SER ILE SER ASN SEQRES 38 X 496 SER ALA GLU ASP PRO PHE ILE ALA ILE HIS ALA GLU SER SEQRES 39 X 496 LYS LEU MODRES 3BLP PCA X 1 GLN PYROGLUTAMIC ACID HET PCA X 1 8 HET GLC A 1 11 HET AGL A 2 10 HET GLC B 1 12 HET AGL B 2 10 HET CA X 497 1 HET CL X 498 1 HET HMC X 504 11 HETNAM PCA PYROGLUTAMIC ACID HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM AGL 4-AMINO-4,6-DIDEOXY-ALPHA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM HMC 5-HYDROXYMETHYL-CHONDURITOL 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 FORMUL 1 PCA C5 H7 N O3 FORMUL 2 GLC 2(C6 H12 O6) FORMUL 2 AGL 2(C6 H13 N O4) FORMUL 4 CA CA 2+ FORMUL 5 CL CL 1- FORMUL 6 HMC C7 H12 O5 FORMUL 7 HOH *323(H2 O) HELIX 1 1 ARG X 20 TYR X 31 1 12 HELIX 2 2 PRO X 57 GLN X 63 5 7 HELIX 3 3 ASN X 75 VAL X 89 1 15 HELIX 4 4 ASN X 120 ARG X 124 5 5 HELIX 5 5 SER X 132 PHE X 136 5 5 HELIX 6 6 ASP X 153 CYS X 160 1 8 HELIX 7 7 ARG X 161 SER X 163 5 3 HELIX 8 8 LYS X 172 GLY X 190 1 19 HELIX 9 9 ALA X 198 MET X 202 5 5 HELIX 10 10 TRP X 203 ASP X 212 1 10 HELIX 11 11 LYS X 243 PHE X 248 5 6 HELIX 12 12 PHE X 256 LYS X 268 1 13 HELIX 13 13 LYS X 273 TRP X 280 5 8 HELIX 14 14 GLY X 281 GLY X 285 5 5 HELIX 15 15 ASP X 300 GLY X 304 5 5 HELIX 16 16 THR X 314 TRP X 316 5 3 HELIX 17 17 ASP X 317 HIS X 331 1 15 HELIX 18 18 CYS X 384 ARG X 387 5 4 HELIX 19 19 ALA X 388 VAL X 401 1 14 HELIX 20 20 GLU X 493 LYS X 495 5 3 SHEET 1 A 9 SER X 12 LEU X 16 0 SHEET 2 A 9 GLY X 39 VAL X 42 1 O GLN X 41 N VAL X 14 SHEET 3 A 9 ARG X 92 ALA X 97 1 O TYR X 94 N VAL X 40 SHEET 4 A 9 GLY X 193 ILE X 196 1 O ARG X 195 N ALA X 97 SHEET 5 A 9 PHE X 229 GLN X 232 1 O PHE X 229 N PHE X 194 SHEET 6 A 9 ARG X 252 THR X 254 1 O ARG X 252 N ILE X 230 SHEET 7 A 9 ALA X 292 VAL X 294 1 O LEU X 293 N VAL X 253 SHEET 8 A 9 PHE X 335 SER X 340 1 O PHE X 335 N VAL X 294 SHEET 9 A 9 SER X 12 LEU X 16 1 N HIS X 15 O VAL X 338 SHEET 1 B 2 HIS X 101 GLY X 104 0 SHEET 2 B 2 LEU X 165 ASP X 167 -1 O LEU X 166 N CYS X 103 SHEET 1 C 2 PHE X 348 GLU X 349 0 SHEET 2 C 2 LYS X 352 ASP X 353 -1 O LYS X 352 N GLU X 349 SHEET 1 D 2 ASN X 362 ASP X 363 0 SHEET 2 D 2 VAL X 366 THR X 367 -1 O VAL X 366 N ASP X 363 SHEET 1 E 4 PHE X 406 ASP X 411 0 SHEET 2 E 4 GLN X 416 ARG X 421 -1 O GLY X 420 N THR X 407 SHEET 3 E 4 GLY X 425 ASN X 430 -1 O PHE X 429 N VAL X 417 SHEET 4 E 4 PHE X 487 HIS X 491 -1 O ILE X 488 N VAL X 428 SHEET 1 F 2 PHE X 436 GLN X 441 0 SHEET 2 F 2 LYS X 474 ILE X 479 -1 O ALA X 475 N LEU X 440 SHEET 1 G 2 GLY X 447 CYS X 450 0 SHEET 2 G 2 LYS X 466 VAL X 469 -1 O ILE X 467 N TYR X 449 SHEET 1 H 2 LYS X 457 ILE X 458 0 SHEET 2 H 2 ASN X 461 CYS X 462 -1 O ASN X 461 N ILE X 458 SSBOND 1 CYS X 28 CYS X 86 1555 1555 2.07 SSBOND 2 CYS X 70 CYS X 115 1555 1555 2.08 SSBOND 3 CYS X 141 CYS X 160 1555 1555 2.08 SSBOND 4 CYS X 378 CYS X 384 1555 1555 2.02 SSBOND 5 CYS X 450 CYS X 462 1555 1555 2.06 LINK C PCA X 1 N TYR X 2 1555 1555 1.34 LINK O4 HMC X 504 C1 GLC A 1 1555 1555 1.34 LINK C1 HMC X 504 N4 AGL B 2 1555 1555 1.31 LINK O4 GLC A 1 C1 AGL A 2 1555 1555 1.44 LINK O4 GLC B 1 C1 AGL B 2 1555 1555 1.45 LINK OD1 ASN X 100 CA CA X 497 1555 1555 2.39 LINK O ARG X 158 CA CA X 497 1555 1555 2.35 LINK OD1 ASP X 167 CA CA X 497 1555 1555 2.54 LINK OD2 ASP X 167 CA CA X 497 1555 1555 2.47 LINK O HIS X 201 CA CA X 497 1555 1555 2.36 LINK CA CA X 497 O HOH X 518 1555 1555 2.55 LINK CA CA X 497 O HOH X 525 1555 1555 2.44 LINK CA CA X 497 O HOH X 542 1555 1555 2.49 CISPEP 1 ASN X 53 PRO X 54 0 -3.50 CISPEP 2 VAL X 129 PRO X 130 0 -6.46 CRYST1 52.085 74.873 134.690 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 0.019199 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013356 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007424 0.00000 HETATM 1 N PCA X 1 12.458 58.662 0.631 1.00 22.57 N HETATM 2 CA PCA X 1 11.912 58.194 1.915 1.00 22.26 C HETATM 3 CB PCA X 1 12.130 56.683 2.024 1.00 21.97 C HETATM 4 CG PCA X 1 13.376 56.410 1.198 1.00 23.48 C HETATM 5 CD PCA X 1 13.273 57.527 0.205 1.00 22.99 C HETATM 6 OE PCA X 1 13.820 57.486 -0.906 1.00 26.29 O HETATM 7 C PCA X 1 12.566 58.843 3.115 1.00 22.22 C HETATM 8 O PCA X 1 12.136 58.618 4.239 1.00 22.16 O