PDB Short entry for 1J18 HEADER HYDROLASE 02-DEC-02 1J18 TITLE CRYSTAL STRUCTURE OF A BETA-AMYLASE FROM BACILLUS CEREUS VAR. MYCOIDES TITLE 2 COCRYSTALLIZED WITH MALTOSE CAVEAT 1J18 GLC B 3 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1,4-ALPHA-D-GLUCAN MALTOHYDROLASE; COMPND 5 EC: 3.2.1.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS; SOURCE 3 ORGANISM_TAXID: 1396; SOURCE 4 STRAIN: VAR. MYCOIDES; 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; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21D KEYWDS BETA-AMYLASE, AMYLASE, COMPLEX, TIM BAREL, MALTOSE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.MIYAKE,G.KURISU,M.KUSUNOKI,S.NISHIMURA,S.KITAMURA,Y.NITTA REVDAT 6 27-DEC-23 1J18 1 HETSYN REVDAT 5 29-JUL-20 1J18 1 CAVEAT COMPND REMARK HETNAM REVDAT 5 2 1 LINK SITE ATOM REVDAT 4 28-JUL-09 1J18 1 HETATM HETNAM REVDAT 3 24-FEB-09 1J18 1 VERSN REVDAT 2 03-JUN-03 1J18 1 SOURCE REVDAT 1 27-MAY-03 1J18 0 JRNL AUTH H.MIYAKE,G.KURISU,M.KUSUNOKI,S.NISHIMURA,S.KITAMURA,Y.NITTA JRNL TITL CRYSTAL STRUCTURE OF A CATALYTIC SITE MUTANT OF BETA-AMYLASE JRNL TITL 2 FROM BACILLUS CEREUS VAR. MYCOIDES COCRYSTALLIZED WITH JRNL TITL 3 MALTOPENTAOSE JRNL REF BIOCHEMISTRY V. 42 5574 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12741813 JRNL DOI 10.1021/BI020712X REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1239672.270 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 43133 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 SET) : 0.181 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2129 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6840 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 323 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4119 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 102 REMARK 3 SOLVENT ATOMS : 395 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.54000 REMARK 3 B22 (A**2) : 7.34000 REMARK 3 B33 (A**2) : -1.80000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -4.81000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 4.020 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.480 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.650 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.990 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 57.77 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_BEAMY_PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : ACY_XPLOR_PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : ACY_XPLOR_TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1J18 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-DEC-02. REMARK 100 THE DEPOSITION ID IS D_1000005502. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, TRUNCATE REMARK 200 DATA SCALING SOFTWARE : CCP4 (TRUNCATE) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43133 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 29.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, AMMONUIM SULFATE, MALTOSE, REMARK 280 ACETATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.66550 REMARK 290 SMTRY3 2 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: 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 O4 GLC B 2 O1 GLC B 3 2.10 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 56 45.79 -152.86 REMARK 500 CYS A 99 -179.65 -176.59 REMARK 500 ASN A 100 82.62 -161.65 REMARK 500 PRO A 104 122.37 -37.89 REMARK 500 ASP A 113 -159.12 -96.49 REMARK 500 ASN A 243 -18.47 -149.08 REMARK 500 CYS A 331 83.68 -153.42 REMARK 500 LYS A 337 -60.56 -120.36 REMARK 500 TYR A 398 -70.95 -14.70 REMARK 500 ASN A 404 87.19 -153.62 REMARK 500 THR A 497 -74.16 -47.78 REMARK 500 THR A 510 -144.25 -154.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE ELECTRON DENSITY OF GLC 602 SUGGESTS REMARK 600 THE EXISTENCE OF ALPHA- AND BETA-MALTOSE. REMARK 600 WHEN ALPHA- OR BETA-MALTOSE BINDS AT SUBSITES -2 REMARK 600 AND -1, THE OTHER MALTOSE MOLECULE CANNOT BIND TO REMARK 600 SUBSITES +1 AND +2 AT THE SAME TIME REMARK 600 BECAUSE THE DISTANCE BETWEEN THE C1 ATOM OF GLC 602 REMARK 600 AND THE O4 ATOM OF GLC 603 IS TOO SHORT (1.7 A), REMARK 600 UNLESS A CONDENSATION BETWEEN THE MALTOSE REMARK 600 MOLECULES OCCURS. 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 A1500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 56 OE2 REMARK 620 2 ASP A 60 OD1 100.3 REMARK 620 3 GLN A 61 OE1 73.6 100.4 REMARK 620 4 GLU A 141 OE1 114.4 81.0 171.6 REMARK 620 5 GLU A 144 OE1 148.1 96.6 76.8 94.8 REMARK 620 6 HOH A1051 O 71.7 159.7 95.3 85.4 99.6 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5BCA RELATED DB: PDB REMARK 900 5BCA CONTAINS THE SAME PROTEIN COMPLEXED WITH MALTOSE. DBREF 1J18 A 1 516 UNP P36924 AMYB_BACCE 31 546 SEQRES 1 A 516 ALA VAL ASN GLY LYS GLY MET ASN PRO ASP TYR LYS ALA SEQRES 2 A 516 TYR LEU MET ALA PRO LEU LYS LYS ILE PRO GLU VAL THR SEQRES 3 A 516 ASN TRP GLU THR PHE GLU ASN ASP LEU ARG TRP ALA LYS SEQRES 4 A 516 GLN ASN GLY PHE TYR ALA ILE THR VAL ASP PHE TRP TRP SEQRES 5 A 516 GLY ASP MET GLU LYS ASN GLY ASP GLN GLN PHE ASP PHE SEQRES 6 A 516 SER TYR ALA GLN ARG PHE ALA GLN SER VAL LYS ASN ALA SEQRES 7 A 516 GLY MET LYS MET ILE PRO ILE ILE SER THR HIS GLN CYS SEQRES 8 A 516 GLY GLY ASN VAL GLY ASP ASP CYS ASN VAL PRO ILE PRO SEQRES 9 A 516 SER TRP VAL TRP ASN GLN LYS SER ASP ASP SER LEU TYR SEQRES 10 A 516 PHE LYS SER GLU THR GLY THR VAL ASN LYS GLU THR LEU SEQRES 11 A 516 ASN PRO LEU ALA SER ASP VAL ILE ARG LYS GLU TYR GLY SEQRES 12 A 516 GLU LEU TYR THR ALA PHE ALA ALA ALA MET LYS PRO TYR SEQRES 13 A 516 LYS ASP VAL ILE ALA LYS ILE TYR LEU SER GLY GLY PRO SEQRES 14 A 516 ALA GLY GLU LEU ARG TYR PRO SER TYR THR THR SER ASP SEQRES 15 A 516 GLY THR GLY TYR PRO SER ARG GLY LYS PHE GLN ALA TYR SEQRES 16 A 516 THR GLU PHE ALA LYS SER LYS PHE ARG LEU TRP VAL LEU SEQRES 17 A 516 ASN LYS TYR GLY SER LEU ASN GLU VAL ASN LYS ALA TRP SEQRES 18 A 516 GLY THR LYS LEU ILE SER GLU LEU ALA ILE LEU PRO PRO SEQRES 19 A 516 SER ASP GLY GLU GLN PHE LEU MET ASN GLY TYR LEU SER SEQRES 20 A 516 MET TYR GLY LYS ASP TYR LEU GLU TRP TYR GLN GLY ILE SEQRES 21 A 516 LEU GLU ASN HIS THR LYS LEU ILE GLY GLU LEU ALA HIS SEQRES 22 A 516 ASN ALA PHE ASP THR THR PHE GLN VAL PRO ILE GLY ALA SEQRES 23 A 516 LYS ILE ALA GLY VAL HIS TRP GLN TYR ASN ASN PRO THR SEQRES 24 A 516 ILE PRO HIS GLY ALA GLU LYS PRO ALA GLY TYR ASN ASP SEQRES 25 A 516 TYR SER HIS LEU LEU ASP ALA PHE LYS SER ALA LYS LEU SEQRES 26 A 516 ASP VAL THR PHE THR CYS LEU GLU MET THR ASP LYS GLY SEQRES 27 A 516 SER TYR PRO GLU TYR SER MET PRO LYS THR LEU VAL GLN SEQRES 28 A 516 ASN ILE ALA THR LEU ALA ASN GLU LYS GLY ILE VAL LEU SEQRES 29 A 516 ASN GLY GLU ASN ALA LEU SER ILE GLY ASN GLU GLU GLU SEQRES 30 A 516 TYR LYS ARG VAL ALA GLU MET ALA PHE ASN TYR ASN PHE SEQRES 31 A 516 ALA GLY PHE THR LEU LEU ARG TYR GLN ASP VAL MET TYR SEQRES 32 A 516 ASN ASN SER LEU MET GLY LYS PHE LYS ASP LEU LEU GLY SEQRES 33 A 516 VAL THR PRO VAL MET GLN THR ILE VAL VAL LYS ASN VAL SEQRES 34 A 516 PRO THR THR ILE GLY ASP THR VAL TYR ILE THR GLY ASN SEQRES 35 A 516 ARG ALA GLU LEU GLY SER TRP ASP THR LYS GLN TYR PRO SEQRES 36 A 516 ILE GLN LEU TYR TYR ASP SER HIS SER ASN ASP TRP ARG SEQRES 37 A 516 GLY ASN VAL VAL LEU PRO ALA GLU ARG ASN ILE GLU PHE SEQRES 38 A 516 LYS ALA PHE ILE LYS SER LYS ASP GLY THR VAL LYS SER SEQRES 39 A 516 TRP GLN THR ILE GLN GLN SER TRP ASN PRO VAL PRO LEU SEQRES 40 A 516 LYS THR THR SER HIS THR SER SER TRP HET GLC B 1 12 HET GLC B 2 11 HET GLC B 3 12 HET GLC B 4 11 HET BGC C 1 12 HET GLC C 2 11 HET BGC D 1 12 HET GLC D 2 11 HET CA A1500 1 HET SO4 A1501 5 HET ACY A1502 4 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM BGC BETA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM ACY ACETIC ACID HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE FORMUL 2 GLC 6(C6 H12 O6) FORMUL 3 BGC 2(C6 H12 O6) FORMUL 5 CA CA 2+ FORMUL 6 SO4 O4 S 2- FORMUL 7 ACY C2 H4 O2 FORMUL 8 HOH *395(H2 O) HELIX 1 1 ALA A 1 LYS A 5 5 5 HELIX 2 2 LYS A 21 VAL A 25 5 5 HELIX 3 3 ASN A 27 ASN A 41 1 15 HELIX 4 4 TRP A 52 GLU A 56 1 5 HELIX 5 5 PHE A 65 ALA A 78 1 14 HELIX 6 6 PRO A 104 GLN A 110 5 7 HELIX 7 7 ALA A 134 LYS A 154 1 21 HELIX 8 8 PRO A 155 ILE A 160 5 6 HELIX 9 9 GLY A 168 GLU A 172 5 5 HELIX 10 10 THR A 196 GLY A 212 1 17 HELIX 11 11 SER A 213 GLY A 222 1 10 HELIX 12 12 SER A 227 ILE A 231 5 5 HELIX 13 13 ASP A 236 ASN A 243 1 8 HELIX 14 14 GLY A 244 LEU A 246 5 3 HELIX 15 15 SER A 247 ASP A 277 1 31 HELIX 16 16 ALA A 304 GLY A 309 1 6 HELIX 17 17 ASP A 312 ALA A 323 1 12 HELIX 18 18 MET A 345 GLY A 361 1 17 HELIX 19 19 ASN A 374 TYR A 388 1 15 HELIX 20 20 ARG A 397 TYR A 403 1 7 HELIX 21 21 ASN A 404 LEU A 415 1 12 HELIX 22 22 ARG A 443 GLY A 447 5 5 SHEET 1 A 9 LYS A 12 MET A 16 0 SHEET 2 A 9 PHE A 43 TRP A 51 1 O TYR A 44 N ALA A 13 SHEET 3 A 9 MET A 82 SER A 87 1 O ILE A 83 N ILE A 46 SHEET 4 A 9 ILE A 163 LEU A 165 1 O TYR A 164 N PRO A 84 SHEET 5 A 9 ILE A 284 ILE A 288 1 O GLY A 285 N LEU A 165 SHEET 6 A 9 ASP A 326 PHE A 329 1 O ASP A 326 N ILE A 284 SHEET 7 A 9 LEU A 364 GLU A 367 1 O ASN A 365 N VAL A 327 SHEET 8 A 9 GLY A 392 LEU A 395 1 O THR A 394 N GLY A 366 SHEET 9 A 9 LYS A 12 MET A 16 1 N TYR A 14 O PHE A 393 SHEET 1 B 2 PHE A 118 LYS A 119 0 SHEET 2 B 2 VAL A 125 ASN A 126 -1 O ASN A 126 N PHE A 118 SHEET 1 C 3 VAL A 492 TRP A 495 0 SHEET 2 C 3 ILE A 479 LYS A 486 -1 N ILE A 485 O SER A 494 SHEET 3 C 3 GLN A 500 TRP A 502 -1 O GLN A 500 N PHE A 481 SHEET 1 D 7 VAL A 492 TRP A 495 0 SHEET 2 D 7 ILE A 479 LYS A 486 -1 N ILE A 485 O SER A 494 SHEET 3 D 7 THR A 436 GLY A 441 -1 N TYR A 438 O PHE A 484 SHEET 4 D 7 ILE A 456 ASP A 461 -1 O LEU A 458 N VAL A 437 SHEET 5 D 7 ASP A 466 PRO A 474 -1 O ARG A 468 N TYR A 459 SHEET 6 D 7 PRO A 419 LYS A 427 -1 N ILE A 424 O GLY A 469 SHEET 7 D 7 SER A 511 SER A 515 1 O HIS A 512 N VAL A 425 SSBOND 1 CYS A 91 CYS A 99 1555 1555 2.03 LINK O4 GLC B 1 C1 GLC B 2 1555 1555 1.41 LINK O4 GLC B 2 C1 GLC B 3 1555 1555 1.74 LINK O4 GLC B 3 C1 GLC B 4 1555 1555 1.38 LINK O4 BGC C 1 C1 GLC C 2 1555 1555 1.40 LINK O4 BGC D 1 C1 GLC D 2 1555 1555 1.40 LINK OE2 GLU A 56 CA CA A1500 1555 1555 2.86 LINK OD1 ASP A 60 CA CA A1500 1555 1555 2.24 LINK OE1 GLN A 61 CA CA A1500 1555 1555 2.74 LINK OE1 GLU A 141 CA CA A1500 1555 1555 2.55 LINK OE1 GLU A 144 CA CA A1500 1555 1555 2.38 LINK O HOH A1051 CA CA A1500 1555 1555 2.49 CISPEP 1 TYR A 186 PRO A 187 0 0.29 CISPEP 2 TYR A 340 PRO A 341 0 0.38 CISPEP 3 LEU A 396 ARG A 397 0 1.02 CISPEP 4 ASN A 503 PRO A 504 0 -0.56 CRYST1 56.808 89.331 65.394 90.00 102.32 90.00 P 1 21 1 2 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 0.017603 0.000000 0.003845 0.00000 SCALE2 0.000000 0.011194 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015652 0.00000