HEADER HYDROLASE 02-OCT-02 1MXG TITLE CRYSTAL STRUCTURE OF A (CA,ZN)-DEPENDENT ALPHA-AMYLASE FROM THE TITLE 2 HYPERTHERMOPHILIC ARCHAEON PYROCOCCUS WOESEI IN COMPLEX WITH ACARBOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA AMYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS WOESEI; SOURCE 3 ORGANISM_TAXID: 2262; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS ALPHA-AMYLASE, HYPERTHERMOSTABLE, FAMILY 13 GLYCOSYL HYDROLASE, KEYWDS 2 (BETA/ALPHA)8-BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.LINDEN,O.MAYANS,W.MEYER-KLAUCKE,G.ANTRANIKIAN,M.WILMANNS REVDAT 5 09-SEP-20 1MXG 1 TITLE HETSYN REVDAT 4 29-JUL-20 1MXG 1 COMPND REMARK HET HETNAM REVDAT 4 2 1 HETSYN FORMUL LINK SITE REVDAT 4 3 1 ATOM REVDAT 3 13-JUL-11 1MXG 1 VERSN REVDAT 2 24-FEB-09 1MXG 1 VERSN REVDAT 1 10-JUN-03 1MXG 0 JRNL AUTH A.LINDEN,O.MAYANS,W.MEYER-KLAUCKE,G.ANTRANIKIAN,M.WILMANNS JRNL TITL DIFFERENTIAL REGULATION OF A HYPERTHERMOPHILIC ALPHA-AMYLASE JRNL TITL 2 WITH A NOVEL (CA,ZN) TWO-METAL CENTER BY ZINC JRNL REF J.BIOL.CHEM. V. 278 9875 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12482867 JRNL DOI 10.1074/JBC.M211339200 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 67069 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) : 0.159 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1196 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3574 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 169 REMARK 3 SOLVENT ATOMS : 509 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.23300 REMARK 3 B22 (A**2) : -2.35200 REMARK 3 B33 (A**2) : 3.58600 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.270 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ACR_PRODR.PARAM REMARK 3 PARAMETER FILE 5 : PEG.PARAM REMARK 3 PARAMETER FILE 6 : TRIS.PARAM REMARK 3 PARAMETER FILE 7 : ETOH_XPLOR.PARAM REMARK 3 PARAMETER FILE 8 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 TOPOLOGY FILE 7 : NULL REMARK 3 TOPOLOGY FILE 8 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MXG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017278. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-APR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : 0.8453 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : 75292 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 REMARK 200 RESOLUTION RANGE LOW (A) : 68.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 FOR SHELL : NULL 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 1MWO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ETHANOL, TRIS, MAGNESIUM CHLORIDE, PH REMARK 280 8.5, 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 25.74000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.22750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.25350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.22750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.74000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.25350 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NZ LYS A 250 O2 GLC B 1 4455 2.16 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 3 -107.02 -116.72 REMARK 500 ALA A 15 41.06 -85.82 REMARK 500 TYR A 65 -65.03 -109.57 REMARK 500 ASP A 155 -155.42 -118.99 REMARK 500 ASP A 155 -155.42 -118.14 REMARK 500 TRP A 177 -22.43 -155.72 REMARK 500 LYS A 178 46.01 -83.44 REMARK 500 ASP A 291 78.70 -152.83 REMARK 500 ASP A 418 68.25 -156.70 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 AC1 D 3 REMARK 610 ETE A 446 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 438 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 110 OD1 REMARK 620 2 ASP A 155 OD1 155.2 REMARK 620 3 ASP A 155 OD2 133.2 51.9 REMARK 620 4 GLY A 157 O 89.3 75.9 126.4 REMARK 620 5 ASP A 164 OD1 80.5 114.8 130.5 78.3 REMARK 620 6 ASP A 164 OD2 129.8 72.3 80.8 95.6 52.2 REMARK 620 7 GLY A 202 O 77.4 81.1 78.4 83.0 151.1 152.8 REMARK 620 8 HOH A 453 O 74.7 124.1 75.2 158.2 84.4 83.9 107.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 437 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 147 NE2 REMARK 620 2 HIS A 152 NE2 102.6 REMARK 620 3 CYS A 166 SG 113.3 116.4 REMARK 620 4 HOH A 482 O 102.6 109.2 111.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 439 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 252 OD1 REMARK 620 2 ASP A 256 OD2 88.5 REMARK 620 3 ILE A 292 O 88.1 94.0 REMARK 620 4 HOH A 507 O 97.8 94.1 170.1 REMARK 620 5 HOH A 510 O 88.0 175.1 89.3 83.0 REMARK 620 6 HOH A 512 O 175.6 92.4 87.6 86.4 91.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 440 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 347 OD2 REMARK 620 2 ASP A 349 OD1 117.0 REMARK 620 3 GLU A 350 OE2 94.6 100.9 REMARK 620 4 HOH A 566 O 91.0 148.9 89.3 REMARK 620 5 HOH A 584 O 93.8 86.8 164.5 77.5 REMARK 620 6 HOH A 745 O 167.2 75.6 84.8 76.2 84.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 441 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 586 O REMARK 620 2 HOH A 612 O 71.2 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MWO RELATED DB: PDB REMARK 900 ALPHA-AMYLASE WITHOUT CARBOHYDRATES REMARK 900 RELATED ID: 1MXD RELATED DB: PDB REMARK 900 ALPHA-AMYLASE WITH CARBOHYDRATES DBREF 1MXG A 1 435 UNP O08452 O08452_PYRFU 26 460 SEQRES 1 A 435 ALA LYS TYR LEU GLU LEU GLU GLU GLY GLY VAL ILE MET SEQRES 2 A 435 GLN ALA PHE TYR TRP ASP VAL PRO GLY GLY GLY ILE TRP SEQRES 3 A 435 TRP ASP HIS ILE ARG SER LYS ILE PRO GLU TRP TYR GLU SEQRES 4 A 435 ALA GLY ILE SER ALA ILE TRP LEU PRO PRO PRO SER LYS SEQRES 5 A 435 GLY MET SER GLY GLY TYR SER MET GLY TYR ASP PRO TYR SEQRES 6 A 435 ASP TYR PHE ASP LEU GLY GLU TYR TYR GLN LYS GLY THR SEQRES 7 A 435 VAL GLU THR ARG PHE GLY SER LYS GLU GLU LEU VAL ARG SEQRES 8 A 435 LEU ILE GLN THR ALA HIS ALA TYR GLY ILE LYS VAL ILE SEQRES 9 A 435 ALA ASP VAL VAL ILE ASN HIS ARG ALA GLY GLY ASP LEU SEQRES 10 A 435 GLU TRP ASN PRO PHE VAL GLY ASP TYR THR TRP THR ASP SEQRES 11 A 435 PHE SER LYS VAL ALA SER GLY LYS TYR THR ALA ASN TYR SEQRES 12 A 435 LEU ASP PHE HIS PRO ASN GLU LEU HIS CYS CYS ASP GLU SEQRES 13 A 435 GLY THR PHE GLY GLY PHE PRO ASP ILE CYS HIS HIS LYS SEQRES 14 A 435 GLU TRP ASP GLN TYR TRP LEU TRP LYS SER ASN GLU SER SEQRES 15 A 435 TYR ALA ALA TYR LEU ARG SER ILE GLY PHE ASP GLY TRP SEQRES 16 A 435 ARG PHE ASP TYR VAL LYS GLY TYR GLY ALA TRP VAL VAL SEQRES 17 A 435 ARG ASP TRP LEU ASN TRP TRP GLY GLY TRP ALA VAL GLY SEQRES 18 A 435 GLU TYR TRP ASP THR ASN VAL ASP ALA LEU LEU SER TRP SEQRES 19 A 435 ALA TYR GLU SER GLY ALA LYS VAL PHE ASP PHE PRO LEU SEQRES 20 A 435 TYR TYR LYS MET ASP GLU ALA PHE ASP ASN ASN ASN ILE SEQRES 21 A 435 PRO ALA LEU VAL TYR ALA LEU GLN ASN GLY GLN THR VAL SEQRES 22 A 435 VAL SER ARG ASP PRO PHE LYS ALA VAL THR PHE VAL ALA SEQRES 23 A 435 ASN HIS ASP THR ASP ILE ILE TRP ASN LYS TYR PRO ALA SEQRES 24 A 435 TYR ALA PHE ILE LEU THR TYR GLU GLY GLN PRO VAL ILE SEQRES 25 A 435 PHE TYR ARG ASP PHE GLU GLU TRP LEU ASN LYS ASP LYS SEQRES 26 A 435 LEU ILE ASN LEU ILE TRP ILE HIS ASP HIS LEU ALA GLY SEQRES 27 A 435 GLY SER THR THR ILE VAL TYR TYR ASP ASN ASP GLU LEU SEQRES 28 A 435 ILE PHE VAL ARG ASN GLY ASP SER ARG ARG PRO GLY LEU SEQRES 29 A 435 ILE THR TYR ILE ASN LEU SER PRO ASN TRP VAL GLY ARG SEQRES 30 A 435 TRP VAL TYR VAL PRO LYS PHE ALA GLY ALA CYS ILE HIS SEQRES 31 A 435 GLU TYR THR GLY ASN LEU GLY GLY TRP VAL ASP LYS ARG SEQRES 32 A 435 VAL ASP SER SER GLY TRP VAL TYR LEU GLU ALA PRO PRO SEQRES 33 A 435 HIS ASP PRO ALA ASN GLY TYR TYR GLY TYR SER VAL TRP SEQRES 34 A 435 SER TYR CYS GLY VAL GLY HET GLC B 1 12 HET GLC B 2 11 HET AC1 B 3 21 HET GLC C 1 12 HET GLC C 2 11 HET AC1 C 3 21 HET GLC D 1 12 HET GLC D 2 11 HET AC1 D 3 10 HET ZN A 437 1 HET CA A 438 1 HET MG A 439 1 HET MG A 440 1 HET MG A 441 1 HET ETE A 445 14 HET ETE A 446 9 HET TRS A 447 8 HET EOH A 448 3 HET EOH A 449 3 HET EOH A 450 3 HET EOH A 451 3 HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETNAM AC1 4,6-DIDEOXY-4-{[(1S,4R,5S,6S)-4,5,6-TRIHYDROXY-3- HETNAM 2 AC1 (HYDROXYMETHYL)CYCLOHEX-2-EN-1-YL]AMINO}-ALPHA-D- HETNAM 3 AC1 GLUCOPYRANOSE HETNAM ZN ZINC ION HETNAM CA CALCIUM ION HETNAM MG MAGNESIUM ION HETNAM ETE 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM EOH ETHANOL HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN AC1 6-METHYL-5-(4,5,6-TRIHYDROXY-3-HYDROXYMETHYL-CYCLOHEX- HETSYN 2 AC1 2-ENYLAMINO)-TETRAHYDRO-PYRAN-2,3,4-TRIOL; 4,6- HETSYN 3 AC1 DIDEOXY-4-{[(1S,4R,5S,6S)-4,5,6-TRIHYDROXY-3- HETSYN 4 AC1 (HYDROXYMETHYL)CYCLOHEX-2-EN-1-YL]AMINO}-ALPHA-D- HETSYN 5 AC1 GLUCOSE; 4,6-DIDEOXY-4-{[(1S,4R,5S,6S)-4,5,6- HETSYN 6 AC1 TRIHYDROXY-3-(HYDROXYMETHYL)CYCLOHEX-2-EN-1-YL]AMINO}- HETSYN 7 AC1 D-GLUCOSE; 4,6-DIDEOXY-4-{[(1S,4R,5S,6S)-4,5,6- HETSYN 8 AC1 TRIHYDROXY-3-(HYDROXYMETHYL)CYCLOHEX-2-EN-1-YL]AMINO}- HETSYN 9 AC1 GLUCOSE HETSYN TRS TRIS BUFFER FORMUL 2 GLC 6(C6 H12 O6) FORMUL 2 AC1 3(C13 H23 N O8) FORMUL 5 ZN ZN 2+ FORMUL 6 CA CA 2+ FORMUL 7 MG 3(MG 2+) FORMUL 10 ETE 2(C9 H20 O5) FORMUL 12 TRS C4 H12 N O3 1+ FORMUL 13 EOH 4(C2 H6 O) FORMUL 17 HOH *509(H2 O) HELIX 1 1 GLU A 5 GLY A 9 5 5 HELIX 2 2 ILE A 25 GLY A 41 1 17 HELIX 3 3 SER A 55 SER A 59 5 5 HELIX 4 4 SER A 85 TYR A 99 1 15 HELIX 5 5 ASN A 142 PHE A 146 5 5 HELIX 6 6 LYS A 169 TRP A 177 1 9 HELIX 7 7 SER A 182 ILE A 190 1 9 HELIX 8 8 TYR A 199 TYR A 203 5 5 HELIX 9 9 GLY A 204 GLY A 216 1 13 HELIX 10 10 ASN A 227 GLY A 239 1 13 HELIX 11 11 ASP A 244 ASP A 256 1 13 HELIX 12 12 ASN A 259 ASN A 269 1 11 HELIX 13 13 ASN A 295 TYR A 306 1 12 HELIX 14 14 TYR A 314 GLU A 319 1 6 HELIX 15 15 ASN A 322 LEU A 336 1 15 HELIX 16 16 PRO A 382 ALA A 385 5 4 HELIX 17 17 PRO A 419 GLY A 422 5 4 SHEET 1 A 9 ILE A 12 GLN A 14 0 SHEET 2 A 9 ALA A 44 TRP A 46 1 O TRP A 46 N MET A 13 SHEET 3 A 9 LYS A 102 VAL A 107 1 O ILE A 104 N ILE A 45 SHEET 4 A 9 GLY A 194 PHE A 197 1 O ARG A 196 N ALA A 105 SHEET 5 A 9 ALA A 219 GLY A 221 1 O VAL A 220 N PHE A 197 SHEET 6 A 9 LYS A 241 PHE A 243 1 O LYS A 241 N GLY A 221 SHEET 7 A 9 ALA A 281 PHE A 284 1 O VAL A 282 N VAL A 242 SHEET 8 A 9 GLN A 309 PHE A 313 1 O VAL A 311 N THR A 283 SHEET 9 A 9 ILE A 12 GLN A 14 1 N ILE A 12 O ILE A 312 SHEET 1 B 2 LYS A 52 GLY A 53 0 SHEET 2 B 2 PRO A 64 ASP A 66 -1 O TYR A 65 N LYS A 52 SHEET 1 C 2 ASP A 116 ASN A 120 0 SHEET 2 C 2 ASP A 125 ASP A 130 -1 O ASP A 130 N ASP A 116 SHEET 1 D 6 THR A 341 TYR A 346 0 SHEET 2 D 6 GLU A 350 ARG A 355 -1 O ILE A 352 N TYR A 345 SHEET 3 D 6 LEU A 364 ASN A 369 -1 O ILE A 368 N LEU A 351 SHEET 4 D 6 TYR A 426 TYR A 431 -1 O SER A 427 N TYR A 367 SHEET 5 D 6 CYS A 388 GLU A 391 -1 N HIS A 390 O SER A 430 SHEET 6 D 6 ASP A 401 ARG A 403 -1 O LYS A 402 N ILE A 389 SHEET 1 E 2 VAL A 375 TYR A 380 0 SHEET 2 E 2 TRP A 409 ALA A 414 -1 O VAL A 410 N VAL A 379 SHEET 1 F 2 HIS A 417 ASP A 418 0 SHEET 2 F 2 TYR A 423 TYR A 424 -1 O TYR A 423 N ASP A 418 SSBOND 1 CYS A 388 CYS A 432 1555 1555 2.04 LINK O4 GLC B 1 C1 GLC B 2 1555 1555 1.45 LINK O4 GLC B 2 C1 AC1 B 3 1555 1555 1.44 LINK O4 GLC C 1 C1 GLC C 2 1555 1555 1.44 LINK O4 GLC C 2 C1 AC1 C 3 1555 1555 1.44 LINK O4 GLC D 1 C1 GLC D 2 1555 1555 1.44 LINK O4 GLC D 2 C1 AC1 D 3 1555 1555 1.45 LINK OD1 ASN A 110 CA CA A 438 1555 1555 2.45 LINK NE2 HIS A 147 ZN ZN A 437 1555 1555 2.03 LINK NE2 HIS A 152 ZN ZN A 437 1555 1555 1.99 LINK OD1 ASP A 155 CA CA A 438 1555 1555 2.56 LINK OD2 ASP A 155 CA CA A 438 1555 1555 2.45 LINK O GLY A 157 CA CA A 438 1555 1555 2.32 LINK OD1 ASP A 164 CA CA A 438 1555 1555 2.56 LINK OD2 ASP A 164 CA CA A 438 1555 1555 2.43 LINK SG CYS A 166 ZN ZN A 437 1555 1555 2.26 LINK O GLY A 202 CA CA A 438 1555 1555 2.29 LINK OD1 ASP A 252 MG MG A 439 1555 1555 2.05 LINK OD2 ASP A 256 MG MG A 439 1555 1555 2.06 LINK O ILE A 292 MG MG A 439 1555 1555 2.03 LINK OD2 ASP A 347 MG MG A 440 1555 1555 2.24 LINK OD1 ASP A 349 MG MG A 440 1555 1555 2.38 LINK OE2 GLU A 350 MG MG A 440 1555 1555 2.19 LINK ZN ZN A 437 O HOH A 482 1555 1555 2.06 LINK CA CA A 438 O HOH A 453 1555 1555 2.36 LINK MG MG A 439 O HOH A 507 1555 1555 2.10 LINK MG MG A 439 O HOH A 510 1555 1555 2.05 LINK MG MG A 439 O HOH A 512 1555 1555 2.06 LINK MG MG A 440 O HOH A 566 1555 1555 2.25 LINK MG MG A 440 O HOH A 584 1555 1555 2.39 LINK MG MG A 440 O HOH A 745 1555 1555 2.40 LINK MG MG A 441 O HOH A 586 1555 1555 2.40 LINK MG MG A 441 O HOH A 612 1555 1555 2.39 CISPEP 1 HIS A 147 PRO A 148 0 0.18 CRYST1 51.480 76.507 136.455 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 0.019425 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013071 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007328 0.00000