HEADER HYDROLASE 06-MAR-23 8CQF TITLE CRYSTAL STRUCTURE OF A CHIMERIC ALPHA-AMYLASE FROM PSEUDOALTEROMONAS TITLE 2 HALOPLANKTIS COMPLEXED WITH REARRANGED ACARBOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-AMYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1,4-ALPHA-D-GLUCAN GLUCANOHYDROLASE; COMPND 5 EC: 3.2.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOALTEROMONAS HALOPLANKTIS; SOURCE 3 ORGANISM_TAXID: 228; SOURCE 4 GENE: AMY; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: NICO21(DE3) KEYWDS INHIBITOR, ALPHA-AMYLASE, HYDROLASE, CHIMERIC EXPDTA X-RAY DIFFRACTION AUTHOR S.SKAGSETH,J.J.GRIESE,B.A.LUND,F.VAN DER ENT,J.AQVIST REVDAT 2 12-JUL-23 8CQF 1 JRNL REVDAT 1 21-JUN-23 8CQF 0 JRNL AUTH F.VAN DER ENT,S.SKAGSETH,B.A.LUND,J.SOCAN,J.J.GRIESE, JRNL AUTH 2 B.O.BRANDSDAL,J.AQVIST JRNL TITL COMPUTATIONAL DESIGN OF THE TEMPERATURE OPTIMUM OF AN ENZYME JRNL TITL 2 REACTION. JRNL REF SCI ADV V. 9 I0963 2023 JRNL REFN ESSN 2375-2548 JRNL PMID 37379391 JRNL DOI 10.1126/SCIADV.ADI0963 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.080 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 84778 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.450 REMARK 3 FREE R VALUE TEST SET COUNT : 2077 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.6900 - 5.0500 0.93 5303 130 0.1595 0.1517 REMARK 3 2 5.0500 - 4.0100 0.94 5402 134 0.1161 0.1563 REMARK 3 3 4.0100 - 3.5000 0.96 5479 142 0.1207 0.1459 REMARK 3 4 3.5000 - 3.1800 0.97 5505 136 0.1568 0.1713 REMARK 3 5 3.1800 - 2.9500 0.93 5305 133 0.1634 0.1964 REMARK 3 6 2.9500 - 2.7800 0.91 5200 134 0.1812 0.2270 REMARK 3 7 2.7800 - 2.6400 0.96 5537 138 0.1893 0.2189 REMARK 3 8 2.6400 - 2.5200 0.97 5563 136 0.1920 0.2690 REMARK 3 9 2.5200 - 2.4300 0.98 5601 143 0.2042 0.2369 REMARK 3 10 2.4300 - 2.3400 0.99 5660 146 0.2079 0.2480 REMARK 3 11 2.3400 - 2.2700 0.99 5636 141 0.2219 0.3034 REMARK 3 12 2.2700 - 2.2100 0.99 5622 143 0.2424 0.2470 REMARK 3 13 2.2100 - 2.1500 0.99 5699 142 0.2427 0.2629 REMARK 3 14 2.1500 - 2.1000 0.99 5669 140 0.2768 0.3163 REMARK 3 15 2.1000 - 2.0500 0.96 5520 139 0.2948 0.3668 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.510 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 3764 REMARK 3 ANGLE : 1.204 5140 REMARK 3 CHIRALITY : 0.078 580 REMARK 3 PLANARITY : 0.015 650 REMARK 3 DIHEDRAL : 8.018 504 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8CQF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292128789. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID30B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.967700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 84778 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 38.690 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3 M NACL, 0.1 M BISTRIS, PH 6.0, VAPOR REMARK 280 DIFFUSION, SITTING 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 34.29850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.76700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.53550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.76700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.29850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.53550 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, D, B, C, E 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 271 REMARK 465 GLY A 272 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 HD21 ASN A 243 OG SER A 416 3545 1.57 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 THR A 3 -10.44 -141.56 REMARK 500 TYR A 23 -50.68 -141.76 REMARK 500 LEU A 57 59.88 -93.04 REMARK 500 ASN A 129 15.38 -151.79 REMARK 500 ASN A 318 41.36 -97.89 REMARK 500 PHE A 330 -11.48 88.93 REMARK 500 ALA A 331 -127.74 -115.94 REMARK 500 ASN A 333 -113.28 -109.08 REMARK 500 TRP A 357 42.38 -89.63 REMARK 500 THR A 366 -0.01 65.99 REMARK 500 ASN A 367 -107.15 -138.44 REMARK 500 ARG A 374 56.38 -113.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 283 0.12 SIDE CHAIN REMARK 500 ARG A 374 0.10 SIDE CHAIN 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 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 88 OD1 REMARK 620 2 GLN A 135 O 154.3 REMARK 620 3 ASP A 144 OD1 77.4 122.4 REMARK 620 4 ASP A 144 OD2 125.8 79.1 52.1 REMARK 620 5 HIS A 178 O 76.8 77.5 137.1 154.1 REMARK 620 6 HOH A 648 O 71.0 127.1 74.6 77.2 126.5 REMARK 620 7 HOH A 741 O 109.6 68.9 136.4 97.1 84.7 68.0 REMARK 620 8 HOH A 747 O 98.1 76.4 70.3 83.7 80.2 144.9 144.4 REMARK 620 N 1 2 3 4 5 6 7 DBREF 8CQF A 2 208 UNP P29957 AMY_PSEHA 26 232 DBREF 8CQF A 212 270 UNP P29957 AMY_PSEHA 236 294 DBREF 8CQF A 278 448 UNP P29957 AMY_PSEHA 301 471 SEQADV 8CQF HIS A 1 UNP P29957 EXPRESSION TAG SEQADV 8CQF VAL A 77 UNP P29957 ALA 101 ENGINEERED MUTATION SEQADV 8CQF LEU A 204 UNP P29957 GLN 228 ENGINEERED MUTATION SEQADV 8CQF ILE A 209 UNP P29957 LINKER SEQADV 8CQF LYS A 210 UNP P29957 LINKER SEQADV 8CQF SER A 211 UNP P29957 LINKER SEQADV 8CQF GLY A 226 UNP P29957 SER 250 ENGINEERED MUTATION SEQADV 8CQF ALA A 227 UNP P29957 THR 251 ENGINEERED MUTATION SEQADV 8CQF LYS A 228 UNP P29957 GLU 252 ENGINEERED MUTATION SEQADV 8CQF THR A 231 UNP P29957 ASN 255 ENGINEERED MUTATION SEQADV 8CQF VAL A 232 UNP P29957 THR 256 ENGINEERED MUTATION SEQADV 8CQF ALA A 271 UNP P29957 LINKER SEQADV 8CQF GLY A 272 UNP P29957 LINKER SEQADV 8CQF GLY A 273 UNP P29957 LINKER SEQADV 8CQF SER A 274 UNP P29957 LINKER SEQADV 8CQF SER A 275 UNP P29957 LINKER SEQADV 8CQF ILE A 276 UNP P29957 LINKER SEQADV 8CQF LEU A 277 UNP P29957 LINKER SEQADV 8CQF ARG A 301 UNP P29957 LYS 324 ENGINEERED MUTATION SEQADV 8CQF ASN A 311 UNP P29957 ASP 334 ENGINEERED MUTATION SEQADV 8CQF ASP A 312 UNP P29957 THR 335 ENGINEERED MUTATION SEQADV 8CQF TRP A 313 UNP P29957 ASP 336 ENGINEERED MUTATION SEQADV 8CQF GLY A 449 UNP P29957 EXPRESSION TAG SEQADV 8CQF ALA A 450 UNP P29957 EXPRESSION TAG SEQRES 1 A 450 HIS PRO THR THR PHE VAL HIS LEU PHE GLU TRP ASN TRP SEQRES 2 A 450 GLN ASP VAL ALA GLN GLU CYS GLU GLN TYR LEU GLY PRO SEQRES 3 A 450 LYS GLY TYR ALA ALA VAL GLN VAL SER PRO PRO ASN GLU SEQRES 4 A 450 HIS ILE THR GLY SER GLN TRP TRP THR ARG TYR GLN PRO SEQRES 5 A 450 VAL SER TYR GLU LEU GLN SER ARG GLY GLY ASN ARG ALA SEQRES 6 A 450 GLN PHE ILE ASP MET VAL ASN ARG CYS SER ALA VAL GLY SEQRES 7 A 450 VAL ASP ILE TYR VAL ASP THR LEU ILE ASN HIS MET ALA SEQRES 8 A 450 ALA GLY SER GLY THR GLY THR ALA GLY ASN SER PHE GLY SEQRES 9 A 450 ASN LYS SER PHE PRO ILE TYR SER PRO GLN ASP PHE HIS SEQRES 10 A 450 GLU SER CYS THR ILE ASN ASN SER ASP TYR GLY ASN ASP SEQRES 11 A 450 ARG TYR ARG VAL GLN ASN CYS GLU LEU VAL GLY LEU ALA SEQRES 12 A 450 ASP LEU ASP THR ALA SER ASN TYR VAL GLN ASN THR ILE SEQRES 13 A 450 ALA ALA TYR ILE ASN ASP LEU GLN ALA ILE GLY VAL LYS SEQRES 14 A 450 GLY PHE ARG PHE ASP ALA SER LYS HIS VAL ALA ALA SER SEQRES 15 A 450 ASP ILE GLN SER LEU MET ALA LYS VAL ASN GLY SER PRO SEQRES 16 A 450 VAL VAL PHE GLN GLU VAL ILE ASP LEU GLY GLY GLU ALA SEQRES 17 A 450 ILE LYS SER SER GLU TYR LEU SER THR GLY LEU VAL THR SEQRES 18 A 450 GLU PHE LYS TYR GLY ALA LYS LEU GLY THR VAL PHE ARG SEQRES 19 A 450 ASN GLY SER LEU ALA TRP LEU SER ASN PHE GLY GLU GLY SEQRES 20 A 450 TRP GLY PHE MET PRO SER SER SER ALA VAL VAL PHE VAL SEQRES 21 A 450 ASP ASN HIS ASP ASN GLN ARG GLY HIS GLY ALA GLY GLY SEQRES 22 A 450 SER SER ILE LEU THR PHE GLU ASP GLY ARG LEU TYR ASP SEQRES 23 A 450 LEU ALA ASN VAL PHE MET LEU ALA TYR PRO TYR GLY TYR SEQRES 24 A 450 PRO ARG VAL MET SER SER TYR ASP PHE HIS GLY ASN ASP SEQRES 25 A 450 TRP ALA GLY GLY PRO ASN VAL PRO VAL HIS ASN ASN GLY SEQRES 26 A 450 ASN LEU GLU CYS PHE ALA SER ASN TRP LYS CYS GLU HIS SEQRES 27 A 450 ARG TRP SER TYR ILE ALA GLY GLY VAL ASP PHE ARG ASN SEQRES 28 A 450 ASN THR ALA ASP ASN TRP ALA VAL THR ASN TRP TRP ASP SEQRES 29 A 450 ASN THR ASN ASN GLN ILE SER PHE GLY ARG GLY SER SER SEQRES 30 A 450 GLY HIS MET ALA ILE ASN LYS GLU ASP SER THR LEU THR SEQRES 31 A 450 ALA THR VAL GLN THR ASP MET ALA SER GLY GLN TYR CYS SEQRES 32 A 450 ASN VAL LEU LYS GLY GLU LEU SER ALA ASP ALA LYS SER SEQRES 33 A 450 CYS SER GLY GLU VAL ILE THR VAL ASN SER ASP GLY THR SEQRES 34 A 450 ILE ASN LEU ASN ILE GLY ALA TRP ASP ALA MET ALA ILE SEQRES 35 A 450 HIS LYS ASN ALA LYS LEU GLY ALA HET GLC D 1 22 HET GLC D 2 20 HET AC1 D 3 43 HET ASO B 1 20 HET AC1 B 2 43 HET GLC C 1 22 HET GLC C 2 20 HET AC1 C 3 43 HET GLC E 1 23 HET AC1 E 2 42 HET GLC E 3 21 HET GLC E 4 22 HET CL A 501 1 HET CL A 502 1 HET CA A 503 1 HET EDO A 504 10 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 ASO 1,5-ANHYDRO-D-GLUCITOL HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETNAM EDO 1,2-ETHANEDIOL 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 ASO 1,5-ANHYDROSORBITOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 GLC 7(C6 H12 O6) FORMUL 2 AC1 4(C13 H23 N O8) FORMUL 3 ASO C6 H12 O5 FORMUL 6 CL 2(CL 1-) FORMUL 8 CA CA 2+ FORMUL 9 EDO C2 H6 O2 FORMUL 10 HOH *297(H2 O) HELIX 1 AA1 ASN A 12 TYR A 23 1 12 HELIX 2 AA2 TYR A 23 GLY A 28 1 6 HELIX 3 AA3 GLN A 45 GLN A 51 5 7 HELIX 4 AA4 ASN A 63 VAL A 77 1 15 HELIX 5 AA5 SER A 112 PHE A 116 5 5 HELIX 6 AA6 ASN A 123 ASP A 130 1 8 HELIX 7 AA7 ASP A 130 CYS A 137 1 8 HELIX 8 AA8 SER A 149 ILE A 166 1 18 HELIX 9 AA9 ALA A 175 VAL A 179 5 5 HELIX 10 AB1 ALA A 180 LYS A 190 1 11 HELIX 11 AB2 LYS A 210 GLY A 218 5 9 HELIX 12 AB3 GLU A 222 GLY A 236 1 15 HELIX 13 AB4 SER A 237 PHE A 244 5 8 HELIX 14 AB5 GLY A 245 GLY A 249 5 5 HELIX 15 AB6 PRO A 252 SER A 254 5 3 HELIX 16 AB7 THR A 278 ASP A 281 5 4 HELIX 17 AB8 GLY A 282 TYR A 295 1 14 HELIX 18 AB9 CYS A 336 ARG A 339 5 4 HELIX 19 AC1 TRP A 340 THR A 353 1 14 SHEET 1 AA1 9 PHE A 5 LEU A 8 0 SHEET 2 AA1 9 ALA A 31 VAL A 34 1 O GLN A 33 N VAL A 6 SHEET 3 AA1 9 ASP A 80 LEU A 86 1 O TYR A 82 N VAL A 32 SHEET 4 AA1 9 GLY A 170 ASP A 174 1 O ARG A 172 N THR A 85 SHEET 5 AA1 9 VAL A 196 GLN A 199 1 O PHE A 198 N PHE A 173 SHEET 6 AA1 9 LEU A 219 THR A 221 1 O LEU A 219 N VAL A 197 SHEET 7 AA1 9 ALA A 256 VAL A 258 1 O VAL A 257 N VAL A 220 SHEET 8 AA1 9 TYR A 299 SER A 304 1 O ARG A 301 N VAL A 258 SHEET 9 AA1 9 PHE A 5 LEU A 8 1 N PHE A 5 O VAL A 302 SHEET 1 AA2 2 HIS A 89 MET A 90 0 SHEET 2 AA2 2 ALA A 143 ASP A 144 -1 O ALA A 143 N MET A 90 SHEET 1 AA3 2 GLY A 95 THR A 96 0 SHEET 2 AA3 2 SER A 102 PHE A 103 -1 O PHE A 103 N GLY A 95 SHEET 1 AA4 2 HIS A 322 ASN A 323 0 SHEET 2 AA4 2 ASN A 326 LEU A 327 -1 O ASN A 326 N ASN A 323 SHEET 1 AA5 4 THR A 360 ASP A 364 0 SHEET 2 AA5 4 GLN A 369 GLY A 373 -1 O SER A 371 N TRP A 363 SHEET 3 AA5 4 GLY A 378 ASN A 383 -1 O ILE A 382 N ILE A 370 SHEET 4 AA5 4 ASP A 438 HIS A 443 -1 O ILE A 442 N HIS A 379 SHEET 1 AA6 2 THR A 392 GLN A 394 0 SHEET 2 AA6 2 THR A 429 ASN A 431 -1 O ILE A 430 N VAL A 393 SHEET 1 AA7 2 GLY A 400 CYS A 403 0 SHEET 2 AA7 2 VAL A 421 VAL A 424 -1 O ILE A 422 N TYR A 402 SSBOND 1 CYS A 20 CYS A 74 1555 1555 2.07 SSBOND 2 CYS A 120 CYS A 137 1555 1555 2.09 SSBOND 3 CYS A 329 CYS A 336 1555 1555 2.03 SSBOND 4 CYS A 403 CYS A 417 1555 1555 2.05 LINK O4 GLC D 1 C1 GLC D 2 1555 1555 1.43 LINK O4 GLC D 2 C1 AC1 D 3 1555 1555 1.44 LINK O4 ASO B 1 C1 AC1 B 2 1555 1555 1.43 LINK O4 GLC C 1 C1 GLC C 2 1555 1555 1.43 LINK O4 GLC C 2 C1 AC1 C 3 1555 1555 1.41 LINK O4 GLC E 1 C1 AC1 E 2 1555 1555 1.43 LINK O4 AC1 E 2 C1 GLC E 3 1555 1555 1.43 LINK O4 GLC E 3 C1 GLC E 4 1555 1555 1.46 LINK OD1 ASN A 88 CA CA A 503 1555 1555 2.37 LINK O GLN A 135 CA CA A 503 1555 1555 2.49 LINK OD1 ASP A 144 CA CA A 503 1555 1555 2.58 LINK OD2 ASP A 144 CA CA A 503 1555 1555 2.44 LINK O HIS A 178 CA CA A 503 1555 1555 2.35 LINK CA CA A 503 O HOH A 648 1555 1555 2.33 LINK CA CA A 503 O HOH A 741 1555 1555 2.42 LINK CA CA A 503 O HOH A 747 1555 1555 2.28 CRYST1 68.597 81.071 129.534 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 0.014578 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012335 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007720 0.00000