HEADER HYDROLASE 06-MAR-23 8CQG TITLE CRYSTAL STRUCTURE OF A CHIMERIC ALPHA-AMYLASE FROM PSEUDOALTEROMONAS TITLE 2 HALOPLANKTIS 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 APO, ALPHA-AMYLASE, HYDROLASE, CHIMERIC EXPDTA X-RAY DIFFRACTION AUTHOR S.SKAGSETH,B.A.LUND,J.J.GRIESE,F.VAN DER ENT,J.AQVIST REVDAT 2 12-JUL-23 8CQG 1 JRNL REVDAT 1 21-JUN-23 8CQG 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. 1.74 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) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 68.48 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 74431 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 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 : 3725 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 68.4800 - 5.2100 0.99 2823 152 0.2073 0.2309 REMARK 3 2 5.2100 - 4.1400 1.00 2716 142 0.1339 0.1639 REMARK 3 3 4.1400 - 3.6100 1.00 2663 142 0.1333 0.1685 REMARK 3 4 3.6100 - 3.2800 1.00 2679 120 0.1581 0.1416 REMARK 3 5 3.2800 - 3.0500 1.00 2651 152 0.1773 0.2068 REMARK 3 6 3.0500 - 2.8700 1.00 2618 138 0.1695 0.1868 REMARK 3 7 2.8700 - 2.7200 1.00 2649 149 0.1678 0.2287 REMARK 3 8 2.7200 - 2.6100 1.00 2605 153 0.1686 0.2084 REMARK 3 9 2.6100 - 2.5100 1.00 2645 146 0.1745 0.1846 REMARK 3 10 2.5100 - 2.4200 1.00 2585 134 0.1834 0.2295 REMARK 3 11 2.4200 - 2.3400 1.00 2646 134 0.1767 0.2206 REMARK 3 12 2.3400 - 2.2800 1.00 2605 141 0.1700 0.2041 REMARK 3 13 2.2800 - 2.2200 1.00 2596 142 0.1692 0.1783 REMARK 3 14 2.2200 - 2.1600 1.00 2619 132 0.1740 0.1985 REMARK 3 15 2.1600 - 2.1100 1.00 2626 121 0.1712 0.2147 REMARK 3 16 2.1100 - 2.0700 1.00 2606 142 0.1927 0.2425 REMARK 3 17 2.0700 - 2.0300 1.00 2569 161 0.2092 0.2475 REMARK 3 18 2.0300 - 1.9900 1.00 2609 147 0.2365 0.2511 REMARK 3 19 1.9900 - 1.9500 1.00 2584 142 0.2486 0.2950 REMARK 3 20 1.9500 - 1.9200 1.00 2592 125 0.2405 0.2426 REMARK 3 21 1.9200 - 1.8900 1.00 2622 132 0.2324 0.2828 REMARK 3 22 1.8900 - 1.8600 1.00 2585 120 0.2307 0.2580 REMARK 3 23 1.8600 - 1.8300 1.00 2605 124 0.2419 0.2685 REMARK 3 24 1.8300 - 1.8100 1.00 2605 131 0.2661 0.3073 REMARK 3 25 1.8100 - 1.7800 1.00 2594 138 0.2973 0.3560 REMARK 3 26 1.7800 - 1.7600 1.00 2572 136 0.3439 0.3463 REMARK 3 27 1.7600 - 1.7400 0.94 2437 129 0.4002 0.4342 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.940 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 : 0.009 3649 REMARK 3 ANGLE : 0.964 4957 REMARK 3 CHIRALITY : 0.060 515 REMARK 3 PLANARITY : 0.016 661 REMARK 3 DIHEDRAL : 7.332 509 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 8CQG 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_1292128641. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-SEP-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74537 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 68.480 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.77 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: 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 5.5, 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 34.43950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.24050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.46500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 64.24050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.43950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.46500 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 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 GLY A 269A REMARK 465 ALA A 269B REMARK 465 GLY A 269C REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 273 CB OG 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 HZ3 LYS A 27 OE2 GLU A 408 1.43 REMARK 500 HE21 GLN A 14 O HOH A 603 1.50 REMARK 500 OE1 GLN A 45 O HOH A 601 1.97 REMARK 500 OD2 ASP A 69 O HOH A 602 2.10 REMARK 500 NZ LYS A 27 OE2 GLU A 408 2.15 REMARK 500 O HOH A 602 O HOH A 878 2.17 REMARK 500 O HOH A 686 O HOH A 952 2.18 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 23 -50.88 -143.17 REMARK 500 LEU A 57 57.49 -91.22 REMARK 500 VAL A 140 47.90 36.58 REMARK 500 GLU A 327 57.51 -90.52 REMARK 500 PHE A 329 -7.75 87.02 REMARK 500 ALA A 330 -127.02 -116.05 REMARK 500 ASN A 332 -113.12 -109.50 REMARK 500 TRP A 356 33.63 -87.82 REMARK 500 THR A 365 -1.34 69.74 REMARK 500 ASN A 366 -107.17 -134.61 REMARK 500 ARG A 373 59.39 -112.17 REMARK 500 LYS A 383 43.29 -98.28 REMARK 500 ASN A 403 99.46 -68.81 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 282 0.16 SIDE CHAIN REMARK 500 ARG A 373 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 996 DISTANCE = 6.01 ANGSTROMS 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 514 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 88 OD1 REMARK 620 2 GLN A 135 O 155.1 REMARK 620 3 ASP A 144 OD1 77.5 120.5 REMARK 620 4 ASP A 144 OD2 125.3 78.1 50.8 REMARK 620 5 HIS A 178 O 75.6 79.7 137.8 155.4 REMARK 620 6 HOH A 679 O 72.2 125.2 79.0 80.5 121.6 REMARK 620 7 HOH A 683 O 95.6 78.8 66.2 80.6 84.7 144.9 REMARK 620 8 HOH A 762 O 109.6 69.2 139.2 100.8 81.0 66.3 146.7 REMARK 620 N 1 2 3 4 5 6 7 DBREF 8CQG A 1 208 UNP P29957 AMY_PSEHA 25 232 DBREF 8CQG A 212 269A UNP P29957 AMY_PSEHA 236 294 DBREF 8CQG A 278 447 UNP P29957 AMY_PSEHA 302 471 SEQADV 8CQG GLY A 0 UNP P29957 EXPRESSION TAG SEQADV 8CQG VAL A 77 UNP P29957 ALA 101 ENGINEERED MUTATION SEQADV 8CQG LEU A 204 UNP P29957 GLN 228 ENGINEERED MUTATION SEQADV 8CQG ILE A 209 UNP P29957 LINKER SEQADV 8CQG LYS A 210 UNP P29957 LINKER SEQADV 8CQG SER A 211 UNP P29957 LINKER SEQADV 8CQG GLY A 226 UNP P29957 SER 250 ENGINEERED MUTATION SEQADV 8CQG ALA A 227 UNP P29957 THR 251 ENGINEERED MUTATION SEQADV 8CQG LYS A 228 UNP P29957 GLU 252 ENGINEERED MUTATION SEQADV 8CQG THR A 231 UNP P29957 ASN 255 ENGINEERED MUTATION SEQADV 8CQG VAL A 232 UNP P29957 THR 256 ENGINEERED MUTATION SEQADV 8CQG ALA A 269B UNP P29957 LINKER SEQADV 8CQG GLY A 269C UNP P29957 LINKER SEQADV 8CQG GLY A 272 UNP P29957 LINKER SEQADV 8CQG SER A 273 UNP P29957 LINKER SEQADV 8CQG SER A 274 UNP P29957 LINKER SEQADV 8CQG ILE A 275 UNP P29957 LINKER SEQADV 8CQG LEU A 276 UNP P29957 LINKER SEQADV 8CQG THR A 277 UNP P29957 LINKER SEQADV 8CQG ARG A 300 UNP P29957 LYS 324 ENGINEERED MUTATION SEQADV 8CQG ASN A 310 UNP P29957 ASP 334 ENGINEERED MUTATION SEQADV 8CQG ASP A 311 UNP P29957 THR 335 ENGINEERED MUTATION SEQADV 8CQG TRP A 312 UNP P29957 ASP 336 ENGINEERED MUTATION SEQADV 8CQG LEU A 448 UNP P29957 EXPRESSION TAG SEQRES 1 A 450 GLY THR PRO THR THR PHE VAL HIS LEU PHE GLU TRP ASN SEQRES 2 A 450 TRP GLN ASP VAL ALA GLN GLU CYS GLU GLN TYR LEU GLY SEQRES 3 A 450 PRO LYS GLY TYR ALA ALA VAL GLN VAL SER PRO PRO ASN SEQRES 4 A 450 GLU HIS ILE THR GLY SER GLN TRP TRP THR ARG TYR GLN SEQRES 5 A 450 PRO VAL SER TYR GLU LEU GLN SER ARG GLY GLY ASN ARG SEQRES 6 A 450 ALA GLN PHE ILE ASP MET VAL ASN ARG CYS SER ALA VAL SEQRES 7 A 450 GLY VAL ASP ILE TYR VAL ASP THR LEU ILE ASN HIS MET SEQRES 8 A 450 ALA ALA GLY SER GLY THR GLY THR ALA GLY ASN SER PHE SEQRES 9 A 450 GLY ASN LYS SER PHE PRO ILE TYR SER PRO GLN ASP PHE SEQRES 10 A 450 HIS GLU SER CYS THR ILE ASN ASN SER ASP TYR GLY ASN SEQRES 11 A 450 ASP ARG TYR ARG VAL GLN ASN CYS GLU LEU VAL GLY LEU SEQRES 12 A 450 ALA ASP LEU ASP THR ALA SER ASN TYR VAL GLN ASN THR SEQRES 13 A 450 ILE ALA ALA TYR ILE ASN ASP LEU GLN ALA ILE GLY VAL SEQRES 14 A 450 LYS GLY PHE ARG PHE ASP ALA SER LYS HIS VAL ALA ALA SEQRES 15 A 450 SER ASP ILE GLN SER LEU MET ALA LYS VAL ASN GLY SER SEQRES 16 A 450 PRO VAL VAL PHE GLN GLU VAL ILE ASP LEU GLY GLY GLU SEQRES 17 A 450 ALA ILE LYS SER SER GLU TYR LEU SER THR GLY LEU VAL SEQRES 18 A 450 THR GLU PHE LYS TYR GLY ALA LYS LEU GLY THR VAL PHE SEQRES 19 A 450 ARG ASN GLY SER LEU ALA TRP LEU SER ASN PHE GLY GLU SEQRES 20 A 450 GLY TRP GLY PHE MET PRO SER SER SER ALA VAL VAL PHE SEQRES 21 A 450 VAL ASP ASN HIS ASP ASN GLN ARG GLY HIS GLY ALA GLY SEQRES 22 A 450 GLY SER SER ILE LEU THR PHE GLU ASP GLY ARG LEU TYR SEQRES 23 A 450 ASP LEU ALA ASN VAL PHE MET LEU ALA TYR PRO TYR GLY SEQRES 24 A 450 TYR PRO ARG VAL MET SER SER TYR ASP PHE HIS GLY ASN SEQRES 25 A 450 ASP TRP ALA GLY GLY PRO ASN VAL PRO VAL HIS ASN ASN SEQRES 26 A 450 GLY ASN LEU GLU CYS PHE ALA SER ASN TRP LYS CYS GLU SEQRES 27 A 450 HIS ARG TRP SER TYR ILE ALA GLY GLY VAL ASP PHE ARG SEQRES 28 A 450 ASN ASN THR ALA ASP ASN TRP ALA VAL THR ASN TRP TRP SEQRES 29 A 450 ASP ASN THR ASN ASN GLN ILE SER PHE GLY ARG GLY SER SEQRES 30 A 450 SER GLY HIS MET ALA ILE ASN LYS GLU ASP SER THR LEU SEQRES 31 A 450 THR ALA THR VAL GLN THR ASP MET ALA SER GLY GLN TYR SEQRES 32 A 450 CYS ASN VAL LEU LYS GLY GLU LEU SER ALA ASP ALA LYS SEQRES 33 A 450 SER CYS SER GLY GLU VAL ILE THR VAL ASN SER ASP GLY SEQRES 34 A 450 THR ILE ASN LEU ASN ILE GLY ALA TRP ASP ALA MET ALA SEQRES 35 A 450 ILE HIS LYS ASN ALA LYS LEU LEU HET EDO A 501 10 HET EDO A 502 10 HET EDO A 503 10 HET EDO A 504 10 HET EDO A 505 10 HET EDO A 506 10 HET EDO A 507 10 HET EDO A 508 10 HET EDO A 509 10 HET EDO A 510 10 HET EDO A 511 10 HET CL A 512 1 HET CL A 513 1 HET CA A 514 1 HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 11(C2 H6 O2) FORMUL 13 CL 2(CL 1-) FORMUL 15 CA CA 2+ FORMUL 16 HOH *396(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 SER A 125 ASP A 130 1 6 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 ASP A 264 GLY A 268 5 5 HELIX 17 AB8 THR A 277 ASP A 280 5 4 HELIX 18 AB9 GLY A 281 TYR A 294 1 14 HELIX 19 AC1 CYS A 335 ARG A 338 5 4 HELIX 20 AC2 TRP A 339 ASN A 351 1 13 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 298 SER A 303 1 O ARG A 300 N VAL A 258 SHEET 9 AA1 9 PHE A 5 LEU A 8 1 N PHE A 5 O VAL A 301 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 321 ASN A 322 0 SHEET 2 AA4 2 ASN A 325 LEU A 326 -1 O ASN A 325 N ASN A 322 SHEET 1 AA5 4 THR A 359 ASP A 363 0 SHEET 2 AA5 4 GLN A 368 GLY A 372 -1 O SER A 370 N TRP A 362 SHEET 3 AA5 4 GLY A 377 ASN A 382 -1 O MET A 379 N PHE A 371 SHEET 4 AA5 4 ASP A 437 HIS A 442 -1 O ILE A 441 N HIS A 378 SHEET 1 AA6 2 THR A 391 GLN A 393 0 SHEET 2 AA6 2 THR A 428 ASN A 430 -1 O ILE A 429 N VAL A 392 SHEET 1 AA7 2 GLY A 399 CYS A 402 0 SHEET 2 AA7 2 VAL A 420 VAL A 423 -1 O ILE A 421 N TYR A 401 SSBOND 1 CYS A 20 CYS A 74 1555 1555 2.08 SSBOND 2 CYS A 120 CYS A 137 1555 1555 2.07 SSBOND 3 CYS A 328 CYS A 335 1555 1555 2.04 SSBOND 4 CYS A 402 CYS A 416 1555 1555 2.06 LINK OD1 ASN A 88 CA CA A 514 1555 1555 2.44 LINK O GLN A 135 CA CA A 514 1555 1555 2.46 LINK OD1 ASP A 144 CA CA A 514 1555 1555 2.62 LINK OD2 ASP A 144 CA CA A 514 1555 1555 2.50 LINK O HIS A 178 CA CA A 514 1555 1555 2.33 LINK CA CA A 514 O HOH A 679 1555 1555 2.49 LINK CA CA A 514 O HOH A 683 1555 1555 2.23 LINK CA CA A 514 O HOH A 762 1555 1555 2.45 CRYST1 68.879 80.930 128.481 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 0.014518 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012356 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007783 0.00000