HEADER HYDROLASE 24-FEB-23 8IHX TITLE X-RAY CRYSTAL STRUCTURE OF N372D MUTANT OF ENDO-1,4-BETA GLUCANASE TITLE 2 FROM EISENIA FETIDA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOGLUCANASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EISENIA FETIDA; SOURCE 3 ORGANISM_COMMON: COMMON BRANDLING WORM; SOURCE 4 ORGANISM_TAXID: 6396; SOURCE 5 GENE: EF-EG2; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS EARTHWORM, CELLULASE, COLD-ADAPTED ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.KUROKI,Y.HIRANO,M.NAKAZAWA,T.SAKAMOTO,T.TAMADA,M.UEDA REVDAT 1 06-DEC-23 8IHX 0 JRNL AUTH C.KUROKI,Y.HIRANO,M.NAKAZAWA,T.SAKAMOTO,T.TAMADA,M.UEDA JRNL TITL A SINGLE MUTATION ASP43ARG WAS INCREASED 2.5-FOLD THE JRNL TITL 2 CATALYTIC ACTIVITY AND MAINTAINED THE STABILITY OF JRNL TITL 3 COLD-ADAPTED ENDO-1,4-BETA GLUCANASE (EF-EG2) FROM EISENIA JRNL TITL 4 FETIDA. JRNL REF CURR RES BIOTECHNOL V. 5 2023 JRNL DOI 10.1016/J.CRBIOT.2023.100126 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.76 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.335 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 49718 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.148 REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.962 REMARK 3 FREE R VALUE TEST SET COUNT : 2467 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 48.7600 - 4.1900 0.99 2675 157 0.1428 0.1558 REMARK 3 2 4.1900 - 3.3300 1.00 2663 136 0.1266 0.1467 REMARK 3 3 3.3300 - 2.9100 1.00 2645 150 0.1433 0.1732 REMARK 3 4 2.9100 - 2.6400 1.00 2607 167 0.1477 0.1524 REMARK 3 5 2.6400 - 2.4500 0.99 2638 131 0.1478 0.1625 REMARK 3 6 2.4500 - 2.3100 0.99 2623 124 0.1478 0.1859 REMARK 3 7 2.3100 - 2.1900 1.00 2632 136 0.1425 0.1845 REMARK 3 8 2.1900 - 2.1000 1.00 2642 134 0.1390 0.1666 REMARK 3 9 2.1000 - 2.0200 1.00 2630 136 0.1434 0.1686 REMARK 3 10 2.0200 - 1.9500 1.00 2646 123 0.1411 0.1923 REMARK 3 11 1.9500 - 1.8900 1.00 2616 133 0.1465 0.1703 REMARK 3 12 1.8900 - 1.8300 1.00 2622 143 0.1529 0.2023 REMARK 3 13 1.8300 - 1.7800 0.99 2551 146 0.1558 0.1783 REMARK 3 14 1.7800 - 1.7400 0.99 2649 129 0.1650 0.2285 REMARK 3 15 1.7400 - 1.7000 1.00 2631 131 0.1721 0.2220 REMARK 3 16 1.7000 - 1.6600 0.99 2589 128 0.1760 0.1972 REMARK 3 17 1.6600 - 1.6300 1.00 2605 142 0.1768 0.2280 REMARK 3 18 1.6300 - 1.6000 0.97 2587 121 0.1994 0.2533 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) : 0.136 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.310 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.35 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.09 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 : 0.005 3636 REMARK 3 ANGLE : 0.832 4977 REMARK 3 CHIRALITY : 0.051 490 REMARK 3 PLANARITY : 0.006 682 REMARK 3 DIHEDRAL : 11.520 2095 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 8IHX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1300035591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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-17A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9800 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49763 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 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 (%) : 96.6 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 : 2.700 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 (%): 33.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG3350, 0.2 M MAGNESIUM CHLORIDE, REMARK 280 50 MM SODIUM ACETATE PH 5.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 35.80700 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL 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 GLU A 18 REMARK 465 ALA A 19 REMARK 465 GLU A 20 REMARK 465 PHE A 21 REMARK 465 GLN A 22 REMARK 465 GLY A 455 REMARK 465 LYS A 456 REMARK 465 PHE A 457 REMARK 465 LEU A 458 REMARK 465 GLU A 459 REMARK 465 GLN A 460 REMARK 465 LYS A 461 REMARK 465 LEU A 462 REMARK 465 ILE A 463 REMARK 465 SER A 464 REMARK 465 GLU A 465 REMARK 465 GLU A 466 REMARK 465 ASP A 467 REMARK 465 LEU A 468 REMARK 465 ASN A 469 REMARK 465 SER A 470 REMARK 465 ALA A 471 REMARK 465 VAL A 472 REMARK 465 ASP A 473 REMARK 465 HIS A 474 REMARK 465 HIS A 475 REMARK 465 HIS A 476 REMARK 465 HIS A 477 REMARK 465 HIS A 478 REMARK 465 HIS A 479 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 ALA A 75 -119.53 -140.05 REMARK 500 ASP A 77 -168.13 -103.70 REMARK 500 ASP A 190 77.42 -150.64 REMARK 500 PHE A 225 -48.07 -138.27 REMARK 500 ALA A 230 149.18 -171.34 REMARK 500 ASP A 392 -156.23 -153.30 REMARK 500 ILE A 428 -62.71 -94.65 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 NA A 503 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 43 OD1 REMARK 620 2 HOH A 603 O 84.2 REMARK 620 3 HOH A 658 O 75.1 78.9 REMARK 620 4 HOH A 669 O 87.0 162.4 84.1 REMARK 620 5 HOH A 763 O 98.9 95.0 171.8 101.4 REMARK 620 6 HOH A1009 O 167.7 89.6 93.4 96.1 92.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 230 O REMARK 620 2 ASP A 233 OD1 79.9 REMARK 620 3 ASP A 233 OD2 131.6 52.0 REMARK 620 4 GLU A 234 OE1 73.5 76.8 89.1 REMARK 620 5 GLU A 234 OE2 118.3 109.6 79.2 52.3 REMARK 620 6 ASN A 271 O 144.1 123.5 78.6 133.9 81.7 REMARK 620 7 HOH A 650 O 75.5 155.1 152.8 99.8 86.0 76.7 REMARK 620 8 HOH A 854 O 82.9 82.1 93.9 150.6 156.7 75.1 90.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 386 OD1 REMARK 620 2 GLN A 404 OE1 96.5 REMARK 620 3 HOH A 605 O 85.9 177.1 REMARK 620 4 HOH A 756 O 89.6 91.9 89.6 REMARK 620 5 HOH A 834 O 83.0 87.0 91.8 172.3 REMARK 620 6 HOH A 835 O 176.9 85.8 91.7 92.3 95.2 REMARK 620 N 1 2 3 4 5 DBREF 8IHX A 22 456 UNP I2FI81 I2FI81_EISFE 22 456 SEQADV 8IHX GLU A 18 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ALA A 19 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX GLU A 20 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX PHE A 21 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ASP A 372 UNP I2FI81 ASN 372 ENGINEERED MUTATION SEQADV 8IHX PHE A 457 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX LEU A 458 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX GLU A 459 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX GLN A 460 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX LYS A 461 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX LEU A 462 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ILE A 463 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX SER A 464 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX GLU A 465 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX GLU A 466 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ASP A 467 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX LEU A 468 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ASN A 469 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX SER A 470 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ALA A 471 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX VAL A 472 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX ASP A 473 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 474 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 475 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 476 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 477 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 478 UNP I2FI81 EXPRESSION TAG SEQADV 8IHX HIS A 479 UNP I2FI81 EXPRESSION TAG SEQRES 1 A 462 GLU ALA GLU PHE GLN TYR ASN TYR ASP GLU VAL LEU GLU SEQRES 2 A 462 LYS SER ILE LEU PHE TYR GLU ALA GLU ARG SER GLY ASP SEQRES 3 A 462 LEU PRO ALA ASN ASN ARG ILE PRO TYR ARG GLY ASP SER SEQRES 4 A 462 ALA LEU GLY ASP GLN GLY ASN GLN GLY GLN ASP LEU THR SEQRES 5 A 462 GLY GLY TRP TYR ASP ALA GLY ASP HIS VAL LYS PHE GLY SEQRES 6 A 462 PHE PRO MET ALA PHE ALA THR THR THR LEU ALA TRP GLY SEQRES 7 A 462 ILE LEU GLU PHE ARG ASP GLY TYR GLU ALA ALA GLY GLN SEQRES 8 A 462 TYR ASN LEU ALA LEU ASP SER ILE ARG TRP THR LEU ASN SEQRES 9 A 462 TYR PHE LEU LYS ALA HIS VAL SER ASP ASN GLU PHE TYR SEQRES 10 A 462 GLY GLN VAL GLY ASP ALA ASN THR ASP HIS ALA TYR TRP SEQRES 11 A 462 GLY ARG PRO GLU ASP MET THR MET GLU ARG PRO ALA TRP SEQRES 12 A 462 SER ILE SER PRO SER ALA PRO GLY SER ASP LEU ALA ALA SEQRES 13 A 462 GLU THR ALA ALA ALA LEU ALA ALA GLY TYR LEU VAL PHE SEQRES 14 A 462 ARG ASP SER ASP ALA ALA PHE ALA ASN ASN LEU LEU ALA SEQRES 15 A 462 HIS SER ARG THR LEU TYR ASP PHE ALA LEU ASN ASN ARG SEQRES 16 A 462 GLY ILE TYR SER GLN SER ILE SER ASN ALA ALA GLY PHE SEQRES 17 A 462 TYR ALA SER SER ALA TYR GLU ASP GLU LEU ALA TRP GLY SEQRES 18 A 462 ALA ALA TRP LEU TYR ARG ALA THR GLU GLU GLN GLU TYR SEQRES 19 A 462 LEU ASP ARG ALA TYR GLU PHE GLY THR THR THR ASN THR SEQRES 20 A 462 ALA TRP ALA TYR ASP TRP ASN GLU LYS ILE VAL GLY TYR SEQRES 21 A 462 GLN LEU LEU LEU THR THR SER ALA GLY GLN THR ASP PHE SEQRES 22 A 462 LEU PRO ARG VAL GLU ASN PHE LEU ARG ASN TRP PHE PRO SEQRES 23 A 462 GLY GLY SER VAL GLN TYR THR PRO LEU GLY LEU ALA TRP SEQRES 24 A 462 LEU ALA GLN TRP GLY PRO ASN ARG TYR ALA ALA ASN ALA SEQRES 25 A 462 ALA PHE ILE ALA LEU VAL SER ALA LYS TYR ASN ILE LEU SEQRES 26 A 462 ALA SER GLU SER GLU GLN PHE ALA ARG SER GLN ILE HIS SEQRES 27 A 462 TYR MET LEU GLY ASP ALA GLY ARG SER TYR VAL VAL GLY SEQRES 28 A 462 PHE GLY ASN ASP PRO PRO GLN GLN PRO HIS HIS ARG SER SEQRES 29 A 462 SER SER CYS PRO ASP GLN PRO ALA GLU CYS ASP TRP ASP SEQRES 30 A 462 GLU PHE ASN GLN PRO GLY PRO ASN TYR GLN ILE LEU TYR SEQRES 31 A 462 GLY ALA LEU VAL GLY GLY PRO ASP GLN ASN ASP GLN PHE SEQRES 32 A 462 GLU ASP LEU ARG SER ASP TYR ILE ARG ASN GLU VAL ALA SEQRES 33 A 462 ASN ASP TYR ASN ALA GLY PHE GLN GLY ALA VAL ALA ALA SEQRES 34 A 462 LEU ARG ALA ILE GLN LEU ARG ASP GLY LYS PHE LEU GLU SEQRES 35 A 462 GLN LYS LEU ILE SER GLU GLU ASP LEU ASN SER ALA VAL SEQRES 36 A 462 ASP HIS HIS HIS HIS HIS HIS HET MG A 501 1 HET CA A 502 1 HET NA A 503 1 HET GOL A 504 6 HETNAM MG MAGNESIUM ION HETNAM CA CALCIUM ION HETNAM NA SODIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 MG MG 2+ FORMUL 3 CA CA 2+ FORMUL 4 NA NA 1+ FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *421(H2 O) HELIX 1 AA1 ASN A 24 GLU A 39 1 16 HELIX 2 AA2 GLY A 82 PHE A 99 1 18 HELIX 3 AA3 PHE A 99 ALA A 106 1 8 HELIX 4 AA4 GLN A 108 HIS A 127 1 20 HELIX 5 AA5 ASP A 139 TYR A 146 1 8 HELIX 6 AA6 ARG A 149 MET A 153 5 5 HELIX 7 AA7 GLY A 168 ARG A 187 1 20 HELIX 8 AA8 ASP A 190 ASN A 211 1 22 HELIX 9 AA9 ILE A 214 ILE A 219 1 6 HELIX 10 AB1 SER A 220 PHE A 225 5 6 HELIX 11 AB2 TYR A 231 GLU A 247 1 17 HELIX 12 AB3 GLU A 248 GLY A 259 1 12 HELIX 13 AB4 LYS A 273 SER A 284 1 12 HELIX 14 AB5 GLN A 287 ASP A 289 5 3 HELIX 15 AB6 PHE A 290 PHE A 302 1 13 HELIX 16 AB7 GLY A 321 TYR A 339 1 19 HELIX 17 AB8 LEU A 342 GLY A 359 1 18 HELIX 18 AB9 HIS A 379 CYS A 384 1 6 HELIX 19 AC1 ASP A 392 GLN A 398 1 7 HELIX 20 AC2 ALA A 433 ASP A 454 1 22 SHEET 1 AA1 3 LYS A 80 PHE A 81 0 SHEET 2 AA1 3 PHE A 133 VAL A 137 -1 O VAL A 137 N LYS A 80 SHEET 3 AA1 3 ALA A 159 ILE A 162 -1 O ILE A 162 N PHE A 133 SSBOND 1 CYS A 384 CYS A 391 1555 1555 2.04 LINK OD1 ASP A 43 NA NA A 503 1555 1555 2.17 LINK O ALA A 230 CA CA A 502 1555 1555 2.44 LINK OD1 ASP A 233 CA CA A 502 1555 1555 2.47 LINK OD2 ASP A 233 CA CA A 502 1555 1555 2.56 LINK OE1 GLU A 234 CA CA A 502 1555 1555 2.46 LINK OE2 GLU A 234 CA CA A 502 1555 1555 2.53 LINK O ASN A 271 CA CA A 502 1555 1555 2.40 LINK OD1 ASP A 386 MG MG A 501 1555 1555 2.18 LINK OE1 GLN A 404 MG MG A 501 1555 1555 2.16 LINK MG MG A 501 O HOH A 605 1555 1555 2.14 LINK MG MG A 501 O HOH A 756 1555 1455 2.09 LINK MG MG A 501 O HOH A 834 1555 1555 2.16 LINK MG MG A 501 O HOH A 835 1555 1555 2.07 LINK CA CA A 502 O HOH A 650 1555 1555 2.35 LINK CA CA A 502 O HOH A 854 1555 1555 2.39 LINK NA NA A 503 O HOH A 603 1555 1555 2.28 LINK NA NA A 503 O HOH A 658 1555 1555 2.31 LINK NA NA A 503 O HOH A 669 1555 1555 2.29 LINK NA NA A 503 O HOH A 763 1555 1555 2.22 LINK NA NA A 503 O HOH A1009 1555 1555 2.18 CISPEP 1 GLN A 387 PRO A 388 0 0.70 CISPEP 2 GLN A 387 PRO A 388 0 4.77 CRYST1 53.304 71.614 55.097 90.00 113.82 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 0.018760 0.000000 0.008283 0.00000 SCALE2 0.000000 0.013964 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019840 0.00000