HEADER HYDROLASE 07-OCT-20 7D89 TITLE CRYSTAL STRUCTURE OF AN INACTIVATED DOUBLE MUTANT (E182AE280A) OF A TITLE 2 NOVEL THERMOSTABLE GH10 XYLANASE XYNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-XYLANASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.8; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 1409; SOURCE 4 STRAIN: KW1; SOURCE 5 GENE: XYN10A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GH10 FAMILY, THERMOSTABLE, INACTIVATED, MUTANT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.XIE,Q.YU,C.WANG REVDAT 2 29-NOV-23 7D89 1 REMARK REVDAT 1 18-AUG-21 7D89 0 JRNL AUTH W.XIE,Q.YU,R.ZHANG,Y.LIU,R.CAO,S.WANG,R.ZHAN,Z.LIU,K.WANG, JRNL AUTH 2 C.WANG JRNL TITL INSIGHTS INTO THE CATALYTIC MECHANISM OF A NOVEL XYNA AND JRNL TITL 2 STRUCTURE-BASED ENGINEERING FOR IMPROVING BIFUNCTIONAL JRNL TITL 3 ACTIVITIES. JRNL REF BIOCHEMISTRY V. 60 2071 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 34156819 JRNL DOI 10.1021/ACS.BIOCHEM.1C00134 REMARK 2 REMARK 2 RESOLUTION. 2.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.378 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 12123 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.235 REMARK 3 R VALUE (WORKING SET) : 0.232 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.916 REMARK 3 FREE R VALUE TEST SET COUNT : 596 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 6.7000 - 4.5928 1.00 3050 145 0.2540 0.2806 REMARK 3 2 4.5928 - 3.6458 1.00 2862 169 0.2060 0.2674 REMARK 3 3 3.6458 - 3.1850 1.00 2844 148 0.2237 0.2560 REMARK 3 4 3.1850 - 2.9000 0.99 2771 134 0.2415 0.3576 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) : 0.397 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.131 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.24 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.64 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 2945 REMARK 3 ANGLE : 1.062 3999 REMARK 3 CHIRALITY : 0.059 404 REMARK 3 PLANARITY : 0.006 524 REMARK 3 DIHEDRAL : 10.425 1690 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 7D89 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-OCT-20. REMARK 100 THE DEPOSITION ID IS D_1300017305. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-19 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12123 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.890 REMARK 200 RESOLUTION RANGE LOW (A) : 49.280 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 25.50 REMARK 200 R MERGE (I) : 0.10800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 34.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.10800 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: PHENIX REMARK 200 STARTING MODEL: 1V0L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 24% PEG 600, 0.1M CACL2, 0.1M MES PH REMARK 280 6.0, VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.49150 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 21.24575 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 63.73725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.49150 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 63.73725 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 21.24575 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: 15430 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 VAL A 2 REMARK 465 LYS A 3 REMARK 465 LYS A 4 REMARK 465 LYS A 5 REMARK 465 GLU A 6 REMARK 465 PHE A 7 REMARK 465 MET A 8 REMARK 465 ASN A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 ASN A 13 REMARK 465 GLY A 14 REMARK 465 GLY A 15 REMARK 465 SER A 16 REMARK 465 GLN A 17 REMARK 465 GLU A 18 REMARK 465 GLN A 19 REMARK 465 GLU A 20 REMARK 465 ASP A 21 REMARK 465 ILE A 45 REMARK 465 ASP A 46 REMARK 465 LYS A 47 REMARK 465 GLU A 48 REMARK 465 LYS A 49 REMARK 465 LYS A 50 REMARK 465 PRO A 51 REMARK 465 LEU A 52 REMARK 465 LYS A 357 REMARK 465 THR A 358 REMARK 465 ASP A 359 REMARK 465 ALA A 360 REMARK 465 ASN A 361 REMARK 465 GLY A 362 REMARK 465 GLN A 363 REMARK 465 ILE A 377 REMARK 465 GLY A 378 REMARK 465 GLU A 379 REMARK 465 GLU A 380 REMARK 465 SER A 381 REMARK 465 SER A 393 REMARK 465 ALA A 394 REMARK 465 LYS A 395 REMARK 465 GLN A 396 REMARK 465 THR A 397 REMARK 465 PRO A 398 REMARK 465 LEU A 399 REMARK 465 GLN A 400 REMARK 465 LEU A 401 REMARK 465 ASP A 402 REMARK 465 ILE A 403 REMARK 465 ILE A 404 REMARK 465 VAL A 405 REMARK 465 PRO A 406 REMARK 465 VAL A 407 REMARK 465 GLU A 408 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 LYS A 26 CG CD CE NZ REMARK 470 VAL A 44 CG1 CG2 REMARK 470 ALA A 53 CB REMARK 470 VAL A 57 CG1 CG2 REMARK 470 GLU A 58 CG CD OE1 OE2 REMARK 470 ARG A 63 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 171 CG CD CE NZ REMARK 470 ARG A 256 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 345 CG CD CE NZ REMARK 470 GLN A 353 CG CD OE1 NE2 REMARK 470 ARG A 354 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 356 CG CD OE1 OE2 REMARK 470 ARG A 376 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 382 CG CD CE NZ REMARK 470 ILE A 389 CG1 CG2 CD1 REMARK 470 GLU A 390 CG CD OE1 OE2 REMARK 470 LEU A 391 CG CD1 CD2 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 VAL A 41 97.75 74.56 REMARK 500 ILE A 55 -80.08 -121.21 REMARK 500 SER A 187 23.48 -157.10 REMARK 500 PHE A 193 -0.18 -142.67 REMARK 500 ALA A 254 -109.17 -78.46 REMARK 500 ALA A 280 46.92 -150.28 REMARK 500 PHE A 316 -36.16 -145.32 REMARK 500 ALA A 320 54.76 -155.12 REMARK 500 TRP A 350 34.80 -93.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 502 DBREF1 7D89 A 1 408 UNP A0A4P8ESF9_BACSP DBREF2 7D89 A A0A4P8ESF9 1 408 SEQADV 7D89 MET A -19 UNP A0A4P8ESF INITIATING METHIONINE SEQADV 7D89 GLY A -18 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 SER A -17 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 SER A -16 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -15 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -14 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -13 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -12 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -11 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A -10 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 SER A -9 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 SER A -8 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 GLY A -7 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 LEU A -6 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 VAL A -5 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 PRO A -4 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 ARG A -3 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 GLY A -2 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 SER A -1 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 HIS A 0 UNP A0A4P8ESF EXPRESSION TAG SEQADV 7D89 ALA A 182 UNP A0A4P8ESF GLU 182 ENGINEERED MUTATION SEQADV 7D89 ALA A 280 UNP A0A4P8ESF GLU 280 ENGINEERED MUTATION SEQRES 1 A 428 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 428 LEU VAL PRO ARG GLY SER HIS MET VAL LYS LYS LYS GLU SEQRES 3 A 428 PHE MET ASN HIS SER SER ASN GLY GLY SER GLN GLU GLN SEQRES 4 A 428 GLU ASP GLN SER TRP ARG LYS GLU ALA ASN ASP ARG ILE SEQRES 5 A 428 LEU GLN HIS ARG GLN ARG GLU LEU VAL ILE ASN VAL ILE SEQRES 6 A 428 ASP LYS GLU LYS LYS PRO LEU ALA GLY ILE GLU VAL GLU SEQRES 7 A 428 ILE LYS GLN ILE ARG HIS GLU PHE ALA PHE GLY SER ALA SEQRES 8 A 428 MET ASN ASP GLN VAL LEU PHE ASN GLN THR TYR ALA ASP SEQRES 9 A 428 PHE PHE VAL GLN HIS PHE ASN TRP ALA VAL PHE GLU ASN SEQRES 10 A 428 GLU ALA LYS TRP TYR ALA ASN GLU PRO GLU ARG GLY LYS SEQRES 11 A 428 ILE THR TYR GLU LYS ALA ASP ALA MET LEU ASN PHE ALA SEQRES 12 A 428 ASN ARG HIS GLN ILE PRO VAL ARG GLY HIS ALA LEU PHE SEQRES 13 A 428 TRP GLU VAL GLU ASP ALA ASN PRO ASN TRP LEU LYS SER SEQRES 14 A 428 LEU PRO ASN HIS GLU VAL TYR GLU ALA MET LYS ARG ARG SEQRES 15 A 428 LEU GLU HIS ALA GLY ASN HIS PHE LYS GLY LYS PHE ARG SEQRES 16 A 428 HIS TRP ASP VAL ASN ASN ALA MET MET HIS GLY SER PHE SEQRES 17 A 428 PHE LYS ASP ARG PHE GLY LYS GLN ILE TRP LYS TRP MET SEQRES 18 A 428 TYR GLU GLU THR LYS LYS ILE ASP PRO GLN ALA LEU LEU SEQRES 19 A 428 PHE VAL ASN ASP TYR ASN VAL ILE SER TYR GLY GLU HIS SEQRES 20 A 428 HIS ALA TYR LYS ALA HIS ILE ASN GLU LEU ARG GLN LEU SEQRES 21 A 428 GLY ALA PRO VAL GLU ALA ILE GLY VAL GLN GLY HIS PHE SEQRES 22 A 428 ALA ASP ARG VAL ASP PRO VAL VAL VAL LYS GLU ARG LEU SEQRES 23 A 428 ASP VAL LEU ALA GLU LEU GLY LEU PRO ILE TRP VAL THR SEQRES 24 A 428 ALA TYR ASP SER VAL HIS PRO ASP ALA ASN ARG ARG ALA SEQRES 25 A 428 ASP ASN LEU GLU ALA LEU TYR ARG VAL ALA PHE SER HIS SEQRES 26 A 428 PRO ALA VAL LYS GLY VAL LEU MET TRP GLY PHE TRP ALA SEQRES 27 A 428 GLY ALA HIS TRP ARG GLY GLU HIS ALA ALA ILE VAL ASN SEQRES 28 A 428 HIS ASP TRP SER LEU ASN GLU ALA GLY ARG ARG TYR GLU SEQRES 29 A 428 LYS LEU LEU GLN GLU TRP THR THR GLN ARG VAL GLU LYS SEQRES 30 A 428 THR ASP ALA ASN GLY GLN VAL THR CYS PRO ALA PHE HIS SEQRES 31 A 428 GLY THR TYR GLU VAL ARG ILE GLY GLU GLU SER LYS MET SEQRES 32 A 428 LEU GLN GLN GLN THR ILE GLU LEU ASP SER ALA LYS GLN SEQRES 33 A 428 THR PRO LEU GLN LEU ASP ILE ILE VAL PRO VAL GLU HET CA A 501 1 HET CA A 502 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *2(H2 O) HELIX 1 AA1 GLN A 22 ARG A 36 1 15 HELIX 2 AA2 ASP A 74 ASN A 79 1 6 HELIX 3 AA3 ASN A 79 PHE A 90 1 12 HELIX 4 AA4 LYS A 100 GLU A 105 1 6 HELIX 5 AA5 TYR A 113 HIS A 126 1 14 HELIX 6 AA6 VAL A 139 ASN A 143 5 5 HELIX 7 AA7 PRO A 144 LEU A 150 5 7 HELIX 8 AA8 PRO A 151 PHE A 170 1 20 HELIX 9 AA9 MET A 183 GLY A 186 5 4 HELIX 10 AB1 PHE A 189 GLY A 194 1 6 HELIX 11 AB2 LYS A 195 ASP A 209 1 15 HELIX 12 AB3 GLU A 226 LEU A 240 1 15 HELIX 13 AB4 ASP A 258 GLU A 271 1 14 HELIX 14 AB5 ASP A 287 HIS A 305 1 19 HELIX 15 AB6 TRP A 317 HIS A 321 5 5 HELIX 16 AB7 GLY A 324 ALA A 328 5 5 HELIX 17 AB8 ASN A 337 TRP A 350 1 14 SHEET 1 AA1 2 GLN A 37 LEU A 40 0 SHEET 2 AA1 2 CYS A 366 PHE A 369 -1 O ALA A 368 N ARG A 38 SHEET 1 AA2 4 GLN A 353 GLU A 356 0 SHEET 2 AA2 4 VAL A 57 HIS A 64 -1 N ILE A 59 O ARG A 354 SHEET 3 AA2 4 GLY A 371 ARG A 376 -1 O GLU A 374 N LYS A 60 SHEET 4 AA2 4 MET A 383 GLN A 386 -1 O LEU A 384 N TYR A 373 SHEET 1 AA310 PHE A 136 TRP A 137 0 SHEET 2 AA310 HIS A 176 ASN A 181 1 O VAL A 179 N PHE A 136 SHEET 3 AA310 LEU A 213 ASP A 218 1 O PHE A 215 N TRP A 177 SHEET 4 AA310 ALA A 246 VAL A 249 1 O GLY A 248 N VAL A 216 SHEET 5 AA310 ILE A 276 TYR A 281 1 O TRP A 277 N VAL A 249 SHEET 6 AA310 VAL A 308 MET A 313 1 O LEU A 312 N VAL A 278 SHEET 7 AA310 ALA A 67 MET A 72 1 N ALA A 67 O VAL A 311 SHEET 8 AA310 TRP A 92 PHE A 95 1 O VAL A 94 N MET A 72 SHEET 9 AA310 VAL A 130 GLY A 132 1 O ARG A 131 N ALA A 93 SHEET 10 AA310 HIS A 176 ASN A 181 1 O ASP A 178 N GLY A 132 CISPEP 1 HIS A 133 ALA A 134 0 -4.02 SITE 1 AC1 2 GLU A 98 LYS A 115 SITE 1 AC2 5 ASN A 220 VAL A 221 ILE A 222 SER A 223 SITE 2 AC2 5 GLY A 251 CRYST1 110.193 110.193 84.983 90.00 90.00 90.00 P 41 2 2 8 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 0.009075 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009075 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011767 0.00000