HEADER HYDROLASE 03-DEC-05 2F8Q TITLE AN ALKALI THERMOSTABLE F/10 XYLANASE FROM ALKALOPHILIC BACILLUS SP. TITLE 2 NG-27 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALKALINE THERMOSTABLE ENDOXYLANASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.8 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP. NG-27; SOURCE 3 ORGANISM_TAXID: 65673 KEYWDS ALKALI THERMOSTABLE FAMILY 10 XYLANASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.RAMAKUMAR,K.MANIKANDAN,A.BHARDWAJ,A.GHOSH,V.S.REDDY REVDAT 5 30-AUG-23 2F8Q 1 REMARK LINK REVDAT 4 18-OCT-17 2F8Q 1 REMARK REVDAT 3 10-SEP-14 2F8Q 1 JRNL VERSN REVDAT 2 24-FEB-09 2F8Q 1 VERSN REVDAT 1 26-SEP-06 2F8Q 0 JRNL AUTH K.MANIKANDAN,A.BHARDWAJ,N.GUPTA,N.K.LOKANATH,A.GHOSH, JRNL AUTH 2 V.S.REDDY,S.RAMAKUMAR JRNL TITL CRYSTAL STRUCTURES OF NATIVE AND XYLOSACCHARIDE-BOUND ALKALI JRNL TITL 2 THERMOSTABLE XYLANASE FROM AN ALKALOPHILIC BACILLUS SP. JRNL TITL 3 NG-27: STRUCTURAL INSIGHTS INTO ALKALOPHILICITY AND JRNL TITL 4 IMPLICATIONS FOR ADAPTATION TO POLYEXTREME CONDITIONS. JRNL REF PROTEIN SCI. V. 15 1951 2006 JRNL REFN ISSN 0961-8368 JRNL PMID 16823036 JRNL DOI 10.1110/PS.062220206 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.MANIKANDAN,A.BHARDWAJ,A.GHOSH,V.S.REDDY,S.RAMAKUMAR REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF A FAMILY 10 REMARK 1 TITL 2 ALKALI-THERMOSTABLE XYLANASE FORM ALKALOPHILIC BACILLUS SP. REMARK 1 TITL 3 NG-27 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. F61 747 2005 REMARK 1 REFN ESSN 1744-3091 REMARK 1 DOI 10.1107/S1744309105020518 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2078431.780 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 46128 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) : 0.197 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2297 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6573 REMARK 3 BIN R VALUE (WORKING SET) : 0.3310 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 332 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5704 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 752 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.37000 REMARK 3 B22 (A**2) : -3.73000 REMARK 3 B33 (A**2) : 2.36000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 4.59000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.750 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.115 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.635 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.678 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.259 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 78.83 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP 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 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2F8Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000035591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46129 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.0 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: 1HIZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NACL, 0.01M MGCL2, 0.1M TRIS PH REMARK 280 8.5 AND 18% PEG 8000, VAPOR DIFFUSION, TEMPERATURE 273K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 87.25250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.36900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 87.25250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.36900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 ASN A 31 CG OD1 ND2 REMARK 470 GLU A 73 CG CD OE1 OE2 REMARK 470 LYS A 77 CG CD CE NZ REMARK 470 GLU A 102 CG CD OE1 OE2 REMARK 470 ASN A 104 CG OD1 ND2 REMARK 470 GLU A 112 CG CD OE1 OE2 REMARK 470 GLU A 120 CG CD OE1 OE2 REMARK 470 GLU A 124 CG CD OE1 OE2 REMARK 470 GLU A 158 CG CD OE1 OE2 REMARK 470 GLU A 188 CG CD OE1 OE2 REMARK 470 ARG A 270 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 31 CG OD1 ND2 REMARK 470 LYS B 77 CG CD CE NZ REMARK 470 GLU B 102 CG CD OE1 OE2 REMARK 470 ASN B 104 CG OD1 ND2 REMARK 470 GLU B 108 CG CD OE1 OE2 REMARK 470 GLU B 112 CG CD OE1 OE2 REMARK 470 GLU B 120 CG CD OE1 OE2 REMARK 470 GLU B 158 CG CD OE1 OE2 REMARK 470 GLU B 188 CG CD OE1 OE2 REMARK 470 ARG B 270 CG CD NE CZ NH1 NH2 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 ASN A 49 -30.91 -143.70 REMARK 500 GLU A 259 45.92 -142.09 REMARK 500 ILE A 313 -70.56 -106.85 REMARK 500 ALA A 335 73.25 -155.38 REMARK 500 LEU B 30 45.07 -81.45 REMARK 500 ASN B 31 -177.33 -176.79 REMARK 500 ASN B 49 -32.45 -144.58 REMARK 500 ALA B 50 -9.28 -57.07 REMARK 500 PHE B 98 32.31 -93.39 REMARK 500 VAL B 107 1.99 -66.38 REMARK 500 GLU B 112 -35.88 -39.63 REMARK 500 ASP B 302 -7.73 -58.88 REMARK 500 ILE B 313 -72.81 -107.45 REMARK 500 ASP B 315 -6.35 -57.37 REMARK 500 ALA B 335 74.54 -151.88 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 MG A 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 292 OD1 REMARK 620 2 ARG A 351 O 96.4 REMARK 620 3 ASP A 354 OD1 145.7 77.0 REMARK 620 4 HOH A 810 O 79.4 88.3 133.0 REMARK 620 5 HOH A 841 O 83.0 178.2 104.5 89.9 REMARK 620 6 HOH A 990 O 73.5 86.5 72.5 151.6 95.0 REMARK 620 7 HOH A1053 O 147.1 90.2 67.2 68.6 89.4 139.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 292 OD1 REMARK 620 2 ARG B 351 O 92.8 REMARK 620 3 ASP B 354 OD1 144.5 86.7 REMARK 620 4 HOH B1019 O 84.9 175.8 97.3 REMARK 620 5 HOH B1042 O 80.1 90.0 135.4 86.2 REMARK 620 6 HOH B1045 O 149.0 94.4 66.2 85.9 69.7 REMARK 620 7 HOH B1064 O 65.7 85.2 78.8 97.0 145.1 145.0 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 802 DBREF 2F8Q A 2 354 UNP O30700 O30700_9BACI 53 405 DBREF 2F8Q B 2 354 UNP O30700 O30700_9BACI 53 405 SEQRES 1 A 353 GLN PRO PHE ALA TRP GLN VAL ALA SER LEU ALA ASP ARG SEQRES 2 A 353 TYR GLU GLU SER PHE ASP ILE GLY ALA ALA VAL GLU PRO SEQRES 3 A 353 HIS GLN LEU ASN GLY ARG GLN GLY LYS VAL LEU LYS HIS SEQRES 4 A 353 HIS TYR ASN SER ILE VAL ALA GLU ASN ALA MET LYS PRO SEQRES 5 A 353 ILE SER LEU GLN PRO GLU GLU GLY VAL PHE THR TRP ASP SEQRES 6 A 353 GLY ALA ASP ALA ILE VAL GLU PHE ALA ARG LYS ASN ASN SEQRES 7 A 353 MET ASN LEU ARG PHE HIS THR LEU VAL TRP HIS ASN GLN SEQRES 8 A 353 VAL PRO ASP TRP PHE PHE LEU ASP GLU GLU GLY ASN PRO SEQRES 9 A 353 MET VAL GLU GLU THR ASN GLU ALA LYS ARG GLN ALA ASN SEQRES 10 A 353 LYS GLU LEU LEU LEU GLU ARG LEU GLU THR HIS ILE LYS SEQRES 11 A 353 THR VAL VAL GLU ARG TYR LYS ASP ASP VAL THR ALA TRP SEQRES 12 A 353 ASP VAL VAL ASN GLU VAL VAL ASP ASP GLY THR PRO ASN SEQRES 13 A 353 GLU ARG GLY LEU ARG GLU SER VAL TRP TYR GLN ILE THR SEQRES 14 A 353 GLY ASP GLU TYR ILE ARG VAL ALA PHE GLU THR ALA ARG SEQRES 15 A 353 LYS TYR ALA GLY GLU ASP ALA LYS LEU PHE ILE ASN ASP SEQRES 16 A 353 TYR ASN THR GLU VAL THR PRO LYS ARG ASP HIS LEU TYR SEQRES 17 A 353 ASN LEU VAL GLN ASP LEU LEU ALA ASP GLY VAL PRO ILE SEQRES 18 A 353 ASP GLY VAL GLY HIS GLN ALA HIS ILE GLN ILE ASP TRP SEQRES 19 A 353 PRO THR ILE ASP GLU ILE ARG THR SER MET GLU MET PHE SEQRES 20 A 353 ALA GLY LEU GLY LEU ASP ASN GLN VAL THR GLU LEU ASP SEQRES 21 A 353 VAL SER LEU TYR GLY TRP PRO PRO ARG PRO ALA PHE PRO SEQRES 22 A 353 THR TYR ASP ALA ILE PRO GLN GLU ARG PHE GLN ALA GLN SEQRES 23 A 353 ALA ASP ARG TYR ASN GLN LEU PHE GLU LEU TYR GLU GLU SEQRES 24 A 353 LEU ASP ALA ASP LEU SER SER VAL THR PHE TRP GLY ILE SEQRES 25 A 353 ALA ASP ASN HIS THR TRP LEU ASP ASP ARG ALA ARG GLU SEQRES 26 A 353 TYR ASN ASP GLY VAL GLY LYS ASP ALA PRO PHE VAL PHE SEQRES 27 A 353 ASP PRO ASN TYR ARG VAL LYS PRO ALA PHE TRP ARG ILE SEQRES 28 A 353 ILE ASP SEQRES 1 B 353 GLN PRO PHE ALA TRP GLN VAL ALA SER LEU ALA ASP ARG SEQRES 2 B 353 TYR GLU GLU SER PHE ASP ILE GLY ALA ALA VAL GLU PRO SEQRES 3 B 353 HIS GLN LEU ASN GLY ARG GLN GLY LYS VAL LEU LYS HIS SEQRES 4 B 353 HIS TYR ASN SER ILE VAL ALA GLU ASN ALA MET LYS PRO SEQRES 5 B 353 ILE SER LEU GLN PRO GLU GLU GLY VAL PHE THR TRP ASP SEQRES 6 B 353 GLY ALA ASP ALA ILE VAL GLU PHE ALA ARG LYS ASN ASN SEQRES 7 B 353 MET ASN LEU ARG PHE HIS THR LEU VAL TRP HIS ASN GLN SEQRES 8 B 353 VAL PRO ASP TRP PHE PHE LEU ASP GLU GLU GLY ASN PRO SEQRES 9 B 353 MET VAL GLU GLU THR ASN GLU ALA LYS ARG GLN ALA ASN SEQRES 10 B 353 LYS GLU LEU LEU LEU GLU ARG LEU GLU THR HIS ILE LYS SEQRES 11 B 353 THR VAL VAL GLU ARG TYR LYS ASP ASP VAL THR ALA TRP SEQRES 12 B 353 ASP VAL VAL ASN GLU VAL VAL ASP ASP GLY THR PRO ASN SEQRES 13 B 353 GLU ARG GLY LEU ARG GLU SER VAL TRP TYR GLN ILE THR SEQRES 14 B 353 GLY ASP GLU TYR ILE ARG VAL ALA PHE GLU THR ALA ARG SEQRES 15 B 353 LYS TYR ALA GLY GLU ASP ALA LYS LEU PHE ILE ASN ASP SEQRES 16 B 353 TYR ASN THR GLU VAL THR PRO LYS ARG ASP HIS LEU TYR SEQRES 17 B 353 ASN LEU VAL GLN ASP LEU LEU ALA ASP GLY VAL PRO ILE SEQRES 18 B 353 ASP GLY VAL GLY HIS GLN ALA HIS ILE GLN ILE ASP TRP SEQRES 19 B 353 PRO THR ILE ASP GLU ILE ARG THR SER MET GLU MET PHE SEQRES 20 B 353 ALA GLY LEU GLY LEU ASP ASN GLN VAL THR GLU LEU ASP SEQRES 21 B 353 VAL SER LEU TYR GLY TRP PRO PRO ARG PRO ALA PHE PRO SEQRES 22 B 353 THR TYR ASP ALA ILE PRO GLN GLU ARG PHE GLN ALA GLN SEQRES 23 B 353 ALA ASP ARG TYR ASN GLN LEU PHE GLU LEU TYR GLU GLU SEQRES 24 B 353 LEU ASP ALA ASP LEU SER SER VAL THR PHE TRP GLY ILE SEQRES 25 B 353 ALA ASP ASN HIS THR TRP LEU ASP ASP ARG ALA ARG GLU SEQRES 26 B 353 TYR ASN ASP GLY VAL GLY LYS ASP ALA PRO PHE VAL PHE SEQRES 27 B 353 ASP PRO ASN TYR ARG VAL LYS PRO ALA PHE TRP ARG ILE SEQRES 28 B 353 ILE ASP HET MG A 801 1 HET MG B 802 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *752(H2 O) HELIX 1 1 PHE A 4 VAL A 8 5 5 HELIX 2 2 SER A 10 TYR A 15 1 6 HELIX 3 3 GLU A 26 LEU A 30 5 5 HELIX 4 4 ASN A 31 TYR A 42 1 12 HELIX 5 5 LYS A 52 GLN A 57 1 6 HELIX 6 6 TRP A 65 ASN A 78 1 14 HELIX 7 7 PRO A 94 LEU A 99 5 6 HELIX 8 8 PRO A 105 GLU A 109 5 5 HELIX 9 9 ASN A 111 LYS A 138 1 28 HELIX 10 10 SER A 164 GLY A 171 1 8 HELIX 11 11 ASP A 172 GLY A 187 1 16 HELIX 12 12 PRO A 203 ASP A 218 1 16 HELIX 13 13 THR A 237 LEU A 251 1 15 HELIX 14 14 PRO A 280 LEU A 301 1 22 HELIX 15 15 TRP A 319 ASN A 328 1 10 HELIX 16 16 LYS A 346 ASP A 354 1 9 HELIX 17 17 PHE B 4 VAL B 8 5 5 HELIX 18 18 SER B 10 TYR B 15 1 6 HELIX 19 19 GLU B 26 LEU B 30 5 5 HELIX 20 20 ASN B 31 TYR B 42 1 12 HELIX 21 21 LYS B 52 GLN B 57 1 6 HELIX 22 22 TRP B 65 ASN B 78 1 14 HELIX 23 23 PRO B 94 LEU B 99 5 6 HELIX 24 24 PRO B 105 GLU B 109 5 5 HELIX 25 25 ASN B 111 LYS B 138 1 28 HELIX 26 26 SER B 164 GLY B 171 1 8 HELIX 27 27 ASP B 172 GLY B 187 1 16 HELIX 28 28 PRO B 203 ASP B 218 1 16 HELIX 29 29 THR B 237 GLY B 250 1 14 HELIX 30 30 THR B 275 ILE B 279 5 5 HELIX 31 31 PRO B 280 LEU B 301 1 22 HELIX 32 32 TRP B 319 TYR B 327 1 9 HELIX 33 33 LYS B 346 ASP B 354 1 9 SHEET 1 A10 HIS A 230 ILE A 231 0 SHEET 2 A10 ASP A 254 VAL A 262 1 N ASP A 261 O ILE A 231 SHEET 3 A10 LEU A 305 PHE A 310 1 O THR A 309 N VAL A 257 SHEET 4 A10 ASP A 20 VAL A 25 1 N GLY A 22 O PHE A 310 SHEET 5 A10 SER A 44 ALA A 47 1 O VAL A 46 N VAL A 25 SHEET 6 A10 ASN A 81 PHE A 84 1 O ARG A 83 N ILE A 45 SHEET 7 A10 ALA A 143 ASN A 148 1 O ASP A 145 N PHE A 84 SHEET 8 A10 LEU A 192 ASP A 196 1 O PHE A 193 N TRP A 144 SHEET 9 A10 GLY A 224 HIS A 227 1 O GLY A 226 N ILE A 194 SHEET 10 A10 ASP A 254 VAL A 262 1 O GLN A 256 N HIS A 227 SHEET 1 B10 HIS B 230 ILE B 231 0 SHEET 2 B10 ASP B 254 VAL B 262 1 N ASP B 261 O ILE B 231 SHEET 3 B10 LEU B 305 PHE B 310 1 O THR B 309 N VAL B 257 SHEET 4 B10 ASP B 20 VAL B 25 1 N GLY B 22 O PHE B 310 SHEET 5 B10 SER B 44 ALA B 47 1 O VAL B 46 N VAL B 25 SHEET 6 B10 ASN B 81 PHE B 84 1 O ARG B 83 N ILE B 45 SHEET 7 B10 ALA B 143 ASN B 148 1 O ALA B 143 N PHE B 84 SHEET 8 B10 LEU B 192 ASP B 196 1 O PHE B 193 N TRP B 144 SHEET 9 B10 GLY B 224 HIS B 227 1 O GLY B 226 N ILE B 194 SHEET 10 B10 ASP B 254 VAL B 262 1 O GLN B 256 N HIS B 227 LINK OD1 ASN A 292 MG MG A 801 1555 1555 2.26 LINK O ARG A 351 MG MG A 801 1555 1555 2.22 LINK OD1 ASP A 354 MG MG A 801 1555 1555 2.54 LINK MG MG A 801 O HOH A 810 1555 1555 2.26 LINK MG MG A 801 O HOH A 841 1555 1555 2.45 LINK MG MG A 801 O HOH A 990 1555 1555 2.30 LINK MG MG A 801 O HOH A1053 1555 1555 2.35 LINK OD1 ASN B 292 MG MG B 802 1555 1555 2.16 LINK O ARG B 351 MG MG B 802 1555 1555 2.11 LINK OD1 ASP B 354 MG MG B 802 1555 1555 2.32 LINK MG MG B 802 O HOH B1019 1555 1555 2.33 LINK MG MG B 802 O HOH B1042 1555 1555 2.24 LINK MG MG B 802 O HOH B1045 1555 1555 2.13 LINK MG MG B 802 O HOH B1064 1555 1555 2.63 CISPEP 1 HIS A 85 THR A 86 0 -0.37 CISPEP 2 THR A 202 PRO A 203 0 1.10 CISPEP 3 TRP A 235 PRO A 236 0 -1.25 CISPEP 4 TRP A 267 PRO A 268 0 0.14 CISPEP 5 ARG A 270 PRO A 271 0 -0.34 CISPEP 6 HIS B 85 THR B 86 0 -0.74 CISPEP 7 THR B 202 PRO B 203 0 0.47 CISPEP 8 TRP B 235 PRO B 236 0 -1.30 CISPEP 9 TRP B 267 PRO B 268 0 -0.51 CISPEP 10 ARG B 270 PRO B 271 0 -0.06 SITE 1 AC1 7 ASN A 292 ARG A 351 ASP A 354 HOH A 810 SITE 2 AC1 7 HOH A 841 HOH A 990 HOH A1053 SITE 1 AC2 7 ASN B 292 ARG B 351 ASP B 354 HOH B1019 SITE 2 AC2 7 HOH B1042 HOH B1045 HOH B1064 CRYST1 174.505 54.738 131.497 90.00 131.21 90.00 C 1 2 1 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 0.005730 0.000000 0.005018 0.00000 SCALE2 0.000000 0.018269 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010109 0.00000