HEADER PHOSPHOMONOESTERASE 31-AUG-99 1QLG TITLE CRYSTAL STRUCTURE OF PHYTASE WITH MAGNESIUM FROM BACILLUS TITLE 2 AMYLOLIQUEFACIENS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-PHYTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHYTASE, PHYTATE 3-PHOSPHATASE, COMPND 5 MYO-INOSITOL-HEXAPHOSPHATE 3-PHOSPHOHYDROLASE; COMPND 6 EC: 3.1.3.8; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: CALCIUM MAGNESIUM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 1390; SOURCE 4 STRAIN: DS11; SOURCE 5 CELLULAR_LOCATION: SECRETION; SOURCE 6 EXPRESSION_SYSTEM: BACILLUS SUBTILIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 1423 KEYWDS PHOSPHOMONOESTERASE, PHYTASE, THERMOSTABLE, PHOSPHATASE, KEYWDS 2 CALCIUM, MAGNESIUM EXPDTA X-RAY DIFFRACTION AUTHOR S.SHIN,N.-C.HA,B.-H.OH REVDAT 2 24-FEB-09 1QLG 1 VERSN REVDAT 1 03-FEB-00 1QLG 0 JRNL AUTH N.-C.HA,B.-C.OH,S.SHIN,H.J.KIM,T.K.OH,Y.O.KIM, JRNL AUTH 2 K.Y.CHOI,B.H.OH JRNL TITL CRYSTAL STRUCTURES OF A NOVEL, THERMOSTABLE JRNL TITL 2 PHYTASE IN PARTIALLY AND FULLY CALCIUM-LOADED JRNL TITL 3 STATES JRNL REF NAT.STRUCT.BIOL. V. 7 147 2000 JRNL REFN ISSN 1072-8368 JRNL PMID 10655618 JRNL DOI 10.1038/72421 REMARK 2 REMARK 2 RESOLUTION. 2.2 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.2 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.0 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 17305 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) : 0.218 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2736 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 48 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.513 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QLG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-AUG-99. REMARK 100 THE PDBE ID CODE IS EBI-4066. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 296.0 REMARK 200 PH : 6.50 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 : MACSCIENCE REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : MONOCHROMETER REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17305 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 1.070 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 13.5000 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 (%) : 87.2 REMARK 200 DATA REDUNDANCY IN SHELL : 1.00 REMARK 200 R MERGE FOR SHELL (I) : 0.31700 REMARK 200 R SYM FOR SHELL (I) : 0.31700 REMARK 200 FOR SHELL : 2.620 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIRECT METHODS REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: 1POO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 25.53000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.84500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.84500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.53000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.02000 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 300 REMARK 300 DETAILS:BIOLOGICAL_UNIT: MONOMER REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 382 REMARK 465 LYS A 383 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 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 53 -72.76 -110.27 REMARK 500 ASP A 55 -74.59 -142.79 REMARK 500 ASN A 99 -65.86 -94.39 REMARK 500 LYS A 200 91.75 -56.01 REMARK 500 GLU A 227 -59.83 -27.93 REMARK 500 GLU A 229 -75.68 -111.58 REMARK 500 VAL A 296 -62.76 -104.98 REMARK 500 LYS A 376 45.35 -141.24 REMARK 500 ARG A 380 19.48 -142.43 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 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 801 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 308 OD1 REMARK 620 2 ASN A 339 OD1 82.1 REMARK 620 3 ILE A 340 O 84.3 96.9 REMARK 620 4 GLU A 43 OE1 85.5 68.4 163.1 REMARK 620 5 GLU A 43 OE2 117.2 108.2 148.4 48.3 REMARK 620 6 HOH A2002 O 96.5 175.9 86.7 107.8 69.0 REMARK 620 7 ASP A 341 OD1 170.0 95.1 86.5 102.5 72.8 86.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 802 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2015 O REMARK 620 2 HOH A2031 O 63.4 REMARK 620 3 ASN A 336 ND2 148.7 96.5 REMARK 620 4 ASP A 308 OD2 81.4 143.4 119.8 REMARK 620 5 GLY A 309 O 123.0 105.0 83.9 85.0 REMARK 620 6 ASN A 336 OD1 153.7 137.9 41.7 78.7 72.1 REMARK 620 7 GLU A 338 O 91.9 105.1 69.4 84.9 141.5 69.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 803 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 56 OD2 REMARK 620 2 VAL A 101 O 66.6 REMARK 620 3 HOH A2007 O 152.7 90.6 REMARK 620 4 HOH A2017 O 76.7 78.5 114.7 REMARK 620 5 PRO A 57 O 79.5 96.7 88.9 155.7 REMARK 620 6 HOH A2033 O 120.8 160.2 85.8 85.3 102.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 901 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 159 OH REMARK 620 2 GLU A 227 OE2 99.2 REMARK 620 3 GLU A 260 OE1 165.7 85.8 REMARK 620 4 GLU A 260 OE2 149.8 68.2 44.3 REMARK 620 5 GLU A 211 OE2 72.3 116.0 93.5 137.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 902 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 258 OD2 REMARK 620 2 GLU A 260 OE2 92.9 REMARK 620 N 1 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 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 902 DBREF 1QLG A 29 381 UNP O66037 PHYT_BACSP 29 381 SEQADV 1QLG ASN A 336 UNP O66037 ASP 336 CONFLICT SEQRES 1 A 355 LYS LEU SER ASP PRO TYR HIS PHE THR VAL ASN ALA ALA SEQRES 2 A 355 ALA GLU THR GLU PRO VAL ASP THR ALA GLY ASP ALA ALA SEQRES 3 A 355 ASP ASP PRO ALA ILE TRP LEU ASP PRO LYS ASN PRO GLN SEQRES 4 A 355 ASN SER LYS LEU ILE THR THR ASN LYS LYS SER GLY LEU SEQRES 5 A 355 ALA VAL TYR SER LEU GLU GLY LYS MET LEU HIS SER TYR SEQRES 6 A 355 HIS THR GLY LYS LEU ASN ASN VAL ASP ILE ARG TYR ASP SEQRES 7 A 355 PHE PRO LEU ASN GLY LYS LYS VAL ASP ILE ALA ALA ALA SEQRES 8 A 355 SER ASN ARG SER GLU GLY LYS ASN THR ILE GLU ILE TYR SEQRES 9 A 355 ALA ILE ASP GLY LYS ASN GLY THR LEU GLN SER ILE THR SEQRES 10 A 355 ASP PRO ASN ARG PRO ILE ALA SER ALA ILE ASP GLU VAL SEQRES 11 A 355 TYR GLY PHE SER LEU TYR HIS SER GLN LYS THR GLY LYS SEQRES 12 A 355 TYR TYR ALA MET VAL THR GLY LYS GLU GLY GLU PHE GLU SEQRES 13 A 355 GLN TYR GLU LEU ASN ALA ASP LYS ASN GLY TYR ILE SER SEQRES 14 A 355 GLY LYS LYS VAL ARG ALA PHE LYS MET ASN SER GLN THR SEQRES 15 A 355 GLU GLY MET ALA ALA ASP ASP GLU TYR GLY SER LEU TYR SEQRES 16 A 355 ILE ALA GLU GLU ASP GLU ALA ILE TRP LYS PHE SER ALA SEQRES 17 A 355 GLU PRO ASP GLY GLY SER ASN GLY THR VAL ILE ASP ARG SEQRES 18 A 355 ALA ASP GLY ARG HIS LEU THR PRO ASP ILE GLU GLY LEU SEQRES 19 A 355 THR ILE TYR TYR ALA ALA ASP GLY LYS GLY TYR LEU LEU SEQRES 20 A 355 ALA SER SER GLN GLY ASN SER SER TYR ALA ILE TYR GLU SEQRES 21 A 355 ARG GLN GLY GLN ASN LYS TYR VAL ALA ASP PHE GLN ILE SEQRES 22 A 355 THR ASP GLY PRO GLU THR ASP GLY THR SER ASP THR ASP SEQRES 23 A 355 GLY ILE ASP VAL LEU GLY PHE GLY LEU GLY PRO GLU TYR SEQRES 24 A 355 PRO PHE GLY LEU PHE VAL ALA GLN ASN GLY GLU ASN ILE SEQRES 25 A 355 ASP HIS GLY GLN LYS ALA ASN GLN ASN PHE LYS MET VAL SEQRES 26 A 355 PRO TRP GLU ARG ILE ALA ASP LYS ILE GLY PHE HIS PRO SEQRES 27 A 355 GLN VAL ASN LYS GLN VAL ASP PRO ARG LYS MET THR ASP SEQRES 28 A 355 ARG SER GLY LYS HET CA A 801 1 HET CA A 802 1 HET CA A 803 1 HET MG A 901 1 HET MG A 902 1 HETNAM CA CALCIUM ION HETNAM MG MAGNESIUM ION FORMUL 2 CA 3(CA 2+) FORMUL 5 MG 2(MG 2+) FORMUL 7 HOH *48(H2 O1) HELIX 1 1 ASN A 65 SER A 69 5 5 HELIX 2 2 SER A 123 LYS A 126 5 4 HELIX 3 3 GLU A 237 GLY A 241 5 5 HELIX 4 4 GLY A 280 SER A 282 5 3 HELIX 5 5 TRP A 355 LYS A 361 1 7 HELIX 6 6 ASP A 373 MET A 377 5 5 SHEET 1 A 5 HIS A 35 VAL A 38 0 SHEET 2 A 5 TYR A 295 ILE A 301 1 N ASP A 298 O PHE A 36 SHEET 3 A 5 SER A 283 GLU A 288 -1 N ILE A 286 O VAL A 296 SHEET 4 A 5 GLY A 272 SER A 278 -1 N SER A 278 O SER A 283 SHEET 5 A 5 LEU A 262 TYR A 266 -1 N TYR A 265 O TYR A 273 SHEET 1 B 4 PRO A 57 TRP A 60 0 SHEET 2 B 4 LYS A 70 THR A 73 -1 N ILE A 72 O ALA A 58 SHEET 3 B 4 ALA A 81 TYR A 83 -1 N TYR A 83 O LEU A 71 SHEET 4 B 4 MET A 89 SER A 92 -1 N HIS A 91 O VAL A 82 SHEET 1 C 4 VAL A 101 ARG A 104 0 SHEET 2 C 4 ILE A 116 ASN A 121 -1 N ALA A 118 O ASP A 102 SHEET 3 C 4 THR A 128 ASP A 135 -1 N TYR A 132 O ALA A 117 SHEET 4 C 4 THR A 140 SER A 143 -1 N GLN A 142 O ALA A 133 SHEET 1 D 2 PHE A 107 LEU A 109 0 SHEET 2 D 2 LYS A 112 VAL A 114 -1 N VAL A 114 O PHE A 107 SHEET 1 E 4 PHE A 161 HIS A 165 0 SHEET 2 E 4 TYR A 172 THR A 177 -1 N MET A 175 O SER A 162 SHEET 3 E 4 GLU A 182 ALA A 190 -1 N LEU A 188 O TYR A 172 SHEET 4 E 4 ILE A 196 LYS A 205 -1 N PHE A 204 O PHE A 183 SHEET 1 F 4 MET A 213 ASP A 216 0 SHEET 2 F 4 SER A 221 GLU A 226 -1 N TYR A 223 O ALA A 214 SHEET 3 F 4 ALA A 230 SER A 235 -1 N PHE A 234 O LEU A 222 SHEET 4 F 4 THR A 245 ARG A 249 -1 N ASP A 248 O ILE A 231 SHEET 1 G 3 ILE A 316 LEU A 319 0 SHEET 2 G 3 LEU A 331 ASN A 336 -1 N VAL A 333 O ASP A 317 SHEET 3 G 3 ASN A 349 PRO A 354 -1 N VAL A 353 O PHE A 332 SHEET 1 H 2 ASN A 339 ASP A 341 0 SHEET 2 H 2 GLN A 344 ALA A 346 -1 N ALA A 346 O ASN A 339 LINK CA CA A 801 OD1 ASP A 308 1555 1555 2.51 LINK CA CA A 801 OD1 ASN A 339 1555 1555 2.83 LINK CA CA A 801 O ILE A 340 1555 1555 2.68 LINK CA CA A 801 OE1 GLU A 43 1555 1555 2.65 LINK CA CA A 801 OE2 GLU A 43 1555 1555 2.72 LINK CA CA A 801 O HOH A2002 1555 1555 3.13 LINK CA CA A 801 OD1 ASP A 341 1555 1555 2.57 LINK CA CA A 802 O HOH A2015 1555 1555 2.89 LINK CA CA A 802 O HOH A2031 1555 1555 2.69 LINK CA CA A 802 ND2 ASN A 336 1555 1555 3.26 LINK CA CA A 802 OD2 ASP A 308 1555 1555 2.83 LINK CA CA A 802 O GLY A 309 1555 1555 2.48 LINK CA CA A 802 OD1 ASN A 336 1555 1555 2.93 LINK CA CA A 802 O GLU A 338 1555 1555 2.47 LINK CA CA A 803 O VAL A 101 1555 1555 2.58 LINK CA CA A 803 O HOH A2007 1555 1555 2.72 LINK CA CA A 803 O HOH A2017 1555 1555 2.83 LINK CA CA A 803 O PRO A 57 1555 1555 2.87 LINK CA CA A 803 O HOH A2033 1555 1555 2.78 LINK CA CA A 803 OD2 ASP A 56 1555 1555 2.56 LINK MG MG A 901 OE2 GLU A 227 1555 1555 2.88 LINK MG MG A 901 OE1 GLU A 260 1555 1555 2.55 LINK MG MG A 901 OE2 GLU A 260 1555 1555 3.10 LINK MG MG A 901 OE2 GLU A 211 1555 1555 3.09 LINK MG MG A 901 OH TYR A 159 1555 1555 2.66 LINK MG MG A 902 OE2 GLU A 260 1555 1555 2.72 LINK MG MG A 902 OD2 ASP A 258 1555 1555 2.78 CISPEP 1 ASP A 32 PRO A 33 0 0.98 CISPEP 2 PRO A 257 ASP A 258 0 -0.42 SITE 1 AC1 5 GLU A 43 ASP A 308 ASN A 339 ILE A 340 SITE 2 AC1 5 ASP A 341 SITE 1 AC2 6 ASP A 308 GLY A 309 ASN A 336 GLU A 338 SITE 2 AC2 6 HOH A2015 HOH A2031 SITE 1 AC3 6 ASP A 56 PRO A 57 VAL A 101 HOH A2007 SITE 2 AC3 6 HOH A2017 HOH A2033 SITE 1 AC4 4 TYR A 159 GLU A 211 GLU A 227 GLU A 260 SITE 1 AC5 3 ASP A 258 GLU A 260 GLN A 279 CRYST1 51.060 64.040 105.690 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 0.019585 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015615 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009462 0.00000 MASTER 325 0 5 6 28 0 8 6 0 0 0 28 END