PDB Short entry for 1A6Q HEADER HYDROLASE 27-FEB-98 1A6Q TITLE CRYSTAL STRUCTURE OF THE PROTEIN SERINE/THREONINE PHOSPHATASE 2C AT 2 TITLE 2 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATASE 2C; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.3.16; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CATALYTIC MECHANISM, METALLOENZYME, PROTEIN PHOSPHATASE 2C, SIGNAL KEYWDS 2 TRANSDUCTUIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.K.DAS,N.R.HELPS,P.T.W.COHEN,D.BARFORD REVDAT 4 26-JUL-23 1A6Q 1 REMARK LINK ATOM REVDAT 3 27-JUL-11 1A6Q 1 REMARK REVDAT 2 24-FEB-09 1A6Q 1 VERSN REVDAT 1 27-MAY-98 1A6Q 0 JRNL AUTH A.K.DAS,N.R.HELPS,P.T.COHEN,D.BARFORD JRNL TITL CRYSTAL STRUCTURE OF THE PROTEIN SERINE/THREONINE JRNL TITL 2 PHOSPHATASE 2C AT 2.0 A RESOLUTION. JRNL REF EMBO J. V. 15 6798 1996 JRNL REFN ISSN 0261-4189 JRNL PMID 9003755 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.82 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 21806 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) : 0.214 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL 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 : 2821 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 203 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) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.643 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.37 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.984 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : PARAM.PHOSPHATE REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH.WATER REMARK 3 TOPOLOGY FILE 3 : TOP.PHOSPHATE REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A6Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170461. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-FEB-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 5 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BL19 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : DARESBURY REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33176 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : 0.08900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8-12% PEG8K,15% GLYCEROL, 50MM K-PO4, REMARK 280 PH=5.0, 2 MM DTT AT 4 DEGREES C, TEMPERATURE 277K, PH 5.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.20333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 70.40667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 70.40667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.20333 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 1 REMARK 465 LYS A 322 REMARK 465 GLN A 323 REMARK 465 GLY A 324 REMARK 465 GLU A 325 REMARK 465 LYS A 369 REMARK 465 ASN A 370 REMARK 465 ASP A 371 REMARK 465 ASP A 372 REMARK 465 THR A 373 REMARK 465 ASP A 374 REMARK 465 SER A 375 REMARK 465 THR A 376 REMARK 465 SER A 377 REMARK 465 THR A 378 REMARK 465 ASP A 379 REMARK 465 ASP A 380 REMARK 465 MET A 381 REMARK 465 TRP A 382 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 3 -144.39 -62.36 REMARK 500 PHE A 4 116.32 80.36 REMARK 500 ASN A 81 44.53 -97.52 REMARK 500 SER A 88 99.07 -4.60 REMARK 500 ALA A 89 -139.20 -162.47 REMARK 500 CYS A 144 87.33 -150.61 REMARK 500 ILE A 184 -95.21 69.80 REMARK 500 ALA A 196 164.55 178.60 REMARK 500 GLN A 232 -64.71 -106.35 REMARK 500 ASN A 293 30.37 -99.90 REMARK 500 VAL A 327 95.12 64.75 REMARK 500 GLU A 350 -148.23 51.43 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 MN A 383 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 60 OD2 REMARK 620 2 ASP A 239 OD1 80.9 REMARK 620 3 ASP A 282 OD2 157.6 86.5 REMARK 620 4 HOH A 799 O 90.2 85.8 107.3 REMARK 620 5 HOH A 880 O 108.0 169.3 86.9 88.1 REMARK 620 6 HOH A 889 O 84.9 104.0 80.3 168.1 83.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 384 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 60 OD1 REMARK 620 2 GLY A 61 O 87.4 REMARK 620 3 HOH A 702 O 77.6 92.5 REMARK 620 4 HOH A 800 O 162.8 105.0 112.9 REMARK 620 5 HOH A 879 O 70.7 98.4 145.8 95.4 REMARK 620 6 HOH A 880 O 77.2 163.9 79.8 91.1 81.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: MN2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: MN 2+ BINDING SITES. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 383 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 384 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 701 DBREF 1A6Q A 1 382 UNP P35813 PP2CA_HUMAN 1 382 SEQRES 1 A 382 MET GLY ALA PHE LEU ASP LYS PRO LYS MET GLU LYS HIS SEQRES 2 A 382 ASN ALA GLN GLY GLN GLY ASN GLY LEU ARG TYR GLY LEU SEQRES 3 A 382 SER SER MET GLN GLY TRP ARG VAL GLU MET GLU ASP ALA SEQRES 4 A 382 HIS THR ALA VAL ILE GLY LEU PRO SER GLY LEU GLU SER SEQRES 5 A 382 TRP SER PHE PHE ALA VAL TYR ASP GLY HIS ALA GLY SER SEQRES 6 A 382 GLN VAL ALA LYS TYR CYS CYS GLU HIS LEU LEU ASP HIS SEQRES 7 A 382 ILE THR ASN ASN GLN ASP PHE LYS GLY SER ALA GLY ALA SEQRES 8 A 382 PRO SER VAL GLU ASN VAL LYS ASN GLY ILE ARG THR GLY SEQRES 9 A 382 PHE LEU GLU ILE ASP GLU HIS MET ARG VAL MET SER GLU SEQRES 10 A 382 LYS LYS HIS GLY ALA ASP ARG SER GLY SER THR ALA VAL SEQRES 11 A 382 GLY VAL LEU ILE SER PRO GLN HIS THR TYR PHE ILE ASN SEQRES 12 A 382 CYS GLY ASP SER ARG GLY LEU LEU CYS ARG ASN ARG LYS SEQRES 13 A 382 VAL HIS PHE PHE THR GLN ASP HIS LYS PRO SER ASN PRO SEQRES 14 A 382 LEU GLU LYS GLU ARG ILE GLN ASN ALA GLY GLY SER VAL SEQRES 15 A 382 MET ILE GLN ARG VAL ASN GLY SER LEU ALA VAL SER ARG SEQRES 16 A 382 ALA LEU GLY ASP PHE ASP TYR LYS CYS VAL HIS GLY LYS SEQRES 17 A 382 GLY PRO THR GLU GLN LEU VAL SER PRO GLU PRO GLU VAL SEQRES 18 A 382 HIS ASP ILE GLU ARG SER GLU GLU ASP ASP GLN PHE ILE SEQRES 19 A 382 ILE LEU ALA CYS ASP GLY ILE TRP ASP VAL MET GLY ASN SEQRES 20 A 382 GLU GLU LEU CYS ASP PHE VAL ARG SER ARG LEU GLU VAL SEQRES 21 A 382 THR ASP ASP LEU GLU LYS VAL CYS ASN GLU VAL VAL ASP SEQRES 22 A 382 THR CYS LEU TYR LYS GLY SER ARG ASP ASN MET SER VAL SEQRES 23 A 382 ILE LEU ILE CYS PHE PRO ASN ALA PRO LYS VAL SER PRO SEQRES 24 A 382 GLU ALA VAL LYS LYS GLU ALA GLU LEU ASP LYS TYR LEU SEQRES 25 A 382 GLU CYS ARG VAL GLU GLU ILE ILE LYS LYS GLN GLY GLU SEQRES 26 A 382 GLY VAL PRO ASP LEU VAL HIS VAL MET ARG THR LEU ALA SEQRES 27 A 382 SER GLU ASN ILE PRO SER LEU PRO PRO GLY GLY GLU LEU SEQRES 28 A 382 ALA SER LYS ARG ASN VAL ILE GLU ALA VAL TYR ASN ARG SEQRES 29 A 382 LEU ASN PRO TYR LYS ASN ASP ASP THR ASP SER THR SER SEQRES 30 A 382 THR ASP ASP MET TRP HET MN A 383 1 HET MN A 384 1 HET PO4 A 701 5 HETNAM MN MANGANESE (II) ION HETNAM PO4 PHOSPHATE ION FORMUL 2 MN 2(MN 2+) FORMUL 4 PO4 O4 P 3- FORMUL 5 HOH *203(H2 O) HELIX 1 1 GLN A 66 THR A 80 1 15 HELIX 2 2 GLN A 83 LYS A 86 1 4 HELIX 3 3 VAL A 94 LYS A 118 1 25 HELIX 4 4 PRO A 169 ASN A 177 1 9 HELIX 5 5 VAL A 187 GLY A 189 5 3 HELIX 6 6 PHE A 200 TYR A 202 5 3 HELIX 7 7 PRO A 210 GLU A 212 5 3 HELIX 8 8 ASP A 239 TRP A 242 1 4 HELIX 9 9 ASN A 247 LEU A 258 1 12 HELIX 10 10 LEU A 264 TYR A 277 1 14 HELIX 11 11 PRO A 299 ILE A 319 1 21 HELIX 12 12 LEU A 330 GLU A 340 1 11 HELIX 13 13 GLU A 350 LEU A 365 5 16 SHEET 1 A 6 LYS A 12 GLY A 19 0 SHEET 2 A 6 LEU A 22 MET A 29 -1 N SER A 28 O HIS A 13 SHEET 3 A 6 MET A 284 CYS A 290 -1 N CYS A 290 O ARG A 23 SHEET 4 A 6 ASP A 231 ALA A 237 -1 N LEU A 236 O ILE A 287 SHEET 5 A 6 ARG A 148 ARG A 153 -1 N CYS A 152 O GLN A 232 SHEET 6 A 6 LYS A 156 PHE A 160 -1 N PHE A 159 O LEU A 151 SHEET 1 B 5 ASP A 38 ILE A 44 0 SHEET 2 B 5 SER A 54 ASP A 60 -1 N TYR A 59 O ALA A 39 SHEET 3 B 5 ALA A 129 ILE A 134 -1 N ILE A 134 O SER A 54 SHEET 4 B 5 HIS A 138 CYS A 144 -1 N CYS A 144 O ALA A 129 SHEET 5 B 5 GLU A 220 GLU A 225 -1 N ILE A 224 O THR A 139 LINK OD2 ASP A 60 MN MN A 383 1555 1555 2.21 LINK OD1 ASP A 60 MN MN A 384 1555 1555 2.53 LINK O GLY A 61 MN MN A 384 1555 1555 2.14 LINK OD1 ASP A 239 MN MN A 383 1555 1555 2.32 LINK OD2 ASP A 282 MN MN A 383 1555 1555 2.17 LINK MN MN A 383 O HOH A 799 1555 1555 1.66 LINK MN MN A 383 O HOH A 880 1555 1555 2.19 LINK MN MN A 383 O HOH A 889 1555 1555 1.87 LINK MN MN A 384 O HOH A 702 1555 1555 2.10 LINK MN MN A 384 O HOH A 800 1555 1555 2.34 LINK MN MN A 384 O HOH A 879 1555 1555 2.64 LINK MN MN A 384 O HOH A 880 1555 1555 2.28 SITE 1 MN2 7 ASP A 38 ASP A 60 ASP A 282 ASP A 239 SITE 2 MN2 7 ARG A 33 GLU A 37 GLY A 61 SITE 1 AC1 7 ASP A 60 ASP A 239 ASP A 282 PO4 A 701 SITE 2 AC1 7 HOH A 799 HOH A 880 HOH A 889 SITE 1 AC2 6 ASP A 60 GLY A 61 HOH A 702 HOH A 800 SITE 2 AC2 6 HOH A 879 HOH A 880 SITE 1 AC3 10 ARG A 33 ASP A 282 LYS A 303 MN A 383 SITE 2 AC3 10 HOH A 702 HOH A 776 HOH A 799 HOH A 800 SITE 3 AC3 10 HOH A 802 HOH A 880 CRYST1 91.020 91.020 105.610 90.00 90.00 120.00 P 31 2 1 6 ORIGX1 0.500301 0.865853 0.000854 -91.05432 ORIGX2 0.865852 -0.500302 0.001158 -0.01645 ORIGX3 0.001430 0.000156 -0.999998 87.93514 SCALE1 0.010987 0.006343 0.000000 0.00000 SCALE2 0.000000 0.012686 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009469 0.00000