PDB Short entry for 1HW6 HEADER OXIDOREDUCTASE 09-JAN-01 1HW6 TITLE CRYSTAL STRUCTURE OF APO-2,5-DIKETO-D-GLUCONATE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2,5-DIKETO-D-GLUCONIC ACID REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: APO-2,5-DIKETO-D-GLUCONATE REDUCTASE; COMPND 5 EC: 1.1.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM SP.; SOURCE 3 ORGANISM_TAXID: 1720; SOURCE 4 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 5 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS ALDO-KETO REDUCTASE, TIM BARREL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR G.SANLI,M.BLABER REVDAT 4 09-AUG-23 1HW6 1 REMARK LINK REVDAT 3 04-OCT-17 1HW6 1 REMARK REVDAT 2 24-FEB-09 1HW6 1 VERSN REVDAT 1 20-JUN-01 1HW6 0 JRNL AUTH G.SANLI,M.BLABER JRNL TITL STRUCTURAL ASSEMBLY OF THE ACTIVE SITE IN AN ALDO-KETO JRNL TITL 2 REDUCTASE BY NADPH COFACTOR. JRNL REF J.MOL.BIOL. V. 309 1209 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11399090 JRNL DOI 10.1006/JMBI.2001.4739 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 5E REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 82.8 REMARK 3 NUMBER OF REFLECTIONS : 19905 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : NULL 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 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2060 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.2000 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.00 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1885 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 20962 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1931 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 265 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 16.100 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.007 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 1.330 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : 14.920; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.005 ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : 0.010 ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : 0.012 ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : TRONRUD REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : TRONRUD REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HW6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000012624. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-00 REMARK 200 TEMPERATURE (KELVIN) : 103 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : R-AXIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 126729 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 27.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.5 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.24 REMARK 200 R MERGE FOR SHELL (I) : 0.34300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MRCHK REMARK 200 STARTING MODEL: 1A80 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.2M MGCL2, 0.1M TRIS, REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 26.51500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.87500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.97000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.87500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.51500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.97000 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 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 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 ASP A 79 REMARK 465 ARG A 80 REMARK 465 HIS A 81 REMARK 465 ASP A 82 REMARK 465 GLY A 83 REMARK 465 GLY A 264 REMARK 465 ASP A 265 REMARK 465 GLY A 266 REMARK 465 SER A 267 REMARK 465 GLY A 268 REMARK 465 ARG A 269 REMARK 465 VAL A 270 REMARK 465 SER A 271 REMARK 465 ALA A 272 REMARK 465 HIS A 273 REMARK 465 PRO A 274 REMARK 465 ASP A 275 REMARK 465 GLU A 276 REMARK 465 VAL A 277 REMARK 465 ASP A 278 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 GLU A 38 CG CD OE1 OE2 REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 ASN A 78 CG OD1 ND2 REMARK 470 ASP A 84 CG OD1 OD2 REMARK 470 HIS A 108 CG ND1 CD2 CE1 NE2 REMARK 470 TRP A 109 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 109 CZ3 CH2 REMARK 470 SER A 233 OG REMARK 470 ARG A 235 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 237 CG CD OE1 OE2 REMARK 470 ARG A 238 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 45 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 68 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 69 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 103 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 175 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 181 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 196 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 244 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ASP A 247 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 249 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP A 259 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 PRO A 263 C - N - CD ANGL. DEV. = -21.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 TRP A 77 -86.54 -73.27 REMARK 500 GLU A 85 -3.97 -171.97 REMARK 500 ASN A 116 -3.81 -150.65 REMARK 500 VAL A 234 -61.76 -129.34 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 180 NE2 REMARK 620 2 HOH A 561 O 166.3 REMARK 620 3 HOH A 577 O 85.4 81.4 REMARK 620 4 HOH A 619 O 77.0 98.9 88.1 REMARK 620 5 HOH A 623 O 97.6 82.2 74.2 161.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 252 OD2 REMARK 620 2 HOH A 456 O 173.7 REMARK 620 3 HOH A 470 O 86.6 90.6 REMARK 620 4 HOH A 475 O 85.3 100.1 85.8 REMARK 620 5 HOH A 504 O 74.1 100.0 81.4 156.2 REMARK 620 6 HOH A 507 O 88.2 94.4 174.2 96.4 94.7 REMARK 620 N 1 2 3 4 5 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 422 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 424 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A80 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 2,5-DIKETO-D-GLUCONATE REDUCTASE IN COMPLEX REMARK 900 WITH NADPH COFACTOR DBREF 1HW6 A 1 278 UNP P06632 DKGA_CORSC 1 278 SEQRES 1 A 278 MET THR VAL PRO SER ILE VAL LEU ASN ASP GLY ASN SER SEQRES 2 A 278 ILE PRO GLN LEU GLY TYR GLY VAL PHE LYS VAL PRO PRO SEQRES 3 A 278 ALA ASP THR GLN ARG ALA VAL GLU GLU ALA LEU GLU VAL SEQRES 4 A 278 GLY TYR ARG HIS ILE ASP THR ALA ALA ILE TYR GLY ASN SEQRES 5 A 278 GLU GLU GLY VAL GLY ALA ALA ILE ALA ALA SER GLY ILE SEQRES 6 A 278 ALA ARG ASP ASP LEU PHE ILE THR THR LYS LEU TRP ASN SEQRES 7 A 278 ASP ARG HIS ASP GLY ASP GLU PRO ALA ALA ALA ILE ALA SEQRES 8 A 278 GLU SER LEU ALA LYS LEU ALA LEU ASP GLN VAL ASP LEU SEQRES 9 A 278 TYR LEU VAL HIS TRP PRO THR PRO ALA ALA ASP ASN TYR SEQRES 10 A 278 VAL HIS ALA TRP GLU LYS MET ILE GLU LEU ARG ALA ALA SEQRES 11 A 278 GLY LEU THR ARG SER ILE GLY VAL SER ASN HIS LEU VAL SEQRES 12 A 278 PRO HIS LEU GLU ARG ILE VAL ALA ALA THR GLY VAL VAL SEQRES 13 A 278 PRO ALA VAL ASN GLN ILE GLU LEU HIS PRO ALA TYR GLN SEQRES 14 A 278 GLN ARG GLU ILE THR ASP TRP ALA ALA ALA HIS ASP VAL SEQRES 15 A 278 LYS ILE GLU SER TRP GLY PRO LEU GLY GLN GLY LYS TYR SEQRES 16 A 278 ASP LEU PHE GLY ALA GLU PRO VAL THR ALA ALA ALA ALA SEQRES 17 A 278 ALA HIS GLY LYS THR PRO ALA GLN ALA VAL LEU ARG TRP SEQRES 18 A 278 HIS LEU GLN LYS GLY PHE VAL VAL PHE PRO LYS SER VAL SEQRES 19 A 278 ARG ARG GLU ARG LEU GLU GLU ASN LEU ASP VAL PHE ASP SEQRES 20 A 278 PHE ASP LEU THR ASP THR GLU ILE ALA ALA ILE ASP ALA SEQRES 21 A 278 MET ASP PRO GLY ASP GLY SER GLY ARG VAL SER ALA HIS SEQRES 22 A 278 PRO ASP GLU VAL ASP HET MG A 300 1 HET MG A 301 1 HET CL A 422 1 HET CL A 424 1 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 2 MG 2(MG 2+) FORMUL 4 CL 2(CL 1-) FORMUL 6 HOH *265(H2 O) HELIX 1 1 PRO A 25 ALA A 27 5 3 HELIX 2 2 ASP A 28 GLY A 40 1 13 HELIX 3 3 ALA A 47 TYR A 50 5 4 HELIX 4 4 GLU A 53 GLY A 64 1 12 HELIX 5 5 ALA A 66 LEU A 70 5 5 HELIX 6 6 GLU A 85 ALA A 98 1 14 HELIX 7 7 ASN A 116 ALA A 130 1 15 HELIX 8 8 LEU A 142 GLY A 154 1 13 HELIX 9 9 GLN A 170 HIS A 180 1 11 HELIX 10 10 LEU A 190 LYS A 194 5 5 HELIX 11 11 ALA A 200 GLY A 211 1 12 HELIX 12 12 THR A 213 LYS A 225 1 13 HELIX 13 13 ARG A 235 ASP A 244 1 10 HELIX 14 14 THR A 251 ALA A 260 1 10 SHEET 1 A 2 SER A 5 VAL A 7 0 SHEET 2 A 2 SER A 13 PRO A 15 -1 O ILE A 14 N ILE A 6 SHEET 1 B 8 TYR A 19 GLY A 20 0 SHEET 2 B 8 HIS A 43 ASP A 45 1 O HIS A 43 N TYR A 19 SHEET 3 B 8 PHE A 71 LEU A 76 1 O PHE A 71 N ILE A 44 SHEET 4 B 8 VAL A 102 VAL A 107 1 N ASP A 103 O ILE A 72 SHEET 5 B 8 THR A 133 SER A 139 1 N ARG A 134 O VAL A 102 SHEET 6 B 8 VAL A 159 GLU A 163 1 O VAL A 159 N VAL A 138 SHEET 7 B 8 LYS A 183 TRP A 187 1 O LYS A 183 N ASN A 160 SHEET 8 B 8 VAL A 228 VAL A 229 1 N VAL A 228 O ILE A 184 LINK NE2 HIS A 180 MG MG A 301 1555 1555 2.19 LINK OD2 ASP A 252 MG MG A 300 1555 1555 2.24 LINK MG MG A 300 O HOH A 456 1555 1555 2.08 LINK MG MG A 300 O HOH A 470 1555 1555 2.38 LINK MG MG A 300 O HOH A 475 1555 3555 2.13 LINK MG MG A 300 O HOH A 504 1555 1555 1.98 LINK MG MG A 300 O HOH A 507 1555 1555 1.89 LINK MG MG A 301 O HOH A 561 1555 1555 2.04 LINK MG MG A 301 O HOH A 577 1555 1555 1.82 LINK MG MG A 301 O HOH A 619 1555 1555 2.43 LINK MG MG A 301 O HOH A 623 1555 1555 1.99 SITE 1 AC1 6 ASP A 252 HOH A 456 HOH A 470 HOH A 475 SITE 2 AC1 6 HOH A 504 HOH A 507 SITE 1 AC2 5 HIS A 180 HOH A 561 HOH A 577 HOH A 619 SITE 2 AC2 5 HOH A 623 SITE 1 AC3 3 ARG A 67 ASP A 100 GLN A 101 SITE 1 AC4 3 GLY A 188 LEU A 190 GLN A 192 CRYST1 53.030 53.940 89.750 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 0.018856 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018538 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011142 0.00000