HEADER METAL BINDING PROTEIN 27-SEP-06 2II2 TITLE CRYSTAL STRUCTURE OF ALPHA-11 GIARDIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA-11 GIARDIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GIARDIA INTESTINALIS; SOURCE 3 ORGANISM_TAXID: 5741; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX-6P3 KEYWDS HELIX-TURN-HELIX, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.PATHURI,E.T.NGUYEN,H.LUECKE REVDAT 3 21-FEB-24 2II2 1 REMARK SEQADV REVDAT 2 24-FEB-09 2II2 1 VERSN REVDAT 1 17-APR-07 2II2 0 JRNL AUTH P.PATHURI,E.T.NGUYEN,S.G.SVARD,H.LUECKE JRNL TITL APO AND CALCIUM-BOUND CRYSTAL STRUCTURES OF ALPHA-11 JRNL TITL 2 GIARDIN, AN UNUSUAL ANNEXIN FROM GIARDIA LAMBLIA JRNL REF J.MOL.BIOL. V. 368 493 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17355882 JRNL DOI 10.1016/J.JMB.2007.02.016 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 133369 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 + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6722 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.13 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8966 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.18 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE SET COUNT : 503 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2441 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.08000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.039 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.040 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.030 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.358 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2582 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3507 ; 1.256 ; 1.937 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 320 ; 5.292 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 133 ;32.516 ;24.135 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 448 ;11.198 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;16.815 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 381 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1994 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1314 ; 0.201 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1832 ; 0.309 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 450 ; 0.130 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 24 ; 0.156 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 50 ; 0.156 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1605 ; 1.291 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2531 ; 1.786 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1090 ; 2.506 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 976 ; 3.426 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2695 ; 1.525 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 625 ; 4.605 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2525 ; 3.590 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2II2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-06. REMARK 100 THE DEPOSITION ID IS D_1000039596. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUL-06 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979,0.905 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.2L REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 133460 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 42.740 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 9.010 REMARK 200 R MERGE (I) : 0.12100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.98 REMARK 200 R MERGE FOR SHELL (I) : 0.48200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE 2.09, RESOLVE 2.09 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200MM LITHIUM SULFATE, 100MM MES PH REMARK 280 6.0, 25% PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 277K 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 22.97550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.95450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.47700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.95450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.97550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.47700 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 GLY A -3 REMARK 465 PRO A -2 REMARK 465 LEU A -1 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 LYS A 306 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O LEU A 98 O HOH A 1324 2.17 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 ASN A 86 -132.57 -117.96 REMARK 500 ILE A 99 74.32 -100.91 REMARK 500 THR A 131 -63.07 -132.63 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 SO4 A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IIC RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH CALCIUM DBREF 2II2 A 1 306 UNP Q4VPP2 Q4VPP2_GIALA 2 307 SEQADV 2II2 GLY A -3 UNP Q4VPP2 CLONING ARTIFACT SEQADV 2II2 PRO A -2 UNP Q4VPP2 CLONING ARTIFACT SEQADV 2II2 LEU A -1 UNP Q4VPP2 CLONING ARTIFACT SEQADV 2II2 GLY A 0 UNP Q4VPP2 CLONING ARTIFACT SEQRES 1 A 310 GLY PRO LEU GLY SER TYR GLY ASP ALA ILE PRO GLU VAL SEQRES 2 A 310 LYS ALA ILE LEU GLU ALA LYS ASN GLU GLU GLU LEU VAL SEQRES 3 A 310 THR PHE THR SER ARG TRP SER ALA GLU GLU ARG LYS GLU SEQRES 4 A 310 LEU ARG THR GLN PHE GLN ASP THR THR GLY LEU GLU PHE SEQRES 5 A 310 ILE ALA PHE LEU LYS LYS CYS ILE LYS ASN GLY PRO TYR SEQRES 6 A 310 GLU ASP VAL MET ALA LEU GLY TRP ASP CYS ASN ILE SER SEQRES 7 A 310 ALA ARG VAL ASN VAL ILE LYS LYS ALA MET LYS ASN VAL SEQRES 8 A 310 ASN ASP PHE ARG ALA ILE HIS ASP VAL VAL LEU ILE ALA SEQRES 9 A 310 THR PRO ASP GLU ARG LEU LYS LEU ALA GLN ALA TYR LYS SEQRES 10 A 310 GLU LYS THR GLY ASN ASP LEU LEU GLN ASP PHE VAL ASP SEQRES 11 A 310 GLN ILE PRO LEU THR SER ALA ALA SER TYR LEU CYS HIS SEQRES 12 A 310 LEU ALA ILE ARG GLU ASN ARG THR PRO ARG GLY SER VAL SEQRES 13 A 310 ALA SER ASP ALA GLU VAL LEU LYS HIS ASN LEU ILE ASP SEQRES 14 A 310 ALA ASP GLU PRO ASP HIS GLU ALA VAL VAL ARG LEU ILE SEQRES 15 A 310 ILE THR SER THR ALA ASP GLU TYR LYS GLU ILE ASN HIS SEQRES 16 A 310 ARG PHE GLU VAL LEU THR GLY LYS SER VAL GLN GLU ALA SEQRES 17 A 310 ILE GLU THR ARG TYR ALA ASP LYS GLU ASN ALA ARG GLY SEQRES 18 A 310 LEU CYS ILE ALA HIS TYR TYR ASN LEU ALA PRO ALA ARG SEQRES 19 A 310 ALA VAL ALA TYR ALA PHE HIS SER ALA VAL GLU THR GLN SEQRES 20 A 310 ASN ASP ASP MET ALA TYR GLU GLN ALA ALA ARG ILE THR SEQRES 21 A 310 GLY LEU PHE HIS ASP LEU HIS LYS PHE ALA TRP VAL HIS SEQRES 22 A 310 TYR ALA CYS TRP GLY VAL MET ARG ASP ASP ILE LEU SER SEQRES 23 A 310 ARG PHE GLN SER LYS GLU ALA ASN LYS VAL ASN PHE ARG SEQRES 24 A 310 ASP ALA CYS LEU MET PHE TRP LYS LEU ALA LYS HET SO4 A 801 5 HET SO4 A 802 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *620(H2 O) HELIX 1 1 ASP A 4 ALA A 15 1 12 HELIX 2 2 ASN A 17 SER A 26 1 10 HELIX 3 3 SER A 29 GLY A 45 1 17 HELIX 4 4 GLU A 47 ILE A 56 1 10 HELIX 5 5 GLY A 59 ASP A 70 1 12 HELIX 6 6 CYS A 71 ASN A 86 1 16 HELIX 7 7 ASP A 89 ILE A 99 1 11 HELIX 8 8 THR A 101 GLY A 117 1 17 HELIX 9 9 ASP A 119 ILE A 128 1 10 HELIX 10 10 SER A 132 GLU A 144 1 13 HELIX 11 11 SER A 151 ILE A 164 1 14 HELIX 12 12 ASP A 170 SER A 181 1 12 HELIX 13 13 THR A 182 GLY A 198 1 17 HELIX 14 14 SER A 200 TYR A 209 1 10 HELIX 15 15 ASP A 211 ALA A 227 1 17 HELIX 16 16 ALA A 227 GLU A 241 1 15 HELIX 17 17 ASN A 244 HIS A 260 1 17 HELIX 18 18 PHE A 265 ALA A 271 1 7 HELIX 19 19 VAL A 275 PHE A 284 1 10 HELIX 20 20 ASN A 293 TRP A 302 1 10 SITE 1 AC1 8 CYS A 71 ASN A 72 HOH A 866 HOH A 882 SITE 2 AC1 8 HOH A1072 HOH A1316 HOH A1372 HOH A1411 SITE 1 AC2 5 GLN A 202 HIS A 237 TRP A 273 HOH A1146 SITE 2 AC2 5 HOH A1419 CRYST1 45.951 60.954 119.909 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 0.021762 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016406 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008340 0.00000