HEADER ENDOCYTOSIS/EXOCYTOSIS 06-OCT-99 1D5C TITLE CRYSTAL STRUCTURE OF PLASMODIUM FALCIPARUM RAB6 COMPLEXED WITH GDP COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAB6 GTPASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE P. FALCIPARUM; SOURCE 4 ORGANISM_TAXID: 5833; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS G-PROTEIN, GTPASE, RAB, RAB6, VESICULAR TRAFFICKING, ENDOCYTOSIS- KEYWDS 2 EXOCYTOSIS COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR D.CHATTOPADHYAY,G.LANGSLEY,M.CARSON,R.RECACHA,L.DELUCAS,C.SMITH REVDAT 4 04-OCT-17 1D5C 1 REMARK REVDAT 3 24-FEB-09 1D5C 1 VERSN REVDAT 2 24-JAN-06 1D5C 1 JRNL REMARK REVDAT 1 30-AUG-00 1D5C 0 JRNL AUTH D.CHATTOPADHYAY,G.LANGSLEY,M.CARSON,R.RECACHA,L.DELUCAS, JRNL AUTH 2 C.SMITH JRNL TITL STRUCTURE OF THE NUCLEOTIDE-BINDING DOMAIN OF PLASMODIUM JRNL TITL 2 FALCIPARUM RAB6 IN THE GDP-BOUND FORM. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 56 937 2000 JRNL REFN ISSN 0907-4449 JRNL PMID 10944329 JRNL DOI 10.1107/S0907444900007575 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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 : MLF REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1501218.100 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 13776 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 : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1391 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2022 REMARK 3 BIN R VALUE (WORKING SET) : 0.2500 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 234 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 : 1311 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 63 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.22 REMARK 3 LOW RESOLUTION CUTOFF (A) : 10.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.630 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) : 3.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.820 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.840 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 34.41 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : GDP_F.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARA 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: F48 HAS BEEN FIXED BECAUSE IT LIES ON A REMARK 3 TWO FOLD SYMMETRY ELEMENT. REMARK 4 REMARK 4 1D5C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1000009802. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789, 0.9770, 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15968 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 18.40 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 18.70 REMARK 200 R MERGE FOR SHELL (I) : 0.28000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.60 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM SULFATE, SODIUM CACODYLATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 45.42000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 40.60000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 68.13000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.60000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.60000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 22.71000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.60000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.60000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 68.13000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.60000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.60000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 22.71000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 45.42000 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLN A 41 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 11 CG CD CE NZ REMARK 480 ASN A 38 CB CG OD1 ND2 REMARK 480 ASN A 39 CB CG OD1 ND2 REMARK 480 TYR A 40 CD1 CD2 CE1 CE2 CZ OH REMARK 480 ASP A 56 CB CG OD1 OD2 REMARK 480 GLU A 57 CB CG CD OE1 OE2 REMARK 480 GLN A 63 CG CD OE1 NE2 REMARK 480 GLU A 100 CD OE1 OE2 REMARK 480 LYS A 115 CD CE NZ REMARK 480 GLN A 144 CD OE1 NE2 REMARK 480 LYS A 167 CD CE NZ 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 SER A 42 138.13 -9.19 REMARK 500 ASP A 56 53.17 -68.81 REMARK 500 GLU A 57 -18.25 -165.88 REMARK 500 ASP A 83 16.36 57.77 REMARK 500 ASP A 116 42.99 -85.01 REMARK 500 LYS A 125 45.06 76.74 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 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 352 O REMARK 620 2 HOH A 353 O 76.9 REMARK 620 3 HOH A 350 O 159.6 95.1 REMARK 620 4 THR A 25 OG1 78.9 87.2 82.1 REMARK 620 5 GDP A 201 O3B 89.3 164.3 95.5 82.8 REMARK 620 6 HOH A 351 O 90.1 90.6 109.0 168.9 96.9 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 GDP A 201 DBREF 1D5C A 11 172 UNP Q26000 Q26000_PLAFA 11 172 SEQADV 1D5C MSE A 32 UNP Q26000 MET 32 MODIFIED RESIDUE SEQADV 1D5C MSE A 140 UNP Q26000 MET 140 MODIFIED RESIDUE SEQADV 1D5C MSE A 149 UNP Q26000 MET 149 MODIFIED RESIDUE SEQRES 1 A 162 LYS TYR LYS LEU VAL PHE LEU GLY GLU GLN ALA VAL GLY SEQRES 2 A 162 LYS THR SER ILE ILE THR ARG PHE MSE TYR ASP THR PHE SEQRES 3 A 162 ASP ASN ASN TYR GLN SER THR ILE GLY ILE ASP PHE LEU SEQRES 4 A 162 SER LYS THR LEU TYR LEU ASP GLU GLY PRO VAL ARG LEU SEQRES 5 A 162 GLN LEU TRP ASP THR ALA GLY GLN GLU ARG PHE ARG SER SEQRES 6 A 162 LEU ILE PRO SER TYR ILE ARG ASP SER ALA ALA ALA ILE SEQRES 7 A 162 VAL VAL TYR ASP ILE THR ASN ARG GLN SER PHE GLU ASN SEQRES 8 A 162 THR THR LYS TRP ILE GLN ASP ILE LEU ASN GLU ARG GLY SEQRES 9 A 162 LYS ASP VAL ILE ILE ALA LEU VAL GLY ASN LYS THR ASP SEQRES 10 A 162 LEU GLY ASP LEU ARG LYS VAL THR TYR GLU GLU GLY MSE SEQRES 11 A 162 GLN LYS ALA GLN GLU TYR ASN THR MSE PHE HIS GLU THR SEQRES 12 A 162 SER ALA LYS ALA GLY HIS ASN ILE LYS VAL LEU PHE LYS SEQRES 13 A 162 LYS THR ALA SER LYS LEU MODRES 1D5C MSE A 32 MET SELENOMETHIONINE MODRES 1D5C MSE A 140 MET SELENOMETHIONINE MODRES 1D5C MSE A 149 MET SELENOMETHIONINE HET MSE A 32 8 HET MSE A 140 8 HET MSE A 149 8 HET MG A 300 1 HET GDP A 201 28 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 GDP C10 H15 N5 O11 P2 FORMUL 4 HOH *63(H2 O) HELIX 1 1 GLY A 23 ASP A 34 1 12 HELIX 2 2 GLN A 70 SER A 75 5 6 HELIX 3 3 LEU A 76 ARG A 82 1 7 HELIX 4 4 ASN A 95 ASN A 101 1 7 HELIX 5 5 ASN A 101 GLY A 114 1 14 HELIX 6 6 LYS A 125 GLY A 129 5 5 HELIX 7 7 LEU A 128 ARG A 132 5 5 HELIX 8 8 THR A 135 TYR A 146 1 12 HELIX 9 9 ILE A 161 LYS A 171 1 11 SHEET 1 A 6 ASP A 47 LEU A 55 0 SHEET 2 A 6 GLY A 58 ASP A 66 -1 N GLY A 58 O LEU A 55 SHEET 3 A 6 TYR A 12 LEU A 17 1 O TYR A 12 N GLN A 63 SHEET 4 A 6 ALA A 86 ASP A 92 1 O ALA A 86 N VAL A 15 SHEET 5 A 6 ILE A 118 ASN A 124 1 O ILE A 118 N ALA A 87 SHEET 6 A 6 MSE A 149 GLU A 152 1 O MSE A 149 N LEU A 121 LINK C PHE A 31 N MSE A 32 1555 1555 1.33 LINK C MSE A 32 N TYR A 33 1555 1555 1.33 LINK C GLY A 139 N MSE A 140 1555 1555 1.33 LINK C MSE A 140 N GLN A 141 1555 1555 1.33 LINK C THR A 148 N MSE A 149 1555 1555 1.33 LINK C MSE A 149 N PHE A 150 1555 1555 1.33 LINK MG MG A 300 O HOH A 352 1555 1555 2.14 LINK MG MG A 300 O HOH A 353 1555 1555 2.11 LINK MG MG A 300 O HOH A 350 1555 1555 2.04 LINK MG MG A 300 OG1 THR A 25 1555 1555 2.18 LINK MG MG A 300 O3B GDP A 201 1555 1555 2.07 LINK MG MG A 300 O HOH A 351 1555 1555 2.00 SITE 1 AC1 6 THR A 25 GDP A 201 HOH A 350 HOH A 351 SITE 2 AC1 6 HOH A 352 HOH A 353 SITE 1 AC2 23 GLN A 20 ALA A 21 VAL A 22 GLY A 23 SITE 2 AC2 23 LYS A 24 THR A 25 SER A 26 PHE A 36 SITE 3 AC2 23 TYR A 40 SER A 42 ASN A 124 LYS A 125 SITE 4 AC2 23 ASP A 127 SER A 154 ALA A 155 LYS A 156 SITE 5 AC2 23 MG A 300 HOH A 326 HOH A 332 HOH A 344 SITE 6 AC2 23 HOH A 350 HOH A 351 HOH A 352 CRYST1 81.200 81.200 90.840 90.00 90.00 90.00 P 43 21 2 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 0.012315 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012315 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011008 0.00000