HEADER PROTEIN TRANSPORT 28-FEB-05 1YZN TITLE GPPNHP-BOUND YPT1P GTPASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTP-BINDING PROTEIN YPT1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEIN YP2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: YPT1, YP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) CODON PLUS-RIL CELLS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: 6XHIS FUSION, PET VECTOR; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET15B KEYWDS RAB GTPASE, YPT1P GTPASE, VESICULAR TRAFFICKING, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.EATHIRAJ,X.PAN,C.RITACCO,D.G.LAMBRIGHT REVDAT 4 03-APR-24 1YZN 1 REMARK REVDAT 3 14-FEB-24 1YZN 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1YZN 1 VERSN REVDAT 1 26-JUL-05 1YZN 0 JRNL AUTH S.EATHIRAJ,X.PAN,C.RITACCO,D.G.LAMBRIGHT JRNL TITL STRUCTURAL BASIS OF FAMILY-WIDE RAB GTPASE RECOGNITION BY JRNL TITL 2 RABENOSYN-5. JRNL REF NATURE V. 436 415 2005 JRNL REFN ISSN 0028-0836 JRNL PMID 16034420 JRNL DOI 10.1038/NATURE03798 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 8258 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 514 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) : 2.06 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.11 REMARK 3 REFLECTION IN BIN (WORKING SET) : 739 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.49 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE SET COUNT : 34 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1391 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 153 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.14000 REMARK 3 B22 (A**2) : 1.46000 REMARK 3 B33 (A**2) : -0.32000 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): 0.262 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.194 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.141 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.236 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1449 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1970 ; 1.174 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 177 ; 5.172 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 62 ;35.337 ;24.032 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 244 ;15.622 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;16.123 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 227 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1060 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 655 ; 0.197 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 989 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 145 ; 0.134 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.071 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 52 ; 0.234 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.151 ; 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): 898 ; 0.511 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1414 ; 0.941 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 638 ; 1.382 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 556 ; 2.151 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 1YZN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAR-05. REMARK 100 THE DEPOSITION ID IS D_1000032112. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10705 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06800 REMARK 200 FOR THE DATA SET : 18.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29300 REMARK 200 FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: POLYALANINE RAB3A GTPASE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MPD, 10% GLYCEROL, 100MM MES, PH REMARK 280 6.5, 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 19.50550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.36000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.46500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.36000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.50550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.46500 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 -12 REMARK 465 GLY A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 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 SER A 3 OG REMARK 470 ASN A 35 CG OD1 ND2 REMARK 470 GLU A 51 CG CD OE1 OE2 REMARK 470 LYS A 55 CG CD CE NZ REMARK 470 GLU A 68 CG CD OE1 OE2 REMARK 470 LYS A 100 CG CD CE NZ REMARK 470 GLU A 138 CG CD OE1 OE2 REMARK 470 LYS A 144 CG 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 155 -5.92 82.53 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 SER A 22 OG REMARK 620 2 THR A 40 OG1 82.7 REMARK 620 3 GNP A 300 O2G 172.1 89.5 REMARK 620 4 GNP A 300 O2B 93.3 174.6 94.6 REMARK 620 5 HOH A 306 O 87.9 83.8 92.6 92.5 REMARK 620 6 HOH A 307 O 87.7 94.6 91.6 88.8 175.5 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 300 DBREF 1YZN A 3 172 UNP P01123 YPT1_YEAST 3 172 SEQADV 1YZN MET A -12 UNP P01123 CLONING ARTIFACT SEQADV 1YZN GLY A -11 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -10 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -9 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -8 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -7 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -6 UNP P01123 CLONING ARTIFACT SEQADV 1YZN HIS A -5 UNP P01123 CLONING ARTIFACT SEQADV 1YZN GLY A -4 UNP P01123 CLONING ARTIFACT SEQADV 1YZN SER A -3 UNP P01123 CLONING ARTIFACT SEQADV 1YZN LEU A -2 UNP P01123 CLONING ARTIFACT SEQADV 1YZN VAL A -1 UNP P01123 CLONING ARTIFACT SEQADV 1YZN PRO A 0 UNP P01123 CLONING ARTIFACT SEQADV 1YZN ARG A 1 UNP P01123 CLONING ARTIFACT SEQADV 1YZN GLY A 2 UNP P01123 CLONING ARTIFACT SEQRES 1 A 185 MET GLY HIS HIS HIS HIS HIS HIS GLY SER LEU VAL PRO SEQRES 2 A 185 ARG GLY SER GLU TYR ASP TYR LEU PHE LYS LEU LEU LEU SEQRES 3 A 185 ILE GLY ASN SER GLY VAL GLY LYS SER CYS LEU LEU LEU SEQRES 4 A 185 ARG PHE SER ASP ASP THR TYR THR ASN ASP TYR ILE SER SEQRES 5 A 185 THR ILE GLY VAL ASP PHE LYS ILE LYS THR VAL GLU LEU SEQRES 6 A 185 ASP GLY LYS THR VAL LYS LEU GLN ILE TRP ASP THR ALA SEQRES 7 A 185 GLY GLN GLU ARG PHE ARG THR ILE THR SER SER TYR TYR SEQRES 8 A 185 ARG GLY SER HIS GLY ILE ILE ILE VAL TYR ASP VAL THR SEQRES 9 A 185 ASP GLN GLU SER PHE ASN GLY VAL LYS MET TRP LEU GLN SEQRES 10 A 185 GLU ILE ASP ARG TYR ALA THR SER THR VAL LEU LYS LEU SEQRES 11 A 185 LEU VAL GLY ASN LYS CYS ASP LEU LYS ASP LYS ARG VAL SEQRES 12 A 185 VAL GLU TYR ASP VAL ALA LYS GLU PHE ALA ASP ALA ASN SEQRES 13 A 185 LYS MET PRO PHE LEU GLU THR SER ALA LEU ASP SER THR SEQRES 14 A 185 ASN VAL GLU ASP ALA PHE LEU THR MET ALA ARG GLN ILE SEQRES 15 A 185 LYS GLU SER HET MG A 301 1 HET GNP A 300 32 HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER FORMUL 2 MG MG 2+ FORMUL 3 GNP C10 H17 N6 O13 P3 FORMUL 4 HOH *153(H2 O) HELIX 1 1 GLY A 20 ASP A 31 1 12 HELIX 2 2 GLN A 67 ARG A 71 5 5 HELIX 3 3 THR A 74 GLY A 80 1 7 HELIX 4 4 ASP A 92 ALA A 110 1 19 HELIX 5 5 LEU A 125 ARG A 129 5 5 HELIX 6 6 GLU A 132 ASN A 143 1 12 HELIX 7 7 ASN A 157 GLU A 171 1 15 SHEET 1 A 6 VAL A 43 LEU A 52 0 SHEET 2 A 6 LYS A 55 THR A 64 -1 O LYS A 55 N LEU A 52 SHEET 3 A 6 LEU A 8 ILE A 14 1 N PHE A 9 O GLN A 60 SHEET 4 A 6 GLY A 83 ASP A 89 1 O ILE A 85 N LEU A 12 SHEET 5 A 6 LEU A 115 ASN A 121 1 O ASN A 121 N TYR A 88 SHEET 6 A 6 PHE A 147 GLU A 149 1 O LEU A 148 N LEU A 118 LINK OG SER A 22 MG MG A 301 1555 1555 2.05 LINK OG1 THR A 40 MG MG A 301 1555 1555 2.06 LINK O2G GNP A 300 MG MG A 301 1555 1555 1.92 LINK O2B GNP A 300 MG MG A 301 1555 1555 2.06 LINK MG MG A 301 O HOH A 306 1555 1555 2.09 LINK MG MG A 301 O HOH A 307 1555 1555 2.18 CISPEP 1 HIS A -5 GLY A -4 0 9.55 SITE 1 AC1 5 SER A 22 THR A 40 GNP A 300 HOH A 306 SITE 2 AC1 5 HOH A 307 SITE 1 AC2 30 ARG A 1 SER A 17 GLY A 18 VAL A 19 SITE 2 AC2 30 GLY A 20 LYS A 21 SER A 22 CYS A 23 SITE 3 AC2 30 TYR A 33 THR A 34 ASN A 35 ASP A 36 SITE 4 AC2 30 TYR A 37 SER A 39 THR A 40 GLY A 66 SITE 5 AC2 30 ASN A 121 LYS A 122 ASP A 124 LEU A 125 SITE 6 AC2 30 SER A 151 ALA A 152 LEU A 153 MG A 301 SITE 7 AC2 30 HOH A 303 HOH A 304 HOH A 306 HOH A 307 SITE 8 AC2 30 HOH A 309 HOH A 314 CRYST1 39.011 56.930 74.720 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 0.025634 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017565 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013383 0.00000