HEADER PROTEIN TRANSPORT 11-NOV-02 1N6H TITLE CRYSTAL STRUCTURE OF HUMAN RAB5A COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAS-RELATED PROTEIN RAB-5A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: GTPASE DOMAIN; COMPND 5 SYNONYM: RAB5A; COMPND 6 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 BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS RAB, GTPASE, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR G.ZHU,J.LIU,S.TERZYAN,P.ZHAI,G.LI,X.C.ZHANG REVDAT 3 24-FEB-09 1N6H 1 VERSN REVDAT 2 28-JAN-03 1N6H 1 JRNL REVDAT 1 27-NOV-02 1N6H 0 JRNL AUTH G.ZHU,J.LIU,S.TERZYAN,P.ZHAI,G.LI,X.C.ZHANG JRNL TITL HIGH RESOLUTION CRYSTAL STRUCTURES OF HUMAN RAB5A JRNL TITL 2 AND FIVE MUTANTS WITH SUBSTITUTIONS IN THE JRNL TITL 3 CATALYTICALLY IMPORTANT PHOSPHATE-BINDING LOOP JRNL REF J.BIOL.CHEM. V. 278 2452 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12433916 JRNL DOI 10.1074/JBC.M211042200 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 23097 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) : 0.177 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1162 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 : 1358 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 263 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.63000 REMARK 3 B22 (A**2) : -1.32500 REMARK 3 B33 (A**2) : -0.30500 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) : 0.15 REMARK 3 ESD FROM SIGMAA (A) : 0.05 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.95 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) : 1.775 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.456 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.521 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.802 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : BME1.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : BME1.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1N6H COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-02. REMARK 100 THE RCSB ID CODE IS RCSB017578. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 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 OPTICS REMARK 200 OPTICS : NULL 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 : 24259 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 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 (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.03500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 36.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.14000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1HUQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, SODIUM CHLORIDE, MES, PH REMARK 280 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 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 17.86000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 33.02500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.04500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 33.02500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.86000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.04500 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 PRO A 182 REMARK 465 LYS A 183 REMARK 465 ASN A 184 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 365 O HOH A 498 4446 2.15 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 ALA A 30 4.70 80.81 REMARK 500 ASP A 65 81.28 24.20 REMARK 500 LEU A 137 34.95 -99.94 REMARK 500 SER A 167 -3.23 93.27 REMARK 500 ASN A 169 12.33 58.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 393 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH A 543 DISTANCE = 5.50 ANGSTROMS 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 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GNP A 200 O2G REMARK 620 2 GNP A 200 O2B 94.3 REMARK 620 3 HOH A 301 O 94.2 90.2 REMARK 620 4 THR A 52 OG1 88.7 175.3 93.1 REMARK 620 5 HOH A 302 O 92.7 87.2 172.8 89.2 REMARK 620 6 SER A 34 OG 173.1 92.6 85.8 84.3 87.6 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 201 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GNP A 200 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 210 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1N6I RELATED DB: PDB REMARK 900 RAB5A A30P MUTANT COMPLEX WITH GDP REMARK 900 RELATED ID: 1N6K RELATED DB: PDB REMARK 900 RAB5A A30P MUTANT COMPLEX WITH GDP AND ALUMINUM FLUORIDE REMARK 900 RELATED ID: 1N6L RELATED DB: PDB REMARK 900 RAB5A A30P MUTANT COMPLEX WITH GTP REMARK 900 RELATED ID: 1N6N RELATED DB: PDB REMARK 900 RAB5A A30R MUTANT COMPLEX WITH GPPNHP REMARK 900 RELATED ID: 1N6O RELATED DB: PDB REMARK 900 RAB5A A30K MUTANT COMPLEX WITH GPPNHP REMARK 900 RELATED ID: 1N6P RELATED DB: PDB REMARK 900 RAB5A A30E MUTANT COMPLEX WITH GPPNHP REMARK 900 RELATED ID: 1N6R RELATED DB: PDB REMARK 900 RAB5A A30L MUTANT COMPLEX WITH GPPNHP DBREF 1N6H A 15 184 UNP P20339 RAB5A_HUMAN 15 184 SEQRES 1 A 170 GLY ASN LYS ILE CYS GLN PHE LYS LEU VAL LEU LEU GLY SEQRES 2 A 170 GLU SER ALA VAL GLY LYS SER SER LEU VAL LEU ARG PHE SEQRES 3 A 170 VAL LYS GLY GLN PHE HIS GLU PHE GLN GLU SER THR ILE SEQRES 4 A 170 GLY ALA ALA PHE LEU THR GLN THR VAL CYS LEU ASP ASP SEQRES 5 A 170 THR THR VAL LYS PHE GLU ILE TRP ASP THR ALA GLY GLN SEQRES 6 A 170 GLU ARG TYR HIS SER LEU ALA PRO MET TYR TYR ARG GLY SEQRES 7 A 170 ALA GLN ALA ALA ILE VAL VAL TYR ASP ILE THR ASN GLU SEQRES 8 A 170 GLU SER PHE ALA ARG ALA LYS ASN TRP VAL LYS GLU LEU SEQRES 9 A 170 GLN ARG GLN ALA SER PRO ASN ILE VAL ILE ALA LEU SER SEQRES 10 A 170 GLY ASN LYS ALA ASP LEU ALA ASN LYS ARG ALA VAL ASP SEQRES 11 A 170 PHE GLN GLU ALA GLN SER TYR ALA ASP ASP ASN SER LEU SEQRES 12 A 170 LEU PHE MET GLU THR SER ALA LYS THR SER MET ASN VAL SEQRES 13 A 170 ASN GLU ILE PHE MET ALA ILE ALA LYS LYS LEU PRO LYS SEQRES 14 A 170 ASN HET MG A 201 1 HET GNP A 200 32 HET BME A 210 4 HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM BME BETA-MERCAPTOETHANOL FORMUL 2 MG MG 2+ FORMUL 3 GNP C10 H17 N6 O13 P3 FORMUL 4 BME C2 H6 O S FORMUL 5 HOH *263(H2 O) HELIX 1 1 GLY A 32 GLY A 43 1 12 HELIX 2 2 GLN A 79 SER A 84 5 6 HELIX 3 3 LEU A 85 ARG A 91 1 7 HELIX 4 4 ASN A 104 ALA A 122 1 19 HELIX 5 5 LYS A 134 ARG A 141 5 8 HELIX 6 6 ASP A 144 ASN A 155 1 12 HELIX 7 7 ASN A 169 LYS A 180 1 12 SHEET 1 A 6 ALA A 55 LEU A 64 0 SHEET 2 A 6 THR A 67 THR A 76 -1 O THR A 67 N LEU A 64 SHEET 3 A 6 LYS A 17 LEU A 26 1 N LYS A 17 O THR A 68 SHEET 4 A 6 ALA A 95 ASP A 101 1 O VAL A 99 N LEU A 26 SHEET 5 A 6 VAL A 127 ASN A 133 1 O ALA A 129 N ALA A 96 SHEET 6 A 6 LEU A 158 GLU A 161 1 O LEU A 158 N LEU A 130 LINK SG CYS A 63 S2 BME A 210 1555 1555 2.03 LINK O2G GNP A 200 MG MG A 201 1555 1555 2.02 LINK O2B GNP A 200 MG MG A 201 1555 1555 2.04 LINK MG MG A 201 O HOH A 301 1555 1555 2.05 LINK MG MG A 201 OG1 THR A 52 1555 1555 2.14 LINK MG MG A 201 O HOH A 302 1555 1555 2.09 LINK MG MG A 201 OG SER A 34 1555 1555 2.11 SITE 1 AC1 5 SER A 34 THR A 52 GNP A 200 HOH A 301 SITE 2 AC1 5 HOH A 302 SITE 1 AC2 30 SER A 29 ALA A 30 VAL A 31 GLY A 32 SITE 2 AC2 30 LYS A 33 SER A 34 SER A 35 PHE A 45 SITE 3 AC2 30 HIS A 46 GLU A 47 GLN A 49 SER A 51 SITE 4 AC2 30 THR A 52 GLY A 78 ASN A 133 LYS A 134 SITE 5 AC2 30 ASP A 136 LEU A 137 SER A 163 ALA A 164 SITE 6 AC2 30 LYS A 165 LYS A 180 MG A 201 HOH A 301 SITE 7 AC2 30 HOH A 302 HOH A 303 HOH A 304 HOH A 333 SITE 8 AC2 30 HOH A 341 HOH A 400 SITE 1 AC3 9 GLY A 15 ALA A 55 ALA A 56 PHE A 57 SITE 2 AC3 9 CYS A 63 ASP A 66 THR A 67 THR A 68 SITE 3 AC3 9 TRP A 74 CRYST1 35.720 64.090 66.050 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 0.027996 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015603 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015140 0.00000