HEADER ENDOCYTOSIS/EXOCYTOSIS 20-JAN-02 1KU1 TITLE CRYSTAL STRUCTURE OF THE SEC7 DOMAIN OF YEAST GEA2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARF GUANINE-NUCLEOTIDE EXCHANGE FACTOR 2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SEC7 DOMAIN (RESIDUES 570-714); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21GOLD; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS SEC7 DOMAIN, GUANINE NUCLEOTIDE EXCHANGE FACTOR (GEF), ARF SMALL GTP- KEYWDS 2 BINDING PROTEINS, ENDOCYTOSIS-EXOCYTOSIS COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.RENAULT,P.CHRISTOVA,B.GUIBERT,S.PASQUALATO,J.CHERFILS REVDAT 4 14-FEB-24 1KU1 1 SEQADV REVDAT 3 31-JAN-18 1KU1 1 REMARK REVDAT 2 24-FEB-09 1KU1 1 VERSN REVDAT 1 27-MAR-02 1KU1 0 JRNL AUTH L.RENAULT,P.CHRISTOVA,B.GUIBERT,S.PASQUALATO,J.CHERFILS JRNL TITL MECHANISM OF DOMAIN CLOSURE OF SEC7 DOMAINS AND ROLE IN BFA JRNL TITL 2 SENSITIVITY. JRNL REF BIOCHEMISTRY V. 41 3605 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11888276 JRNL DOI 10.1021/BI012123H REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 156814001.160 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 50288 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 : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.400 REMARK 3 FREE R VALUE TEST SET COUNT : 3709 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 19 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2352 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 189 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3412 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 217 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.32000 REMARK 3 B22 (A**2) : 3.68000 REMARK 3 B33 (A**2) : -4.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.42000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.010 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) : 2.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.390 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.250 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.910 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 47.79 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KU1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015344. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-01; 24-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : LURE; MPG/DESY, HAMBURG REMARK 200 BEAMLINE : DW32; BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.948; 1.050 REMARK 200 MONOCHROMATOR : MONOCRYSTAL SI 111; SI 111 REMARK 200 CHANNEL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52653 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 24.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.32600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 ACETATE OR SODIUM CITRATE AT PH 5.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 20K, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 62.52600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.94050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 62.52600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.94050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: SEC7 DOMAINS ARE KNOWN TO BE ACTIVE AS MONOMER. REMARK 300 THE CRYSTAL ASYMETRIC UNIT IS COMPOSED OF TWO COPIES OF THE PROTEIN. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLU A 760 REMARK 465 GLU A 761 REMARK 465 HIS A 762 REMARK 465 HIS A 763 REMARK 465 GLY A 764 REMARK 465 ASN A 765 REMARK 465 GLU A 766 REMARK 465 MET B -21 REMARK 465 GLY B -20 REMARK 465 SER B -19 REMARK 465 SER B -18 REMARK 465 HIS B -17 REMARK 465 HIS B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 SER B -11 REMARK 465 SER B -10 REMARK 465 GLU B 760 REMARK 465 GLU B 761 REMARK 465 HIS B 762 REMARK 465 HIS B 763 REMARK 465 GLY B 764 REMARK 465 ASN B 765 REMARK 465 GLU B 766 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 GLY A -4 N - CA - C ANGL. DEV. = -26.9 DEGREES REMARK 500 SER A -3 N - CA - C ANGL. DEV. = -17.2 DEGREES REMARK 500 MET A 758 N - CA - C ANGL. DEV. = 22.2 DEGREES REMARK 500 PRO A 759 C - N - CD ANGL. DEV. = -13.1 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 ARG A -5 124.43 66.39 REMARK 500 HIS A -2 60.86 37.46 REMARK 500 ASN A 683 26.33 -144.08 REMARK 500 MET A 758 -111.19 53.67 REMARK 500 LYS B 648 -91.39 -110.29 REMARK 500 HIS B 736 -2.07 72.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PBV RELATED DB: PDB REMARK 900 1PBV CONTAINS THE SEC7 DOMAIN OF THE EXCHANGE FACTOR ARNO REMARK 900 RELATED ID: 1BC9 RELATED DB: PDB REMARK 900 1BC9 CONTAINS THE SEC7 DOMAIN OF CYTOHESIN-1/B2-1 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE COORDINATE NUMBERING IS NOT SEQUENTIAL. REMARK 999 THE CLONING ARTIFACTS ARE NUMBERED -9 TO -1 REMARK 999 AND THE SEC7 DOMAIN IS NUMBERED 558-759. DBREF 1KU1 A 558 766 UNP P39993 GEA2_YEAST 558 766 DBREF 1KU1 B 558 766 UNP P39993 GEA2_YEAST 558 766 SEQADV 1KU1 MET A -21 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY A -20 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER A -19 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER A -18 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -17 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -16 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -15 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -14 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -13 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -12 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER A -11 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER A -10 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY A -9 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 LEU A -8 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 VAL A -7 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 PRO A -6 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 ARG A -5 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY A -4 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER A -3 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS A -2 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 MET A -1 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 VAL A 747 UNP P39993 ILE 747 CLONING ARTIFACT SEQADV 1KU1 MET B -21 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY B -20 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER B -19 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER B -18 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -17 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -16 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -15 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -14 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -13 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -12 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER B -11 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER B -10 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY B -9 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 LEU B -8 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 VAL B -7 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 PRO B -6 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 ARG B -5 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 GLY B -4 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 SER B -3 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 HIS B -2 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 MET B -1 UNP P39993 CLONING ARTIFACT SEQADV 1KU1 VAL B 747 UNP P39993 ILE 747 CLONING ARTIFACT SEQRES 1 A 230 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 230 LEU VAL PRO ARG GLY SER HIS MET ASP ARG LYS THR GLU SEQRES 3 A 230 PHE ILE GLU CYS THR ASN ALA PHE ASN GLU LYS PRO LYS SEQRES 4 A 230 LYS GLY ILE PRO MET LEU ILE GLU LYS GLY PHE ILE ALA SEQRES 5 A 230 SER ASP SER ASP LYS ASP ILE ALA GLU PHE LEU PHE ASN SEQRES 6 A 230 ASN ASN ASN ARG MET ASN LYS LYS THR ILE GLY LEU LEU SEQRES 7 A 230 LEU CYS HIS PRO ASP LYS VAL SER LEU LEU ASN GLU TYR SEQRES 8 A 230 ILE ARG LEU PHE ASP PHE SER GLY LEU ARG VAL ASP GLU SEQRES 9 A 230 ALA ILE ARG ILE LEU LEU THR LYS PHE ARG LEU PRO GLY SEQRES 10 A 230 GLU SER GLN GLN ILE GLU ARG ILE ILE GLU ALA PHE SER SEQRES 11 A 230 SER ALA TYR CYS GLU ASN GLN ASP TYR ASP PRO SER LYS SEQRES 12 A 230 ILE SER ASP ASN ALA GLU ASP ASP ILE SER THR VAL GLN SEQRES 13 A 230 PRO ASP ALA ASP SER VAL PHE ILE LEU SER TYR SER ILE SEQRES 14 A 230 ILE MET LEU ASN THR ASP LEU HIS ASN PRO GLN VAL LYS SEQRES 15 A 230 GLU HIS MET SER PHE GLU ASP TYR SER GLY ASN LEU LYS SEQRES 16 A 230 GLY CYS CYS ASN HIS LYS ASP PHE PRO PHE TRP TYR LEU SEQRES 17 A 230 ASP ARG VAL TYR CYS SER ILE ARG ASP LYS GLU ILE VAL SEQRES 18 A 230 MET PRO GLU GLU HIS HIS GLY ASN GLU SEQRES 1 B 230 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 230 LEU VAL PRO ARG GLY SER HIS MET ASP ARG LYS THR GLU SEQRES 3 B 230 PHE ILE GLU CYS THR ASN ALA PHE ASN GLU LYS PRO LYS SEQRES 4 B 230 LYS GLY ILE PRO MET LEU ILE GLU LYS GLY PHE ILE ALA SEQRES 5 B 230 SER ASP SER ASP LYS ASP ILE ALA GLU PHE LEU PHE ASN SEQRES 6 B 230 ASN ASN ASN ARG MET ASN LYS LYS THR ILE GLY LEU LEU SEQRES 7 B 230 LEU CYS HIS PRO ASP LYS VAL SER LEU LEU ASN GLU TYR SEQRES 8 B 230 ILE ARG LEU PHE ASP PHE SER GLY LEU ARG VAL ASP GLU SEQRES 9 B 230 ALA ILE ARG ILE LEU LEU THR LYS PHE ARG LEU PRO GLY SEQRES 10 B 230 GLU SER GLN GLN ILE GLU ARG ILE ILE GLU ALA PHE SER SEQRES 11 B 230 SER ALA TYR CYS GLU ASN GLN ASP TYR ASP PRO SER LYS SEQRES 12 B 230 ILE SER ASP ASN ALA GLU ASP ASP ILE SER THR VAL GLN SEQRES 13 B 230 PRO ASP ALA ASP SER VAL PHE ILE LEU SER TYR SER ILE SEQRES 14 B 230 ILE MET LEU ASN THR ASP LEU HIS ASN PRO GLN VAL LYS SEQRES 15 B 230 GLU HIS MET SER PHE GLU ASP TYR SER GLY ASN LEU LYS SEQRES 16 B 230 GLY CYS CYS ASN HIS LYS ASP PHE PRO PHE TRP TYR LEU SEQRES 17 B 230 ASP ARG VAL TYR CYS SER ILE ARG ASP LYS GLU ILE VAL SEQRES 18 B 230 MET PRO GLU GLU HIS HIS GLY ASN GLU FORMUL 3 HOH *217(H2 O) HELIX 1 1 HIS A -2 LYS A 573 1 18 HELIX 2 2 LYS A 573 LYS A 584 1 12 HELIX 3 3 SER A 591 ASN A 602 1 12 HELIX 4 4 ASN A 607 CYS A 616 1 10 HELIX 5 5 HIS A 617 ASP A 619 5 3 HELIX 6 6 LYS A 620 LEU A 630 1 11 HELIX 7 7 ARG A 637 LEU A 646 1 10 HELIX 8 8 GLU A 654 ASN A 672 1 19 HELIX 9 9 ASP A 676 ILE A 680 5 5 HELIX 10 10 ASP A 687 VAL A 691 5 5 HELIX 11 11 ASP A 694 HIS A 713 1 20 HELIX 12 12 SER A 722 LEU A 730 1 9 HELIX 13 13 PRO A 740 LYS A 754 1 15 HELIX 14 14 PRO B -6 SER B -3 5 4 HELIX 15 15 HIS B -2 LYS B 573 1 18 HELIX 16 16 LYS B 573 LYS B 584 1 12 HELIX 17 17 SER B 591 ASN B 602 1 12 HELIX 18 18 ASN B 607 CYS B 616 1 10 HELIX 19 19 HIS B 617 ASP B 619 5 3 HELIX 20 20 LYS B 620 ARG B 629 1 10 HELIX 21 21 ARG B 637 PHE B 649 1 13 HELIX 22 22 GLU B 654 ASP B 674 1 21 HELIX 23 23 ASP B 676 ILE B 680 5 5 HELIX 24 24 ASP B 687 VAL B 691 5 5 HELIX 25 25 ASP B 694 HIS B 713 1 20 HELIX 26 26 SER B 722 ASN B 729 1 8 HELIX 27 27 PRO B 740 LYS B 754 1 15 CRYST1 125.052 75.881 76.199 90.00 105.37 90.00 C 1 2 1 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 0.007997 0.000000 0.002199 0.00000 SCALE2 0.000000 0.013179 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013611 0.00000