HEADER LIPID TRANSPORT 31-JAN-02 1KX9 TITLE ANTENNAL CHEMOSENSORY PROTEIN A6 FROM THE MOTH MAMESTRA TITLE 2 BRASSICAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHEMOSENSORY PROTEIN A6; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MAMESTRA BRASSICAE; SOURCE 3 ORGANISM_COMMON: CABBAGE MOTH; SOURCE 4 ORGANISM_TAXID: 55057; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B+ KEYWDS ALL HELIX, LIPID TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR A.LARTIGUE,V.CAMPANACCI,A.ROUSSEL,A.M.LARSSON,T.A.JONES, AUTHOR 2 M.TEGONI,C.CAMBILLAU REVDAT 2 24-FEB-09 1KX9 1 VERSN REVDAT 1 04-DEC-02 1KX9 0 JRNL AUTH A.LARTIGUE,V.CAMPANACCI,A.ROUSSEL,A.M.LARSSON, JRNL AUTH 2 T.A.JONES,M.TEGONI,C.CAMBILLAU JRNL TITL X-RAY STRUCTURE AND LIGAND BINDING STUDY OF A MOTH JRNL TITL 2 CHEMOSENSORY PROTEIN JRNL REF J.BIOL.CHEM. V. 277 32094 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 12068017 JRNL DOI 10.1074/JBC.M204371200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.CAMPANACCI,A.MOSBAH,O.BORNET,R.WECHSELBERGER, REMARK 1 AUTH 2 E.JACQUIN-JOLY,C.CAMBILLAU,H.DARBON,M.TEGONI REMARK 1 TITL CHEMOSENSORY PROTEIN FROM THE MOTH MAMESTRA REMARK 1 TITL 2 BRASSICAE. EXPRESSION AND SECONDARY STRUCTURE FROM REMARK 1 TITL 3 1H AND 15N NMR REMARK 1 REF EUR.J.BIOCHEM. V. 268 4731 2001 REMARK 1 REFN ISSN 0014-2956 REMARK 1 DOI 10.1046/J.1432-1327.2001.02398.X REMARK 1 REFERENCE 2 REMARK 1 AUTH V.CAMPANACCI,S.SPINELLI,A.LARTIGUE,C.LEWANDOWSKI, REMARK 1 AUTH 2 K.BROWN,M.TEGONI,C.CAMBILLAU REMARK 1 TITL RECOMBINANT CHEMOSENSORY PROTEIN (CSP2) FROM THE REMARK 1 TITL 2 MOTH MAMESTRA BRASSICAE: CRYSTALLIZATION AND REMARK 1 TITL 3 PRELIMINARY CRYSTALLOGRAPHIC STUDY REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 137 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444900013822 REMARK 2 REMARK 2 RESOLUTION. 1.65 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1011472.630 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 25956 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) : 0.204 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1258 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4096 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 212 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1696 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 276 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.40000 REMARK 3 B22 (A**2) : -2.59000 REMARK 3 B33 (A**2) : -1.82000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.88000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.05 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) : 0.710 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.110 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.410 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.230 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 51.03 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : LIGAND_PAR.PAR 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: NULL REMARK 4 REMARK 4 1KX9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-02. REMARK 100 THE RCSB ID CODE IS RCSB015435. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25956 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG5000MME 36%, NA ACETATE, 0.2M, REMARK 280 PH 5.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 24.85000 REMARK 290 SMTRY3 2 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 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 GLU A 1 REMARK 465 ASP A 2 REMARK 465 LYS A 3 REMARK 465 GLU A 112 REMARK 465 GLU B 1 REMARK 465 ASP B 2 REMARK 465 LYS B 3 REMARK 465 TYR B 4 REMARK 465 THR B 5 REMARK 465 ASP B 6 REMARK 465 LYS B 7 REMARK 465 TYR B 8 REMARK 465 ASP B 9 REMARK 465 ASN B 10 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 GLU A 111 CG CD OE1 OE2 REMARK 470 LYS B 35 CG CD CE NZ REMARK 470 GLU B 42 CG CD OE1 OE2 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 GLU A 60 OE1 REMARK 480 LYS A 64 CE NZ REMARK 480 LYS A 75 CE NZ REMARK 480 GLU A 111 CB REMARK 480 ILE B 11 CG1 REMARK 480 ASN B 12 ND2 REMARK 480 ARG B 21 CB CG CD NE CZ NH1 NH2 REMARK 480 LYS B 57 CE NZ REMARK 480 LYS B 64 CE NZ REMARK 480 LYS B 75 CE NZ REMARK 480 GLU B 111 CG OE1 OE2 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 ASP A 89 57.09 -145.28 REMARK 500 ASP B 89 56.64 -142.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 67 0.06 SIDE_CHAIN 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 436 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH B 458 DISTANCE = 5.45 ANGSTROMS REMARK 525 HOH B 471 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH B 485 DISTANCE = 5.48 ANGSTROMS REMARK 525 HOH A 508 DISTANCE = 5.46 ANGSTROMS REMARK 525 HOH B 511 DISTANCE = 7.43 ANGSTROMS REMARK 525 HOH A 522 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH A 544 DISTANCE = 6.96 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 401 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KX8 RELATED DB: PDB REMARK 900 1KX8 CONTAINS THE SAME PROTEIN DBREF 1KX9 A 1 112 UNP Q9NG96 Q9NG96_MAMBR 1 112 DBREF 1KX9 B 1 112 UNP Q9NG96 Q9NG96_MAMBR 1 112 SEQRES 1 A 112 GLU ASP LYS TYR THR ASP LYS TYR ASP ASN ILE ASN LEU SEQRES 2 A 112 ASP GLU ILE LEU ALA ASN LYS ARG LEU LEU VAL ALA TYR SEQRES 3 A 112 VAL ASN CYS VAL MET GLU ARG GLY LYS CYS SER PRO GLU SEQRES 4 A 112 GLY LYS GLU LEU LYS GLU HIS LEU GLN ASP ALA ILE GLU SEQRES 5 A 112 ASN GLY CYS LYS LYS CYS THR GLU ASN GLN GLU LYS GLY SEQRES 6 A 112 ALA TYR ARG VAL ILE GLU HIS LEU ILE LYS ASN GLU ILE SEQRES 7 A 112 GLU ILE TRP ARG GLU LEU THR ALA LYS TYR ASP PRO THR SEQRES 8 A 112 GLY ASN TRP ARG LYS LYS TYR GLU ASP ARG ALA LYS ALA SEQRES 9 A 112 ALA GLY ILE VAL ILE PRO GLU GLU SEQRES 1 B 112 GLU ASP LYS TYR THR ASP LYS TYR ASP ASN ILE ASN LEU SEQRES 2 B 112 ASP GLU ILE LEU ALA ASN LYS ARG LEU LEU VAL ALA TYR SEQRES 3 B 112 VAL ASN CYS VAL MET GLU ARG GLY LYS CYS SER PRO GLU SEQRES 4 B 112 GLY LYS GLU LEU LYS GLU HIS LEU GLN ASP ALA ILE GLU SEQRES 5 B 112 ASN GLY CYS LYS LYS CYS THR GLU ASN GLN GLU LYS GLY SEQRES 6 B 112 ALA TYR ARG VAL ILE GLU HIS LEU ILE LYS ASN GLU ILE SEQRES 7 B 112 GLU ILE TRP ARG GLU LEU THR ALA LYS TYR ASP PRO THR SEQRES 8 B 112 GLY ASN TRP ARG LYS LYS TYR GLU ASP ARG ALA LYS ALA SEQRES 9 B 112 ALA GLY ILE VAL ILE PRO GLU GLU HET ACT A 401 4 HET ACT B 402 4 HETNAM ACT ACETATE ION FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 5 HOH *276(H2 O) HELIX 1 1 TYR A 4 ASN A 19 1 16 HELIX 2 2 ASN A 19 MET A 31 1 13 HELIX 3 3 SER A 37 GLY A 54 1 18 HELIX 4 4 THR A 59 GLU A 77 1 19 HELIX 5 5 GLU A 77 ASP A 89 1 13 HELIX 6 6 GLY A 92 ALA A 105 1 14 HELIX 7 7 ASN B 12 ASN B 19 1 8 HELIX 8 8 ASN B 19 MET B 31 1 13 HELIX 9 9 SER B 37 GLY B 54 1 18 HELIX 10 10 THR B 59 GLU B 77 1 19 HELIX 11 11 GLU B 77 ASP B 89 1 13 HELIX 12 12 GLY B 92 ALA B 105 1 14 SSBOND 1 CYS A 29 CYS A 36 1555 1555 2.05 SSBOND 2 CYS A 55 CYS A 58 1555 1555 2.04 SSBOND 3 CYS B 29 CYS B 36 1555 1555 2.06 SSBOND 4 CYS B 55 CYS B 58 1555 1555 2.05 SITE 1 AC1 4 ASP A 89 THR A 91 GLY A 92 ASN A 93 SITE 1 AC2 6 ASP B 89 THR B 91 GLY B 92 ASN B 93 SITE 2 AC2 6 TRP B 94 HOH B 425 CRYST1 47.600 49.700 50.300 90.00 110.10 90.00 P 1 21 1 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 0.021008 0.000000 0.007688 0.00000 SCALE2 0.000000 0.020121 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021170 0.00000