HEADER LIPID BINDING PROTEIN 14-MAY-98 1BEH TITLE HUMAN PHOSPHATIDYLETHANOLAMINE BINDING PROTEIN IN COMPLEX WITH TITLE 2 CACODYLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATIDYLETHANOLAMINE BINDING PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELLULAR_LOCATION: CYTOPLASM, MEMBRANE-ASSOCIATED; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET-15B KEYWDS LIPID-BINDING, SIGNALLING, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.J.BANFIELD,J.J.BARKER,A.PERRY,R.L.BRADY REVDAT 5 02-AUG-23 1BEH 1 REMARK REVDAT 4 13-JUL-11 1BEH 1 VERSN REVDAT 3 24-FEB-09 1BEH 1 VERSN REVDAT 2 01-APR-03 1BEH 1 JRNL REVDAT 1 16-SEP-98 1BEH 0 JRNL AUTH M.J.BANFIELD,J.J.BARKER,A.C.PERRY,R.L.BRADY JRNL TITL FUNCTION FROM STRUCTURE? THE CRYSTAL STRUCTURE OF HUMAN JRNL TITL 2 PHOSPHATIDYLETHANOLAMINE-BINDING PROTEIN SUGGESTS A ROLE IN JRNL TITL 3 MEMBRANE SIGNAL TRANSDUCTION. JRNL REF STRUCTURE V. 6 1245 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9782050 JRNL DOI 10.1016/S0969-2126(98)00125-7 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 33851 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : SHELLS REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1773 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2919 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 239 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.025 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.028 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.021 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.111 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.172 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.239 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 0.000 ; 15.000 REMARK 3 PLANAR (DEGREES) : 3.700 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 15.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 22.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.100 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.600 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.900 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BEH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171659. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX7.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : GE(111) REMARK 200 OPTICS : MIRRORS 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 : 38803 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.28000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1BD9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 28-32% REMARK 280 PEG 4000/6000/8000, 200-300 MM SODIUM ACETATE, 100MM SODIUM REMARK 280 CACODYLATE., PH 6.5 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 30.81500 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 MET A 1 REMARK 465 PRO A 2 REMARK 465 LYS A 187 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 VAL B 3 REMARK 465 LYS B 187 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 47 CE NZ REMARK 480 LYS A 77 CE NZ REMARK 480 LYS A 80 CD CE NZ REMARK 480 GLU A 126 CG CD OE1 OE2 REMARK 480 LYS A 132 CD CE NZ REMARK 480 LYS A 150 CE NZ REMARK 480 LYS B 77 CD CE NZ REMARK 480 LYS B 93 CE NZ REMARK 480 GLU B 126 CG CD OE1 OE2 REMARK 480 ARG B 129 NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 77 CD LYS A 77 CE 0.169 REMARK 500 LYS B 77 CG LYS B 77 CD 0.205 REMARK 500 LYS B 93 CD LYS B 93 CE -0.532 REMARK 500 ARG B 129 CD ARG B 129 NE 0.235 REMARK 500 REMARK 500 REMARK: NULL 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 LYS A 80 CB - CG - CD ANGL. DEV. = 15.7 DEGREES REMARK 500 LYS A 150 CG - CD - CE ANGL. DEV. = 30.7 DEGREES REMARK 500 LYS A 150 CD - CE - NZ ANGL. DEV. = 21.4 DEGREES REMARK 500 ARG A 155 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 LYS B 93 CG - CD - CE ANGL. DEV. = 21.3 DEGREES REMARK 500 ARG B 129 CG - CD - NE ANGL. DEV. = -18.9 DEGREES REMARK 500 ARG B 129 CD - NE - CZ ANGL. DEV. = 14.3 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 VAL A 17 -64.49 -102.33 REMARK 500 VAL B 17 -61.71 -101.46 REMARK 500 SER B 52 155.09 176.62 REMARK 500 ASP B 72 52.23 -100.89 REMARK 500 PRO B 79 48.01 -78.15 REMARK 500 ASP B 175 0.13 -67.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC A 188 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAC B 188 DBREF 1BEH A 2 187 UNP P30086 PEBP_HUMAN 1 186 DBREF 1BEH B 2 187 UNP P30086 PEBP_HUMAN 1 186 SEQRES 1 A 187 MET PRO VAL ASP LEU SER LYS TRP SER GLY PRO LEU SER SEQRES 2 A 187 LEU GLN GLU VAL ASP GLU GLN PRO GLN HIS PRO LEU HIS SEQRES 3 A 187 VAL THR TYR ALA GLY ALA ALA VAL ASP GLU LEU GLY LYS SEQRES 4 A 187 VAL LEU THR PRO THR GLN VAL LYS ASN ARG PRO THR SER SEQRES 5 A 187 ILE SER TRP ASP GLY LEU ASP SER GLY LYS LEU TYR THR SEQRES 6 A 187 LEU VAL LEU THR ASP PRO ASP ALA PRO SER ARG LYS ASP SEQRES 7 A 187 PRO LYS TYR ARG GLU TRP HIS HIS PHE LEU VAL VAL ASN SEQRES 8 A 187 MET LYS GLY ASN ASP ILE SER SER GLY THR VAL LEU SER SEQRES 9 A 187 ASP TYR VAL GLY SER GLY PRO PRO LYS GLY THR GLY LEU SEQRES 10 A 187 HIS ARG TYR VAL TRP LEU VAL TYR GLU GLN ASP ARG PRO SEQRES 11 A 187 LEU LYS CYS ASP GLU PRO ILE LEU SER ASN ARG SER GLY SEQRES 12 A 187 ASP HIS ARG GLY LYS PHE LYS VAL ALA SER PHE ARG LYS SEQRES 13 A 187 LYS TYR GLU LEU ARG ALA PRO VAL ALA GLY THR CYS TYR SEQRES 14 A 187 GLN ALA GLU TRP ASP ASP TYR VAL PRO LYS LEU TYR GLU SEQRES 15 A 187 GLN LEU SER GLY LYS SEQRES 1 B 187 MET PRO VAL ASP LEU SER LYS TRP SER GLY PRO LEU SER SEQRES 2 B 187 LEU GLN GLU VAL ASP GLU GLN PRO GLN HIS PRO LEU HIS SEQRES 3 B 187 VAL THR TYR ALA GLY ALA ALA VAL ASP GLU LEU GLY LYS SEQRES 4 B 187 VAL LEU THR PRO THR GLN VAL LYS ASN ARG PRO THR SER SEQRES 5 B 187 ILE SER TRP ASP GLY LEU ASP SER GLY LYS LEU TYR THR SEQRES 6 B 187 LEU VAL LEU THR ASP PRO ASP ALA PRO SER ARG LYS ASP SEQRES 7 B 187 PRO LYS TYR ARG GLU TRP HIS HIS PHE LEU VAL VAL ASN SEQRES 8 B 187 MET LYS GLY ASN ASP ILE SER SER GLY THR VAL LEU SER SEQRES 9 B 187 ASP TYR VAL GLY SER GLY PRO PRO LYS GLY THR GLY LEU SEQRES 10 B 187 HIS ARG TYR VAL TRP LEU VAL TYR GLU GLN ASP ARG PRO SEQRES 11 B 187 LEU LYS CYS ASP GLU PRO ILE LEU SER ASN ARG SER GLY SEQRES 12 B 187 ASP HIS ARG GLY LYS PHE LYS VAL ALA SER PHE ARG LYS SEQRES 13 B 187 LYS TYR GLU LEU ARG ALA PRO VAL ALA GLY THR CYS TYR SEQRES 14 B 187 GLN ALA GLU TRP ASP ASP TYR VAL PRO LYS LEU TYR GLU SEQRES 15 B 187 GLN LEU SER GLY LYS HET CAC A 188 5 HET CAC B 188 5 HETNAM CAC CACODYLATE ION HETSYN CAC DIMETHYLARSINATE FORMUL 3 CAC 2(C2 H6 AS O2 1-) FORMUL 5 HOH *239(H2 O) HELIX 1 A1 SER A 6 SER A 9 5 4 HELIX 2 A4 VAL A 151 TYR A 158 1 8 HELIX 3 A3 TYR A 176 SER A 185 1 10 HELIX 4 B1 SER B 6 SER B 9 5 4 HELIX 5 B2 VAL B 151 TYR B 158 1 8 HELIX 6 B3 TYR B 176 SER B 185 1 10 SHEET 1 AA 3 ALA A 32 VAL A 34 0 SHEET 2 AA 3 LEU A 25 TYR A 29 -1 SHEET 3 AA 3 SER A 52 TRP A 55 -1 SHEET 1 AB 4 ALA A 165 ALA A 171 0 SHEET 2 AB 4 HIS A 118 GLU A 126 -1 SHEET 3 AB 4 TYR A 64 ASP A 70 -1 SHEET 4 AB 4 HIS A 86 ASN A 91 -1 SHEET 1 BA 3 ALA B 32 VAL B 34 0 SHEET 2 BA 3 LEU B 25 TYR B 29 -1 SHEET 3 BA 3 SER B 52 TRP B 55 -1 SHEET 1 BB 4 ALA B 165 ALA B 171 0 SHEET 2 BB 4 HIS B 118 GLU B 126 -1 SHEET 3 BB 4 TYR B 64 ASP B 70 -1 SHEET 4 BB 4 HIS B 86 ASN B 91 -1 CISPEP 1 ALA A 73 PRO A 74 0 0.89 CISPEP 2 ARG A 82 GLU A 83 0 -7.57 CISPEP 3 ALA B 73 PRO B 74 0 3.07 CISPEP 4 ARG B 82 GLU B 83 0 -4.97 SITE 1 AC1 7 ASP A 70 TRP A 84 HIS A 86 GLY A 110 SITE 2 AC1 7 PRO A 111 TYR A 120 TYR A 181 SITE 1 AC2 8 ASP B 70 TRP B 84 HIS B 86 GLY B 110 SITE 2 AC2 8 PRO B 111 HIS B 118 TYR B 120 TYR B 181 CRYST1 45.430 61.630 67.920 90.00 101.09 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 0.022012 0.000000 0.004315 0.00000 SCALE2 0.000000 0.016226 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015003 0.00000 MTRIX1 1 0.483160 0.872030 -0.078270 8.75980 1 MTRIX2 1 0.874520 -0.484970 -0.004830 -8.39688 1 MTRIX3 1 -0.042170 -0.066110 -0.996920 86.06371 1