HEADER LIPID BINDING PROTEIN 21-FEB-19 6O1T TITLE BOVINE SALIVARY PROTEIN FORM 30B WITH OLEIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: SHORT PALATE, LUNG AND NASAL EPITHELIUM CARCINOMA- COMPND 3 ASSOCIATED PROTEIN 2B; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: BSP30B,COMMON SALIVARY PROTEIN FORM B; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: SPLUNC2B, BSP30B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HYDROPHOBIC CHANNEL, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHANG,V.L.ARCUS REVDAT 3 11-OCT-23 6O1T 1 LINK REVDAT 2 25-SEP-19 6O1T 1 JRNL REVDAT 1 13-MAR-19 6O1T 0 SPRSDE 13-MAR-19 6O1T 6MSZ JRNL AUTH H.ZHANG,J.BURROWS,G.L.CARD,G.ATTWOOD,T.T.WHEELER,V.L.ARCUS JRNL TITL THE THREE DIMENSIONAL STRUCTURE OF BOVINE SALIVARY PROTEIN JRNL TITL 2 30B (BSP30B) AND ITS INTERACTION WITH SPECIFIC RUMEN JRNL TITL 3 BACTERIA. JRNL REF PLOS ONE V. 14 06709 2019 JRNL REFN ESSN 1932-6203 JRNL PMID 30978191 JRNL DOI 10.1371/JOURNAL.PONE.0206709 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 18652 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) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 980 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2930 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.70000 REMARK 3 B22 (A**2) : 5.16000 REMARK 3 B33 (A**2) : -1.54000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.95000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.355 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.250 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.228 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.376 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL 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) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 4 REMARK 4 6O1T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-FEB-19. REMARK 100 THE DEPOSITION ID IS D_1000239881. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19718 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 86.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.24100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5WD6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 0.2M CALCIUM REMARK 280 CHLORIDE, 9% PEG 3350, 5% ISOPROPYL ALCOHOL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291.15K 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 41.87500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.70000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 41.87500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.70000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -41.87500 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 30.70000 REMARK 350 BIOMT3 2 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 ARG A 71 REMARK 465 CYS A 72 REMARK 465 SER A 73 REMARK 465 ASP A 74 REMARK 465 GLU A 75 REMARK 465 VAL A 76 REMARK 465 VAL A 77 REMARK 465 GLU A 78 REMARK 465 GLN A 79 REMARK 465 CYS B 72 REMARK 465 SER B 73 REMARK 465 ASP B 74 REMARK 465 GLU B 75 REMARK 465 VAL B 76 REMARK 465 VAL B 77 REMARK 465 GLU B 78 REMARK 465 GLN B 79 REMARK 465 THR B 160 REMARK 465 ASP B 161 REMARK 465 THR B 162 REMARK 465 GLU B 163 REMARK 465 ASP B 164 REMARK 465 PRO B 165 REMARK 465 GLN B 238 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH2 ARG A 106 O VAL B 108 1.95 REMARK 500 NH1 ARG A 203 O HOH A 401 1.97 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 47 CD GLU A 47 OE1 0.081 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 PHE A 139 -35.77 79.30 REMARK 500 ASP A 164 66.18 -113.15 REMARK 500 GLU A 213 -58.76 -130.16 REMARK 500 GLU A 236 18.19 47.93 REMARK 500 GLU B 81 -64.17 93.28 REMARK 500 PHE B 139 -35.68 80.17 REMARK 500 GLU B 213 -56.04 -129.65 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 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 54 OD2 REMARK 620 2 THR A 56 OG1 59.6 REMARK 620 3 ASP B 54 OD1 127.8 110.8 REMARK 620 4 ASP B 54 OD2 165.2 130.7 42.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 303 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 196 OD1 REMARK 620 2 ASP A 196 OD2 44.7 REMARK 620 3 HOH A 411 O 108.5 64.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 212 O REMARK 620 2 HOH A 402 O 77.9 REMARK 620 3 HOH A 407 O 85.7 160.8 REMARK 620 4 HOH A 412 O 74.5 94.2 90.8 REMARK 620 5 HOH A 414 O 145.5 68.0 126.7 111.8 REMARK 620 6 HOH A 427 O 91.5 77.3 93.4 165.0 76.8 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 CA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLA B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6MSZ RELATED DB: PDB REMARK 900 REPLACEMENT OF 6MSZ DBREF 6O1T A 38 238 UNP P79125 SPL2B_BOVIN 29 229 DBREF 6O1T B 38 238 UNP P79125 SPL2B_BOVIN 29 229 SEQADV 6O1T MET A 61 UNP P79125 PHE 52 ENGINEERED MUTATION SEQADV 6O1T MET A 115 UNP P79125 PHE 106 ENGINEERED MUTATION SEQADV 6O1T MET B 61 UNP P79125 PHE 52 ENGINEERED MUTATION SEQADV 6O1T MET B 115 UNP P79125 PHE 106 ENGINEERED MUTATION SEQRES 1 A 201 VAL LEU ARG LYS LEU LYS SER GLY LEU GLU ARG GLY LEU SEQRES 2 A 201 ASP THR PHE ASP SER THR ILE GLU ILE ILE MET GLN ASN SEQRES 3 A 201 LEU LYS THR GLU LEU GLU SER ARG CYS SER ASP GLU VAL SEQRES 4 A 201 VAL GLU GLN GLN GLU THR GLU ASN PHE LEU GLU GLN LEU SEQRES 5 A 201 ILE SER ARG ILE PHE GLN VAL VAL SER ARG LEU THR GLY SEQRES 6 A 201 VAL ARG ILE ARG ASN VAL GLN VAL PRO ASP ILE THR MET SEQRES 7 A 201 GLU ALA THR SER GLU ASN SER ALA ASN VAL LEU ILE PRO SEQRES 8 A 201 ILE THR ALA ASP VAL THR VAL SER LEU PRO PHE LEU GLY SEQRES 9 A 201 GLU ILE VAL ASP LEU ASP LEU ASN VAL ASP LEU GLN THR SEQRES 10 A 201 THR VAL SER ILE GLU THR ASP THR GLU ASP PRO GLN VAL SEQRES 11 A 201 VAL VAL GLY GLU CYS THR ASN ASN PRO GLU SER ILE SER SEQRES 12 A 201 LEU THR VAL LEU HIS SER ARG PHE GLY LEU VAL ASN ASP SEQRES 13 A 201 VAL VAL ASP ILE GLY VAL ASN LEU ALA ARG ARG VAL VAL SEQRES 14 A 201 SER SER VAL VAL GLU GLY GLU LEU CYS PRO ARG PHE ARG SEQRES 15 A 201 GLU LEU LEU GLU SER LEU ASP ALA GLU CYS VAL GLU LYS SEQRES 16 A 201 LEU ILE GLY GLU SER GLN SEQRES 1 B 201 VAL LEU ARG LYS LEU LYS SER GLY LEU GLU ARG GLY LEU SEQRES 2 B 201 ASP THR PHE ASP SER THR ILE GLU ILE ILE MET GLN ASN SEQRES 3 B 201 LEU LYS THR GLU LEU GLU SER ARG CYS SER ASP GLU VAL SEQRES 4 B 201 VAL GLU GLN GLN GLU THR GLU ASN PHE LEU GLU GLN LEU SEQRES 5 B 201 ILE SER ARG ILE PHE GLN VAL VAL SER ARG LEU THR GLY SEQRES 6 B 201 VAL ARG ILE ARG ASN VAL GLN VAL PRO ASP ILE THR MET SEQRES 7 B 201 GLU ALA THR SER GLU ASN SER ALA ASN VAL LEU ILE PRO SEQRES 8 B 201 ILE THR ALA ASP VAL THR VAL SER LEU PRO PHE LEU GLY SEQRES 9 B 201 GLU ILE VAL ASP LEU ASP LEU ASN VAL ASP LEU GLN THR SEQRES 10 B 201 THR VAL SER ILE GLU THR ASP THR GLU ASP PRO GLN VAL SEQRES 11 B 201 VAL VAL GLY GLU CYS THR ASN ASN PRO GLU SER ILE SER SEQRES 12 B 201 LEU THR VAL LEU HIS SER ARG PHE GLY LEU VAL ASN ASP SEQRES 13 B 201 VAL VAL ASP ILE GLY VAL ASN LEU ALA ARG ARG VAL VAL SEQRES 14 B 201 SER SER VAL VAL GLU GLY GLU LEU CYS PRO ARG PHE ARG SEQRES 15 B 201 GLU LEU LEU GLU SER LEU ASP ALA GLU CYS VAL GLU LYS SEQRES 16 B 201 LEU ILE GLY GLU SER GLN HET CA A 301 1 HET CA A 302 1 HET CA A 303 1 HET OLA A 304 20 HET OLA B 301 20 HETNAM CA CALCIUM ION HETNAM OLA OLEIC ACID FORMUL 3 CA 3(CA 2+) FORMUL 6 OLA 2(C18 H34 O2) FORMUL 8 HOH *51(H2 O) HELIX 1 AA1 LEU A 39 GLY A 49 1 11 HELIX 2 AA2 LEU A 50 ASP A 54 5 5 HELIX 3 AA3 SER A 55 SER A 70 1 16 HELIX 4 AA4 GLU A 81 THR A 101 1 21 HELIX 5 AA5 ASN A 175 GLU A 177 5 3 HELIX 6 AA6 ASN A 192 GLU A 213 1 22 HELIX 7 AA7 GLU A 213 SER A 224 1 12 HELIX 8 AA8 ASP A 226 GLY A 235 1 10 HELIX 9 AA9 LEU B 39 GLY B 49 1 11 HELIX 10 AB1 LEU B 50 ASP B 54 5 5 HELIX 11 AB2 SER B 55 SER B 70 1 16 HELIX 12 AB3 GLU B 81 THR B 101 1 21 HELIX 13 AB4 ASN B 175 GLU B 177 5 3 HELIX 14 AB5 ASN B 192 GLU B 213 1 22 HELIX 15 AB6 GLU B 213 SER B 224 1 12 HELIX 16 AB7 ASP B 226 GLY B 235 1 10 SHEET 1 AA1 4 VAL A 103 GLN A 109 0 SHEET 2 AA1 4 SER A 122 LEU A 137 -1 O THR A 134 N ARG A 104 SHEET 3 AA1 4 GLY A 141 ILE A 158 -1 O VAL A 150 N ILE A 129 SHEET 4 AA1 4 VAL A 167 VAL A 169 -1 O VAL A 168 N SER A 157 SHEET 1 AA2 4 THR A 114 SER A 119 0 SHEET 2 AA2 4 SER A 122 LEU A 137 -1 O ASN A 124 N GLU A 116 SHEET 3 AA2 4 GLY A 141 ILE A 158 -1 O VAL A 150 N ILE A 129 SHEET 4 AA2 4 ILE A 179 HIS A 185 -1 O LEU A 184 N ASP A 145 SHEET 1 AA3 4 VAL B 103 GLN B 109 0 SHEET 2 AA3 4 SER B 122 LEU B 137 -1 O THR B 134 N ARG B 104 SHEET 3 AA3 4 GLY B 141 SER B 157 -1 O VAL B 150 N ILE B 129 SHEET 4 AA3 4 VAL B 168 VAL B 169 -1 O VAL B 168 N SER B 157 SHEET 1 AA4 4 THR B 114 SER B 119 0 SHEET 2 AA4 4 SER B 122 LEU B 137 -1 O LEU B 126 N THR B 114 SHEET 3 AA4 4 GLY B 141 SER B 157 -1 O VAL B 150 N ILE B 129 SHEET 4 AA4 4 ILE B 179 HIS B 185 -1 O SER B 180 N ASN B 149 SSBOND 1 CYS A 172 CYS A 215 1555 1555 2.07 SSBOND 2 CYS B 172 CYS B 215 1555 1555 2.08 LINK OD2 ASP A 54 CA CA A 302 1555 1555 3.03 LINK OG1 THR A 56 CA CA A 302 1555 1555 2.98 LINK OD1 ASP A 196 CA CA A 303 1555 1555 3.11 LINK OD2 ASP A 196 CA CA A 303 1555 1555 2.65 LINK O GLY A 212 CA CA A 301 1555 1555 2.31 LINK CA CA A 301 O HOH A 402 1555 1555 2.56 LINK CA CA A 301 O HOH A 407 1555 2756 2.30 LINK CA CA A 301 O HOH A 412 1555 1555 2.49 LINK CA CA A 301 O HOH A 414 1555 1555 1.90 LINK CA CA A 301 O HOH A 427 1555 1555 2.28 LINK CA CA A 302 OD1 ASP B 54 1555 1555 3.18 LINK CA CA A 302 OD2 ASP B 54 1555 1555 2.80 LINK CA CA A 303 O HOH A 411 1555 1555 2.32 SITE 1 AC1 6 GLY A 212 HOH A 402 HOH A 407 HOH A 412 SITE 2 AC1 6 HOH A 414 HOH A 427 SITE 1 AC2 6 ASP A 54 THR A 56 ARG A 92 ASP B 54 SITE 2 AC2 6 THR B 56 ARG B 92 SITE 1 AC3 2 ASP A 196 HOH A 411 SITE 1 AC4 7 LEU A 86 ASP A 112 ILE A 113 ILE A 127 SITE 2 AC4 7 LEU A 214 PHE A 218 LEU A 221 SITE 1 AC5 9 LEU B 68 GLN B 80 GLU B 83 LEU B 86 SITE 2 AC5 9 ILE B 113 ILE B 127 LEU B 214 PHE B 218 SITE 3 AC5 9 LEU B 221 CRYST1 83.750 61.400 91.090 90.00 107.74 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 0.011940 0.000000 0.003820 0.00000 SCALE2 0.000000 0.016287 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011526 0.00000