HEADER RETINOIC ACID TRANSPORT 31-DEC-96 1XCA TITLE APO-CELLULAR RETINOIC ACID BINDING PROTEIN II COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELLULAR RETINOIC ACID BINDING PROTEIN TYPE II; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: BL21; SOURCE 6 CELLULAR_LOCATION: CYTOPLASM; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PET-17B; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: BL21 KEYWDS RETINOIC ACID TRANSPORT, CRABPII, RETINOIC ACID, LIGAND ENTRY, KEYWDS 2 VITAMIN A EXPDTA X-RAY DIFFRACTION AUTHOR X.CHEN,X.JI REVDAT 6 30-AUG-23 1XCA 1 AUTHOR JRNL REVDAT 5 09-AUG-23 1XCA 1 REMARK REVDAT 4 03-NOV-21 1XCA 1 SEQADV REVDAT 3 11-DEC-19 1XCA 1 REMARK REVDAT 2 24-FEB-09 1XCA 1 VERSN REVDAT 1 01-JUL-98 1XCA 0 JRNL AUTH X.CHEN,M.TORDOVA,G.L.GILLILAND,L.WANG,Y.LI,H.YAN,X.JI JRNL TITL CRYSTAL STRUCTURE OF APO-CELLULAR RETINOIC ACID-BINDING JRNL TITL 2 PROTEIN TYPE II (R111M) SUGGESTS A MECHANISM OF LIGAND JRNL TITL 3 ENTRY. JRNL REF J.MOL.BIOL. V. 278 641 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9600845 JRNL DOI 10.1006/JMBI.1998.1734 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.R.THOMPSON,J.M.BRATT,L.J.BANASZAK REMARK 1 TITL CRYSTAL STRUCTURE OF CELLULAR RETINOIC ACID BINDING PROTEIN REMARK 1 TITL 2 I SHOWS INCREASED ACCESS TO THE BINDING CAVITY DUE TO REMARK 1 TITL 3 FORMATION OF AN INTERMOLECULAR BETA-SHEET REMARK 1 REF J.MOL.BIOL. V. 252 433 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.J.KLEYWEGT,T.BERGFORS,H.SENN,P.LE MOTTE,B.GSELL,K.SHUDO, REMARK 1 AUTH 2 T.A.JONES REMARK 1 TITL CRYSTAL STRUCTURES OF CELLULAR RETINOIC ACID BINDING REMARK 1 TITL 2 PROTEINS I AND II IN COMPLEX WITH ALL-TRANS-RETINOIC ACID REMARK 1 TITL 3 AND A SYNTHETIC RETINOID REMARK 1 REF STRUCTURE V. 2 1241 1994 REMARK 1 REFN ISSN 0969-2126 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.4 REMARK 3 NUMBER OF REFLECTIONS : 10509 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT UNTIL LAST FEW REMARK 3 CYCLES REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1084 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 799 REMARK 3 BIN R VALUE (WORKING SET) : 0.3360 REMARK 3 BIN FREE R VALUE : 0.3910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.42 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 99 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.039 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2176 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 287 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 57.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.60 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.240 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.060 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : UNRESTRAINED 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 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM.H2O REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPOL.H2O REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 24 - 37 OF CHAIN A WERE NOT OBSERVED AND NOT INCLUDED IN REMARK 3 THE REFINEMENT; RESTRAINTS BETWEEN THE TWO COPIES OF MOLECULES REMARK 3 WERE APPLIED DURING THE INITIAL STAGE OF THE REFINEMENT REMARK 3 REMARK 3 THE DISORDERED REGION (RESIDUES 24 - 37 OF CHAIN A) WAS REMARK 3 MODELED STEREOCHEMICALLY. REMARK 4 REMARK 4 1XCA 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_1000177247. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-95 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.0 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 FR-D REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13213 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 81.9 REMARK 200 DATA REDUNDANCY : 2.750 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : 0.05900 REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 55.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.64 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.27900 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1CBS WITH LIGAND AND SOLVENT MOLECULES REMARK 200 REMOVED REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN CONC, 30MG/ML BUFFER 0.1M REMARK 280 TRIS, PH 8.0 SALT 0.2M SODIUM ACETATE PRECIPITANT 30% PEG 8000 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 ASN A 25 87.30 -52.77 REMARK 500 MET A 27 -37.12 142.22 REMARK 500 VAL A 58 -0.16 62.58 REMARK 500 GLU A 73 -130.94 -152.89 REMARK 500 ASP A 126 -98.47 74.48 REMARK 500 SER B 37 -74.55 -49.05 REMARK 500 GLU B 46 78.00 -115.66 REMARK 500 GLU B 73 -136.49 -130.92 REMARK 500 LEU B 100 -77.95 -60.36 REMARK 500 ASP B 116 48.49 -95.97 REMARK 500 ASP B 126 -128.86 65.35 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 404 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 405 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 420 DISTANCE = 9.07 ANGSTROMS REMARK 525 HOH A 441 DISTANCE = 8.91 ANGSTROMS REMARK 525 HOH A 470 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A 477 DISTANCE = 7.33 ANGSTROMS REMARK 525 HOH A 483 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A 485 DISTANCE = 8.61 ANGSTROMS REMARK 525 HOH B 246 DISTANCE = 7.40 ANGSTROMS REMARK 525 HOH B 247 DISTANCE = 7.62 ANGSTROMS REMARK 525 HOH B 262 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH B 297 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH B 326 DISTANCE = 7.09 ANGSTROMS REMARK 525 HOH B 377 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH B 409 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B 411 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH B 415 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH B 433 DISTANCE = 6.73 ANGSTROMS REMARK 525 HOH B 435 DISTANCE = 6.94 ANGSTROMS REMARK 525 HOH B 439 DISTANCE = 7.13 ANGSTROMS REMARK 525 HOH B 443 DISTANCE = 7.96 ANGSTROMS REMARK 525 HOH B 454 DISTANCE = 8.19 ANGSTROMS REMARK 525 HOH B 456 DISTANCE = 7.58 ANGSTROMS REMARK 525 HOH B 458 DISTANCE = 7.94 ANGSTROMS REMARK 525 HOH B 459 DISTANCE = 7.17 ANGSTROMS REMARK 525 HOH B 461 DISTANCE = 7.97 ANGSTROMS REMARK 525 HOH B 463 DISTANCE = 6.85 ANGSTROMS REMARK 525 HOH B 465 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH B 469 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH B 473 DISTANCE = 7.97 ANGSTROMS REMARK 525 HOH B 474 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH B 475 DISTANCE = 7.65 ANGSTROMS REMARK 525 HOH B 476 DISTANCE = 8.79 ANGSTROMS REMARK 525 HOH B 482 DISTANCE = 8.87 ANGSTROMS REMARK 525 HOH B 487 DISTANCE = 6.02 ANGSTROMS DBREF 1XCA A 1 137 UNP P29373 RABP2_HUMAN 1 137 DBREF 1XCA B 1 137 UNP P29373 RABP2_HUMAN 1 137 SEQADV 1XCA MET A 111 UNP P29373 ARG 111 ENGINEERED MUTATION SEQADV 1XCA MET B 111 UNP P29373 ARG 111 ENGINEERED MUTATION SEQRES 1 A 137 PRO ASN PHE SER GLY ASN TRP LYS ILE ILE ARG SER GLU SEQRES 2 A 137 ASN PHE GLU GLU LEU LEU LYS VAL LEU GLY VAL ASN VAL SEQRES 3 A 137 MET LEU ARG LYS ILE ALA VAL ALA ALA ALA SER LYS PRO SEQRES 4 A 137 ALA VAL GLU ILE LYS GLN GLU GLY ASP THR PHE TYR ILE SEQRES 5 A 137 LYS THR SER THR THR VAL ARG THR THR GLU ILE ASN PHE SEQRES 6 A 137 LYS VAL GLY GLU GLU PHE GLU GLU GLN THR VAL ASP GLY SEQRES 7 A 137 ARG PRO CYS LYS SER LEU VAL LYS TRP GLU SER GLU ASN SEQRES 8 A 137 LYS MET VAL CYS GLU GLN LYS LEU LEU LYS GLY GLU GLY SEQRES 9 A 137 PRO LYS THR SER TRP THR MET GLU LEU THR ASN ASP GLY SEQRES 10 A 137 GLU LEU ILE LEU THR MET THR ALA ASP ASP VAL VAL CYS SEQRES 11 A 137 THR ARG VAL TYR VAL ARG GLU SEQRES 1 B 137 PRO ASN PHE SER GLY ASN TRP LYS ILE ILE ARG SER GLU SEQRES 2 B 137 ASN PHE GLU GLU LEU LEU LYS VAL LEU GLY VAL ASN VAL SEQRES 3 B 137 MET LEU ARG LYS ILE ALA VAL ALA ALA ALA SER LYS PRO SEQRES 4 B 137 ALA VAL GLU ILE LYS GLN GLU GLY ASP THR PHE TYR ILE SEQRES 5 B 137 LYS THR SER THR THR VAL ARG THR THR GLU ILE ASN PHE SEQRES 6 B 137 LYS VAL GLY GLU GLU PHE GLU GLU GLN THR VAL ASP GLY SEQRES 7 B 137 ARG PRO CYS LYS SER LEU VAL LYS TRP GLU SER GLU ASN SEQRES 8 B 137 LYS MET VAL CYS GLU GLN LYS LEU LEU LYS GLY GLU GLY SEQRES 9 B 137 PRO LYS THR SER TRP THR MET GLU LEU THR ASN ASP GLY SEQRES 10 B 137 GLU LEU ILE LEU THR MET THR ALA ASP ASP VAL VAL CYS SEQRES 11 B 137 THR ARG VAL TYR VAL ARG GLU FORMUL 3 HOH *287(H2 O) HELIX 1 1 PHE A 15 LEU A 22 1 8 HELIX 2 2 LEU A 28 LYS A 38 1 11 HELIX 3 3 PHE B 15 LYS B 20 1 6 HELIX 4 4 VAL B 26 ALA B 35 1 10 SHEET 1 A10 THR A 60 LYS A 66 0 SHEET 2 A10 THR A 49 SER A 55 -1 N THR A 54 O THR A 61 SHEET 3 A10 ALA A 40 GLU A 46 -1 N GLU A 46 O THR A 49 SHEET 4 A10 GLY A 5 GLU A 13 -1 N TRP A 7 O VAL A 41 SHEET 5 A10 VAL A 128 ARG A 136 -1 N VAL A 135 O LYS A 8 SHEET 6 A10 GLU A 118 ALA A 125 -1 N ALA A 125 O VAL A 128 SHEET 7 A10 SER A 108 LEU A 113 -1 N GLU A 112 O ILE A 120 SHEET 8 A10 LYS A 92 LEU A 99 -1 N CYS A 95 O TRP A 109 SHEET 9 A10 PRO A 80 SER A 89 -1 N SER A 89 O LYS A 92 SHEET 10 A10 PHE A 71 GLN A 74 -1 N GLU A 73 O CYS A 81 SHEET 1 B10 ARG B 59 LYS B 66 0 SHEET 2 B10 THR B 49 THR B 56 -1 N THR B 56 O ARG B 59 SHEET 3 B10 ALA B 40 GLU B 46 -1 N GLU B 46 O THR B 49 SHEET 4 B10 GLY B 5 GLU B 13 -1 N TRP B 7 O VAL B 41 SHEET 5 B10 VAL B 128 ARG B 136 -1 N VAL B 135 O LYS B 8 SHEET 6 B10 GLU B 118 ALA B 125 -1 N ALA B 125 O VAL B 128 SHEET 7 B10 THR B 107 THR B 114 -1 N THR B 114 O GLU B 118 SHEET 8 B10 LYS B 92 LEU B 99 -1 N CYS B 95 O TRP B 109 SHEET 9 B10 PRO B 80 SER B 89 -1 N SER B 89 O LYS B 92 SHEET 10 B10 PHE B 71 GLN B 74 -1 N GLU B 73 O CYS B 81 CRYST1 37.580 62.270 35.120 106.41 90.69 110.64 P 1 2 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 0.026610 0.010023 0.003563 0.00000 SCALE2 0.000000 0.017161 0.005525 0.00000 SCALE3 0.000000 0.000000 0.029915 0.00000