HEADER RETINOL-BINDING PROTEIN 02-JAN-16 5HBS TITLE CRYSTAL STRUCTURE OF HUMAN CELLULAR RETINOL BINDING PROTEIN 1 IN TITLE 2 COMPLEX WITH ALL-TRANS-RETINOL AT 0.89 ANGSTROM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOL-BINDING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CELLULAR RETINOL-BINDING PROTEIN,CRBP,CELLULAR RETINOL- COMPND 5 BINDING PROTEIN I,CRBP-I; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: RBP1, CRBP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS VITAMIN A, RETINOL, BINDING PROTEIN, RETINOL-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.GOLCZAK,J.M.ARNE,J.A.SILVAROLI,P.D.KISER,S.BANERJEE REVDAT 6 27-SEP-23 5HBS 1 REMARK REVDAT 5 11-DEC-19 5HBS 1 REMARK REVDAT 4 13-SEP-17 5HBS 1 JRNL REMARK REVDAT 3 11-MAY-16 5HBS 1 JRNL REVDAT 2 23-MAR-16 5HBS 1 JRNL REVDAT 1 02-MAR-16 5HBS 0 JRNL AUTH J.A.SILVAROLI,J.M.ARNE,S.CHELSTOWSKA,P.D.KISER,S.BANERJEE, JRNL AUTH 2 M.GOLCZAK JRNL TITL LIGAND BINDING INDUCES CONFORMATIONAL CHANGES IN HUMAN JRNL TITL 2 CELLULAR RETINOL-BINDING PROTEIN 1 (CRBP1) REVEALED BY JRNL TITL 3 ATOMIC RESOLUTION CRYSTAL STRUCTURES. JRNL REF J.BIOL.CHEM. V. 291 8528 2016 JRNL REFN ESSN 1083-351X JRNL PMID 26900151 JRNL DOI 10.1074/JBC.M116.714535 REMARK 2 REMARK 2 RESOLUTION. 0.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10PRE_2138 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.89 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 104073 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.125 REMARK 3 R VALUE (WORKING SET) : 0.125 REMARK 3 FREE R VALUE : 0.133 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 5242 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.2244 - 2.7624 1.00 3583 193 0.1465 0.1499 REMARK 3 2 2.7624 - 2.1927 1.00 3447 172 0.1435 0.1629 REMARK 3 3 2.1927 - 1.9156 0.99 3394 183 0.1274 0.1277 REMARK 3 4 1.9156 - 1.7404 1.00 3354 199 0.1297 0.1313 REMARK 3 5 1.7404 - 1.6157 1.00 3375 172 0.1181 0.1210 REMARK 3 6 1.6157 - 1.5204 1.00 3346 185 0.1126 0.1286 REMARK 3 7 1.5204 - 1.4443 1.00 3332 186 0.1118 0.1138 REMARK 3 8 1.4443 - 1.3814 1.00 3334 174 0.1076 0.1108 REMARK 3 9 1.3814 - 1.3282 1.00 3352 169 0.1052 0.1145 REMARK 3 10 1.3282 - 1.2824 1.00 3334 163 0.1176 0.1392 REMARK 3 11 1.2824 - 1.2423 1.00 3319 178 0.1047 0.1111 REMARK 3 12 1.2423 - 1.2068 1.00 3337 179 0.1095 0.1154 REMARK 3 13 1.2068 - 1.1750 1.00 3293 205 0.0983 0.1103 REMARK 3 14 1.1750 - 1.1464 1.00 3291 188 0.0910 0.0981 REMARK 3 15 1.1464 - 1.1203 1.00 3344 156 0.1034 0.1041 REMARK 3 16 1.1203 - 1.0964 1.00 3306 162 0.0967 0.1062 REMARK 3 17 1.0964 - 1.0745 1.00 3345 162 0.1067 0.1145 REMARK 3 18 1.0745 - 1.0542 1.00 3273 178 0.1224 0.1227 REMARK 3 19 1.0542 - 1.0354 1.00 3307 174 0.1057 0.1134 REMARK 3 20 1.0354 - 1.0179 1.00 3296 189 0.1103 0.1350 REMARK 3 21 1.0179 - 1.0014 1.00 3309 175 0.1217 0.1260 REMARK 3 22 1.0014 - 0.9860 1.00 3293 184 0.1216 0.1323 REMARK 3 23 0.9860 - 0.9715 1.00 3300 171 0.1308 0.1430 REMARK 3 24 0.9715 - 0.9578 1.00 3283 165 0.1304 0.1731 REMARK 3 25 0.9578 - 0.9449 1.00 3316 182 0.1350 0.1599 REMARK 3 26 0.9449 - 0.9326 1.00 3281 167 0.1383 0.1525 REMARK 3 27 0.9326 - 0.9210 0.98 3299 161 0.1487 0.1786 REMARK 3 28 0.9210 - 0.9099 1.00 3282 161 0.1616 0.1745 REMARK 3 29 0.9099 - 0.8993 0.97 3217 170 0.1784 0.1926 REMARK 3 30 0.8993 - 0.8900 0.70 2289 139 0.2246 0.2380 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.050 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.690 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 1284 REMARK 3 ANGLE : 1.016 1745 REMARK 3 CHIRALITY : 0.080 183 REMARK 3 PLANARITY : 0.007 224 REMARK 3 DIHEDRAL : 21.396 514 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5HBS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000216799. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7293 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 104073 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.890 REMARK 200 RESOLUTION RANGE LOW (A) : 33.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 12.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08800 REMARK 200 FOR THE DATA SET : 24.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.89 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 10.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5H8T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, 25% PEG 6000, PH 5.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 18.60850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 36.74000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.88450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 36.74000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.60850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.88450 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: 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 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 HIS A 140 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 LYS A 68 CG CD CE NZ 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 ILE A 77 -91.11 -102.79 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 623 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A 624 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 625 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH A 626 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH A 627 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH A 628 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 629 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A 630 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH A 631 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH A 632 DISTANCE = 7.17 ANGSTROMS REMARK 525 HOH A 633 DISTANCE = 7.38 ANGSTROMS REMARK 525 HOH A 634 DISTANCE = 7.84 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 8.42 ANGSTROMS REMARK 525 HOH A 636 DISTANCE = 10.51 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RTL A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5H8T RELATED DB: PDB REMARK 900 5H8T CONTAINS THE SAME PROTEIN. REMARK 900 RELATED ID: 5H9A RELATED DB: PDB REMARK 900 RELATED ID: 5HA1 RELATED DB: PDB DBREF 5HBS A 1 134 UNP P09455 RET1_HUMAN 2 135 SEQADV 5HBS HIS A 135 UNP P09455 EXPRESSION TAG SEQADV 5HBS HIS A 136 UNP P09455 EXPRESSION TAG SEQADV 5HBS HIS A 137 UNP P09455 EXPRESSION TAG SEQADV 5HBS HIS A 138 UNP P09455 EXPRESSION TAG SEQADV 5HBS HIS A 139 UNP P09455 EXPRESSION TAG SEQADV 5HBS HIS A 140 UNP P09455 EXPRESSION TAG SEQRES 1 A 140 PRO VAL ASP PHE THR GLY TYR TRP LYS MET LEU VAL ASN SEQRES 2 A 140 GLU ASN PHE GLU GLU TYR LEU ARG ALA LEU ASP VAL ASN SEQRES 3 A 140 VAL ALA LEU ARG LYS ILE ALA ASN LEU LEU LYS PRO ASP SEQRES 4 A 140 LYS GLU ILE VAL GLN ASP GLY ASP HIS MET ILE ILE ARG SEQRES 5 A 140 THR LEU SER THR PHE ARG ASN TYR ILE MET ASP PHE GLN SEQRES 6 A 140 VAL GLY LYS GLU PHE GLU GLU ASP LEU THR GLY ILE ASP SEQRES 7 A 140 ASP ARG LYS CYS MET THR THR VAL SER TRP ASP GLY ASP SEQRES 8 A 140 LYS LEU GLN CYS VAL GLN LYS GLY GLU LYS GLU GLY ARG SEQRES 9 A 140 GLY TRP THR GLN TRP ILE GLU GLY ASP GLU LEU HIS LEU SEQRES 10 A 140 GLU MET ARG VAL GLU GLY VAL VAL CYS LYS GLN VAL PHE SEQRES 11 A 140 LYS LYS VAL GLN HIS HIS HIS HIS HIS HIS HET RTL A 201 51 HETNAM RTL RETINOL FORMUL 2 RTL C20 H30 O FORMUL 3 HOH *336(H2 O) HELIX 1 AA1 ASN A 15 LEU A 23 1 9 HELIX 2 AA2 ASN A 26 ASN A 34 1 9 SHEET 1 AA110 TYR A 60 GLN A 65 0 SHEET 2 AA110 HIS A 48 LEU A 54 -1 N THR A 53 O TYR A 60 SHEET 3 AA110 ASP A 39 ASP A 45 -1 N GLU A 41 O ARG A 52 SHEET 4 AA110 GLY A 6 GLU A 14 -1 N TRP A 8 O LYS A 40 SHEET 5 AA110 VAL A 124 VAL A 133 -1 O LYS A 127 N GLU A 14 SHEET 6 AA110 GLU A 114 VAL A 121 -1 N MET A 119 O CYS A 126 SHEET 7 AA110 GLY A 105 GLU A 111 -1 N TRP A 109 O HIS A 116 SHEET 8 AA110 LYS A 92 LYS A 98 -1 N CYS A 95 O TRP A 106 SHEET 9 AA110 LYS A 81 ASP A 89 -1 N SER A 87 O GLN A 94 SHEET 10 AA110 PHE A 70 ASP A 73 -1 N GLU A 72 O CYS A 82 SITE 1 AC1 10 LEU A 20 LYS A 40 ILE A 51 THR A 53 SITE 2 AC1 10 ARG A 58 GLY A 76 ILE A 77 TRP A 106 SITE 3 AC1 10 GLN A 108 LEU A 117 CRYST1 37.217 49.769 73.480 90.00 90.00 90.00 P 21 21 21 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 0.026869 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020093 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013609 0.00000