HEADER RETINOL-BINDING PROTEIN 03-MAR-23 8GD2 TITLE CRYSTAL STRUCTURE OF HUMAN CELLULAR RETINOL BINDING PROTEIN 1 IN TITLE 2 COMPLEX WITH N-METHYL-1-{3-[1-(4-METHYLPHENYL)CYCLOPENTYL]-1,2,4- TITLE 3 OXADIAZOL-5-YL}-N-(2-THIENYLMETHYL)METHANAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RETINOL-BINDING PROTEIN 1; COMPND 3 CHAIN: B; 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: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE KEYWDS RBP1, CRBP1, RETINOL-BINDING, RETINOL, VITAMIN A, RETINOL-BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.PLAU,M.GOLCZAK REVDAT 2 01-NOV-23 8GD2 1 JRNL REVDAT 1 04-OCT-23 8GD2 0 JRNL AUTH J.PLAU,C.E.MORGAN,Y.FEDOROV,S.BANERJEE,D.J.ADAMS,W.S.BLANER, JRNL AUTH 2 E.W.YU,M.GOLCZAK JRNL TITL DISCOVERY OF NONRETINOID INHIBITORS OF CRBP1: STRUCTURAL AND JRNL TITL 2 DYNAMIC INSIGHTS FOR LIGAND-BINDING MECHANISMS. JRNL REF ACS CHEM.BIOL. V. 18 2309 2023 JRNL REFN ESSN 1554-8937 JRNL PMID 37713257 JRNL DOI 10.1021/ACSCHEMBIO.3C00402 REMARK 2 REMARK 2 RESOLUTION. 1.13 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 51276 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 4939 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 35.3300 - 3.5100 0.98 3172 220 0.1371 0.1608 REMARK 3 2 3.5100 - 2.7800 0.97 3220 161 0.1468 0.1705 REMARK 3 3 2.7800 - 2.4300 0.98 3220 182 0.1534 0.1605 REMARK 3 4 2.4300 - 2.2100 0.98 3198 163 0.1472 0.1713 REMARK 3 5 2.2100 - 2.0500 0.98 3236 172 0.1554 0.1670 REMARK 3 6 2.0500 - 1.9300 0.96 3176 187 0.1557 0.1915 REMARK 3 7 1.9300 - 1.8300 0.97 3190 148 0.1544 0.1624 REMARK 3 8 1.8300 - 1.7500 0.98 3211 171 0.1668 0.1748 REMARK 3 9 1.7500 - 1.6900 0.97 3204 164 0.1576 0.2085 REMARK 3 10 1.6900 - 1.6300 0.98 3223 165 0.1641 0.2066 REMARK 3 11 1.6300 - 1.5800 0.97 3168 216 0.1648 0.1886 REMARK 3 12 1.5800 - 1.5300 0.97 3203 169 0.1661 0.1787 REMARK 3 13 1.5300 - 1.4900 0.97 3192 168 0.1753 0.1886 REMARK 3 14 1.4900 - 1.4600 0.96 3124 197 0.1782 0.2005 REMARK 3 15 1.4600 - 1.4200 0.96 3187 165 0.1788 0.2067 REMARK 3 16 1.4200 - 1.3900 0.97 3156 153 0.1848 0.2479 REMARK 3 17 1.3900 - 1.3600 0.96 3152 194 0.1869 0.2022 REMARK 3 18 1.3600 - 1.3400 0.96 3103 177 0.1907 0.2180 REMARK 3 19 1.3400 - 1.3100 0.95 3131 172 0.1907 0.2260 REMARK 3 20 1.3100 - 1.2900 0.94 3019 187 0.1963 0.2030 REMARK 3 21 1.2900 - 1.2700 0.93 3109 172 0.1991 0.2389 REMARK 3 22 1.2700 - 1.2500 0.94 3078 147 0.1991 0.2343 REMARK 3 23 1.2500 - 1.2300 0.91 3015 136 0.2005 0.2222 REMARK 3 24 1.2300 - 1.2200 0.90 2952 165 0.2015 0.2023 REMARK 3 25 1.2200 - 1.2000 0.89 2882 187 0.2019 0.2447 REMARK 3 26 1.2000 - 1.1800 0.85 2818 144 0.2165 0.2222 REMARK 3 27 1.1800 - 1.1700 0.82 2678 142 0.2198 0.2218 REMARK 3 28 1.1700 - 1.1600 0.73 2460 105 0.2140 0.2676 REMARK 3 29 1.1600 - 1.1400 0.69 2251 132 0.2215 0.2472 REMARK 3 30 1.1400 - 1.1300 0.60 1952 78 0.2352 0.3358 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) : 0.101 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.680 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.94 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 : 0.015 1300 REMARK 3 ANGLE : 1.655 1758 REMARK 3 CHIRALITY : 0.314 175 REMARK 3 PLANARITY : 0.009 226 REMARK 3 DIHEDRAL : 18.520 184 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 8GD2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1000272606. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-20 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51376 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.130 REMARK 200 RESOLUTION RANGE LOW (A) : 101.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.03900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 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: 6E5L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, PH 5.5 AND 25% POLY REMARK 280 ETHYLENE GLYCOL 3350 (W/V)., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K 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 18.66450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.77200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 18.84250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.77200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.66450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 18.84250 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: 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 B 0 REMARK 465 HIS B 140 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 O HOH B 321 O HOH B 483 1.92 REMARK 500 O HOH B 404 O HOH B 415 1.95 REMARK 500 O HOH B 456 O HOH B 571 1.99 REMARK 500 OE1 GLU B 14 O HOH B 301 2.04 REMARK 500 O HOH B 341 O HOH B 480 2.05 REMARK 500 O HOH B 340 O HOH B 529 2.05 REMARK 500 O HOH B 503 O HOH B 588 2.06 REMARK 500 O HOH B 331 O HOH B 595 2.08 REMARK 500 O HOH B 449 O HOH B 456 2.09 REMARK 500 O HOH B 367 O HOH B 368 2.09 REMARK 500 O HOH B 381 O HOH B 408 2.11 REMARK 500 O HOH B 441 O HOH B 508 2.11 REMARK 500 O HOH B 522 O HOH B 604 2.12 REMARK 500 OE2 GLU B 122 O HOH B 302 2.12 REMARK 500 O HOH B 473 O HOH B 549 2.15 REMARK 500 O HOH B 474 O HOH B 573 2.15 REMARK 500 O HOH B 531 O HOH B 568 2.15 REMARK 500 O HOH B 381 O HOH B 397 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 301 O HOH B 306 4445 1.59 REMARK 500 O HOH B 306 O HOH B 429 4545 1.77 REMARK 500 O HOH B 500 O HOH B 501 4445 1.88 REMARK 500 O HOH B 449 O HOH B 535 4445 1.97 REMARK 500 O HOH B 421 O HOH B 471 4455 2.12 REMARK 500 O HOH B 357 O HOH B 403 3654 2.12 REMARK 500 O HOH B 304 O HOH B 486 3654 2.12 REMARK 500 O HOH B 407 O HOH B 500 4545 2.15 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 B 14 CD GLU B 14 OE2 -0.070 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 LEU B 29 CB - CG - CD2 ANGL. DEV. = 22.9 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 PHE B 57 -66.81 -99.79 REMARK 500 ILE B 77 -74.12 -104.36 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 B 609 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH B 610 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH B 611 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH B 612 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH B 613 DISTANCE = 7.29 ANGSTROMS DBREF 8GD2 B 0 134 UNP P09455 RET1_HUMAN 1 135 SEQADV 8GD2 HIS B 135 UNP P09455 EXPRESSION TAG SEQADV 8GD2 HIS B 136 UNP P09455 EXPRESSION TAG SEQADV 8GD2 HIS B 137 UNP P09455 EXPRESSION TAG SEQADV 8GD2 HIS B 138 UNP P09455 EXPRESSION TAG SEQADV 8GD2 HIS B 139 UNP P09455 EXPRESSION TAG SEQADV 8GD2 HIS B 140 UNP P09455 EXPRESSION TAG SEQRES 1 B 141 MET PRO VAL ASP PHE THR GLY TYR TRP LYS MET LEU VAL SEQRES 2 B 141 ASN GLU ASN PHE GLU GLU TYR LEU ARG ALA LEU ASP VAL SEQRES 3 B 141 ASN VAL ALA LEU ARG LYS ILE ALA ASN LEU LEU LYS PRO SEQRES 4 B 141 ASP LYS GLU ILE VAL GLN ASP GLY ASP HIS MET ILE ILE SEQRES 5 B 141 ARG THR LEU SER THR PHE ARG ASN TYR ILE MET ASP PHE SEQRES 6 B 141 GLN VAL GLY LYS GLU PHE GLU GLU ASP LEU THR GLY ILE SEQRES 7 B 141 ASP ASP ARG LYS CYS MET THR THR VAL SER TRP ASP GLY SEQRES 8 B 141 ASP LYS LEU GLN CYS VAL GLN LYS GLY GLU LYS GLU GLY SEQRES 9 B 141 ARG GLY TRP THR GLN TRP ILE GLU GLY ASP GLU LEU HIS SEQRES 10 B 141 LEU GLU MET ARG VAL GLU GLY VAL VAL CYS LYS GLN VAL SEQRES 11 B 141 PHE LYS LYS VAL GLN HIS HIS HIS HIS HIS HIS HET Z5H B 201 51 HET BTB B 202 33 HETNAM Z5H N-METHYL-1-{3-[1-(4-METHYLPHENYL)CYCLOPENTYL]-1,2,4- HETNAM 2 Z5H OXADIAZOL-5-YL}-N-[(THIOPHEN-2-YL)METHYL]METHANAMINE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETSYN BTB BIS-TRIS BUFFER FORMUL 2 Z5H C21 H25 N3 O S FORMUL 3 BTB C8 H19 N O5 FORMUL 4 HOH *313(H2 O) HELIX 1 AA1 ASN B 15 LEU B 23 1 9 HELIX 2 AA2 ASN B 26 ASN B 34 1 9 HELIX 3 AA3 LEU B 74 ASP B 79 1 6 SHEET 1 AA110 TYR B 60 GLN B 65 0 SHEET 2 AA110 HIS B 48 LEU B 54 -1 N THR B 53 O TYR B 60 SHEET 3 AA110 ASP B 39 ASP B 45 -1 N GLU B 41 O ARG B 52 SHEET 4 AA110 GLY B 6 GLU B 14 -1 N GLY B 6 O ILE B 42 SHEET 5 AA110 VAL B 124 VAL B 133 -1 O LYS B 127 N GLU B 14 SHEET 6 AA110 GLU B 114 VAL B 121 -1 N LEU B 117 O GLN B 128 SHEET 7 AA110 GLY B 105 GLU B 111 -1 N TRP B 109 O HIS B 116 SHEET 8 AA110 LYS B 92 LYS B 98 -1 N CYS B 95 O TRP B 106 SHEET 9 AA110 LYS B 81 ASP B 89 -1 N SER B 87 O GLN B 94 SHEET 10 AA110 PHE B 70 ASP B 73 -1 N GLU B 72 O CYS B 82 CRYST1 37.329 37.685 101.544 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 0.026789 0.000000 0.000000 0.00000 SCALE2 0.000000 0.026536 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009848 0.00000