HEADER MEMBRANE PROTEIN 14-APR-22 7ZL9 TITLE CRYSTAL STRUCTURE OF HUMAN GPCR NIACIN RECEPTOR (HCA2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYDROXYCARBOXYLIC ACID RECEPTOR 2,SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: G-PROTEIN COUPLED RECEPTOR 109A,G-PROTEIN COUPLED RECEPTOR COMPND 5 HM74A,NIACIN RECEPTOR 1,NICOTINIC ACID RECEPTOR,CYTOCHROME B-562; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 562; SOURCE 5 GENE: HCAR2, GPR109A, HCA2, HM74A, NIACR1, CYBC; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS NIACIN RECEPTOR, HYDROXYCARBOXYLIC ACID RECEPTOR 2, HCA2, GPCR, KEYWDS 2 MEMBRANE PROTEIN STRUCTURE, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.YANG,H.J.KANG,R.G.GAO,J.J.WANG,G.W.HAN,J.F.FIBERTO,L.J.WU,J.H.TONG, AUTHOR 2 L.QU,Y.R.WU,R.PILESKI,X.M.LI,X.C.ZHANG,S.W.ZHAO,T.KENAKIN,Q.WANG, AUTHOR 3 R.C.STEVENS,W.PENG,B.L.ROTH,Z.H.RAO,Z.J.LIU REVDAT 2 07-FEB-24 7ZL9 1 REMARK REVDAT 1 12-APR-23 7ZL9 0 JRNL AUTH Y.YANG,H.J.KANG,R.GAO,J.WANG,G.W.HAN,J.F.DIBERTO,L.WU, JRNL AUTH 2 J.TONG,L.QU,Y.WU,R.PILESKI,X.LI,X.C.ZHANG,S.ZHAO,T.KENAKIN, JRNL AUTH 3 Q.WANG,R.C.STEVENS,W.PENG,B.L.ROTH,Z.RAO,Z.J.LIU JRNL TITL STRUCTURAL INSIGHTS INTO THE HUMAN NIACIN RECEPTOR HCA2-G I JRNL TITL 2 SIGNALLING COMPLEX. JRNL REF NAT COMMUN V. 14 1692 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 36973264 JRNL DOI 10.1038/S41467-023-37177-6 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 16005 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) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.228 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.750 REMARK 3 FREE R VALUE TEST SET COUNT : 760 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.000 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.89 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.02 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2824 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2260 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2658 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE : 0.2610 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.88 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 166 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3100 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 93 REMARK 3 SOLVENT ATOMS : 3 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 87.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.02690 REMARK 3 B22 (A**2) : 13.20760 REMARK 3 B33 (A**2) : -8.18070 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.470 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.601 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.294 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.614 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.299 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.924 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.911 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : NULL ; NULL ; NULL REMARK 3 BOND ANGLES : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : NULL ; NULL ; NULL REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : NULL ; NULL ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : NULL ; NULL ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL REMARK 3 OTHER TORSION ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|11- A|312 } REMARK 3 ORIGIN FOR THE GROUP (A): 21.8710 80.5849 187.719 REMARK 3 T TENSOR REMARK 3 T11: -0.3237 T22: -0.3707 REMARK 3 T33: 0.0806 T12: -0.0167 REMARK 3 T13: -0.0431 T23: -0.0142 REMARK 3 L TENSOR REMARK 3 L11: 3.4345 L22: 5.1903 REMARK 3 L33: 1.3492 L12: 0.8796 REMARK 3 L13: -0.1971 L23: -0.7090 REMARK 3 S TENSOR REMARK 3 S11: -0.0027 S12: -0.0451 S13: -0.1313 REMARK 3 S21: 0.2524 S22: 0.0558 S23: -0.1132 REMARK 3 S31: 0.0058 S32: 0.0937 S33: -0.0531 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|1001- A|1106 } REMARK 3 ORIGIN FOR THE GROUP (A): 10.2679 124.713 168.958 REMARK 3 T TENSOR REMARK 3 T11: -0.3396 T22: -0.4714 REMARK 3 T33: 0.5867 T12: 0.0571 REMARK 3 T13: 0.0146 T23: 0.1528 REMARK 3 L TENSOR REMARK 3 L11: 9.4141 L22: 10.0620 REMARK 3 L33: 0.0138 L12: 2.6398 REMARK 3 L13: -0.5670 L23: -1.1179 REMARK 3 S TENSOR REMARK 3 S11: -0.1458 S12: 0.4310 S13: 0.8055 REMARK 3 S21: -0.1318 S22: 0.2617 S23: -0.1035 REMARK 3 S31: 0.3789 S32: 0.1158 S33: -0.1159 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ZL9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122373. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16035 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 47.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: 4PXZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM PH5.4 SODIUM CITRATE, 60MM REMARK 280 AMMONIUM CITRATE, 36% PEG400, AND 3% ADDITIVE 80 (40% PPG), REMARK 280 LIPIDIC CUBIC PHASE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 2 21 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,-Z+1/2 REMARK 290 4555 -X+1/2,-Y,Z+1/2 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 40.44000 REMARK 290 SMTRY2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.89000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 40.44000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.89000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 1.0 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 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 ASN A 2 REMARK 465 ARG A 3 REMARK 465 HIS A 4 REMARK 465 HIS A 5 REMARK 465 LEU A 6 REMARK 465 GLN A 7 REMARK 465 ASP A 8 REMARK 465 HIS A 9 REMARK 465 PHE A 10 REMARK 465 GLY A 172 REMARK 465 GLY A 173 REMARK 465 LEU A 988 REMARK 465 GLN A 989 REMARK 465 ARG A 990 REMARK 465 LYS A 991 REMARK 465 MET A 992 REMARK 465 THR A 993 REMARK 465 GLY A 994 REMARK 465 GLU A 995 REMARK 465 PRO A 996 REMARK 465 ASP A 997 REMARK 465 ASN A 998 REMARK 465 ASN A 999 REMARK 465 ARG A 1000 REMARK 465 GLU A 1049 REMARK 465 ASP A 1050 REMARK 465 LYS A 1051 REMARK 465 SER A 1052 REMARK 465 PRO A 1053 REMARK 465 ASP A 1054 REMARK 465 SER A 1055 REMARK 465 PRO A 1056 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 GLU A 12 CG CD OE1 OE2 REMARK 470 ASP A 14 CG OD1 OD2 REMARK 470 LYS A 15 CG CD CE NZ REMARK 470 LYS A 16 CG CD CE NZ REMARK 470 ARG A 22 CG CD NE CZ NH1 NH2 REMARK 470 ASP A 24 CG OD1 OD2 REMARK 470 LYS A 57 CG CD CE NZ REMARK 470 LYS A 60 CG CD CE NZ REMARK 470 ARG A 90 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 94 CG CD CE NZ REMARK 470 LYS A 138 CG CD CE NZ REMARK 470 ARG A 142 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 165 CG CD CE NZ REMARK 470 LYS A 166 CG CD CE NZ REMARK 470 GLN A 170 CG CD OE1 NE2 REMARK 470 ASN A 171 CG OD1 ND2 REMARK 470 ARG A 218 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 264 CG CD OE1 NE2 REMARK 470 LYS A1015 CG CD CE NZ REMARK 470 LYS A1019 CG CD CE NZ REMARK 470 LYS A1042 CG CD CE NZ REMARK 470 THR A1044 OG1 CG2 REMARK 470 LEU A1048 CG CD1 CD2 REMARK 470 GLU A1057 CG CD OE1 OE2 REMARK 470 MET A1058 CG SD CE REMARK 470 LYS A1059 CD CE NZ REMARK 470 PHE A1061 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A1062 CG CD NE CZ NH1 NH2 REMARK 470 LEU A1078 CG CD1 CD2 REMARK 470 LYS A1083 CG CD CE NZ REMARK 470 LYS A1085 CG CD CE NZ REMARK 470 GLU A1086 CG CD OE1 OE2 REMARK 470 LYS A1104 CG CD CE NZ 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 N MET A 220 C LEU A 1106 1.35 REMARK 500 C GLN A 219 N ALA A 1001 1.35 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 ASN A 17 70.54 57.86 REMARK 500 LYS A 138 34.59 -87.02 REMARK 500 GLN A 187 -164.56 -129.23 REMARK 500 ALA A1043 49.14 -86.91 REMARK 500 LYS A1083 88.66 -69.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 OLA A 1201 REMARK 610 OLA A 1202 REMARK 610 OLA A 1203 REMARK 610 OLA A 1204 REMARK 610 OLA A 1205 DBREF 7ZL9 A 1 1000 UNP Q8TDS4 HCAR2_HUMAN 1 325 DBREF 7ZL9 A 1001 1106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 7ZL9 VAL A 70 UNP Q8TDS4 ALA 70 CONFLICT SEQADV 7ZL9 VAL A 287 UNP Q8TDS4 SER 287 CONFLICT SEQADV 7ZL9 TRP A 1007 UNP P0ABE7 MET 29 CONFLICT SEQADV 7ZL9 ILE A 1102 UNP P0ABE7 HIS 124 CONFLICT SEQADV 7ZL9 LEU A 1106 UNP P0ABE7 ARG 128 CONFLICT SEQRES 1 A 431 MET ASN ARG HIS HIS LEU GLN ASP HIS PHE LEU GLU ILE SEQRES 2 A 431 ASP LYS LYS ASN CYS CYS VAL PHE ARG ASP ASP PHE ILE SEQRES 3 A 431 VAL LYS VAL LEU PRO PRO VAL LEU GLY LEU GLU PHE ILE SEQRES 4 A 431 PHE GLY LEU LEU GLY ASN GLY LEU ALA LEU TRP ILE PHE SEQRES 5 A 431 CYS PHE HIS LEU LYS SER TRP LYS SER SER ARG ILE PHE SEQRES 6 A 431 LEU PHE ASN LEU VAL VAL ALA ASP PHE LEU LEU ILE ILE SEQRES 7 A 431 CYS LEU PRO PHE LEU MET ASP ASN TYR VAL ARG ARG TRP SEQRES 8 A 431 ASP TRP LYS PHE GLY ASP ILE PRO CYS ARG LEU MET LEU SEQRES 9 A 431 PHE MET LEU ALA MET ASN ARG GLN GLY SER ILE ILE PHE SEQRES 10 A 431 LEU THR VAL VAL ALA VAL ASP ARG TYR PHE ARG VAL VAL SEQRES 11 A 431 HIS PRO HIS HIS ALA LEU ASN LYS ILE SER ASN ARG THR SEQRES 12 A 431 ALA ALA ILE ILE SER CYS LEU LEU TRP GLY ILE THR ILE SEQRES 13 A 431 GLY LEU THR VAL HIS LEU LEU LYS LYS LYS MET PRO ILE SEQRES 14 A 431 GLN ASN GLY GLY ALA ASN LEU CYS SER SER PHE SER ILE SEQRES 15 A 431 CYS HIS THR PHE GLN TRP HIS GLU ALA MET PHE LEU LEU SEQRES 16 A 431 GLU PHE PHE LEU PRO LEU GLY ILE ILE LEU PHE CYS SER SEQRES 17 A 431 ALA ARG ILE ILE TRP SER LEU ARG GLN ARG GLN MET ASP SEQRES 18 A 431 ARG HIS ALA LYS ILE LYS ARG ALA ILE THR PHE ILE MET SEQRES 19 A 431 VAL VAL ALA ILE VAL PHE VAL ILE CYS PHE LEU PRO SER SEQRES 20 A 431 VAL VAL VAL ARG ILE ARG ILE PHE TRP LEU LEU HIS THR SEQRES 21 A 431 SER GLY THR GLN ASN CYS GLU VAL TYR ARG SER VAL ASP SEQRES 22 A 431 LEU ALA PHE PHE ILE THR LEU SER PHE THR TYR MET ASN SEQRES 23 A 431 VAL MET LEU ASP PRO VAL VAL TYR TYR PHE SER SER PRO SEQRES 24 A 431 SER PHE PRO ASN PHE PHE SER THR LEU ILE ASN ARG CYS SEQRES 25 A 431 LEU GLN ARG LYS MET THR GLY GLU PRO ASP ASN ASN ARG SEQRES 26 A 431 ALA ASP LEU GLU ASP ASN TRP GLU THR LEU ASN ASP ASN SEQRES 27 A 431 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 28 A 431 LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP SEQRES 29 A 431 ALA GLN LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 30 A 431 PRO ASP SER PRO GLU MET LYS ASP PHE ARG HIS GLY PHE SEQRES 31 A 431 ASP ILE LEU VAL GLY GLN ILE ASP ASP ALA LEU LYS LEU SEQRES 32 A 431 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 33 A 431 GLU GLN LEU LYS THR THR ARG ASN ALA TYR ILE GLN LYS SEQRES 34 A 431 TYR LEU HET OLA A1201 18 HET OLA A1202 7 HET OLA A1203 7 HET OLA A1204 8 HET OLA A1205 16 HET OLC A1206 25 HET PEG A1207 7 HET UNX A1208 1 HET UNX A1209 1 HET UNX A1210 1 HET UNX A1211 1 HET UNX A1212 1 HETNAM OLA OLEIC ACID HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM UNX UNKNOWN ATOM OR ION HETSYN OLC 1-OLEOYL-R-GLYCEROL FORMUL 2 OLA 5(C18 H34 O2) FORMUL 7 OLC C21 H40 O4 FORMUL 8 PEG C4 H10 O3 FORMUL 9 UNX 5(X) FORMUL 14 HOH *3(H2 O) HELIX 1 AA1 PHE A 25 PHE A 54 1 30 HELIX 2 AA2 LYS A 60 ARG A 89 1 30 HELIX 3 AA3 GLY A 96 VAL A 130 1 35 HELIX 4 AA4 SER A 140 VAL A 160 1 21 HELIX 5 AA5 HIS A 161 LYS A 164 5 4 HELIX 6 AA6 GLN A 187 GLN A 219 1 33 HELIX 7 AA7 ASP A 221 SER A 261 1 41 HELIX 8 AA8 ASN A 265 VAL A 268 5 4 HELIX 9 AA9 TYR A 269 MET A 285 1 17 HELIX 10 AB1 MET A 285 PHE A 296 1 12 HELIX 11 AB2 PRO A 299 CYS A 312 1 14 HELIX 12 AB3 ASP A 1002 LYS A 1019 1 18 HELIX 13 AB4 ASN A 1022 ALA A 1043 1 22 HELIX 14 AB5 MET A 1058 ASN A 1080 1 23 HELIX 15 AB6 LYS A 1083 GLU A 1092 1 10 HELIX 16 AB7 GLU A 1092 ILE A 1102 1 11 SSBOND 1 CYS A 18 CYS A 183 1555 1555 2.03 SSBOND 2 CYS A 19 CYS A 266 1555 1555 2.04 SSBOND 3 CYS A 100 CYS A 177 1555 1555 2.03 CISPEP 1 MET A 167 PRO A 168 0 -1.62 CRYST1 80.880 81.990 85.780 90.00 90.00 90.00 P 21 2 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 0.012364 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012197 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011658 0.00000