HEADER SIGNALING PROTEIN 09-OCT-06 2JM4 TITLE THE SOLUTION NMR STRUCTURE OF THE RELAXIN (RXFP1) RECEPTOR LDLA TITLE 2 MODULE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: RELAXIN RECEPTOR 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: LDL-RECEPTOR CLASS A, RESIDUES 23-63; COMPND 5 SYNONYM: RELAXIN FAMILY PEPTIDE RECEPTOR 1, LEUCINE-RICH REPEAT- COMPND 6 CONTAINING G-PROTEIN COUPLED RECEPTOR 7, LDLA MODULE; COMPND 7 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: RXFP1, LGR7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: K12; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: TRXB; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PGEV-LDLA KEYWDS LDL-A MODULE, RXFP1 RECEPTOR, LGR7, SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 24 AUTHOR E.J.HOPKINS,R.A.D.BATHGATE,P.R.GOOLEY REVDAT 5 20-DEC-23 2JM4 1 REMARK REVDAT 4 18-AUG-21 2JM4 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2JM4 1 VERSN REVDAT 2 17-JUL-07 2JM4 1 JRNL REVDAT 1 12-DEC-06 2JM4 0 JRNL AUTH E.J.HOPKINS,S.LAYFIELD,T.FERRARO,R.A.D.BATHGATE,P.R.GOOLEY JRNL TITL THE NMR SOLUTION STRUCTURE OF THE RELAXIN (RXFP1) RECEPTOR JRNL TITL 2 LIPOPROTEIN RECEPTOR CLASS A MODULE AND IDENTIFICATION OF JRNL TITL 3 KEY RESIDUES IN THE N-TERMINAL REGION OF THE MODULE THAT JRNL TITL 4 MEDIATE RECEPTOR ACTIVATION JRNL REF J.BIOL.CHEM. V. 282 4172 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17148455 JRNL DOI 10.1074/JBC.M609526200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SPARKY 3.106, X-PLOR NIH 2.9.9, PROCHECKNMR 3.5.4 REMARK 3 AUTHORS : GODDARD (SPARKY), SCHWIETERS, KUSZEWSKI, TJANDRA, REMARK 3 CLORE (X-PLOR NIH), LASKOWSKI, MACARTHUR REMARK 3 (PROCHECKNMR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2JM4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000100004. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303.15 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.0 MM 15N RXFP1-LDLA, 10 MM REMARK 210 CALCIUM CHLORIDE, 50 MM ACETIC REMARK 210 ACID, 90% H2O, 10% D2O, PH 5.5 REMARK 210 (ADJUSTED WITH NAOH); 1.5 MM 13C, REMARK 210 15N RXFP1-LDLA, 10 MM CALCIUM REMARK 210 CHLORIDE, 50 MM ACETIC ACID, 90% REMARK 210 H2O, 10% D2O, PH 5.5 (ADJUSTED REMARK 210 WITH NAOH); 1.0 MM 10% 13C, 90% REMARK 210 12C RXFP1-LDLA, 10 MM CALCIUM REMARK 210 CHLORIDE, 50 MM ACETIC ACID, 90% REMARK 210 H2O, 10% D2O, PH 5.5 (ADJUSTED REMARK 210 WITH NAOH) REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCO; 3D HNCA; 3D HNCACB; 3D REMARK 210 CBCA(CO)NH; 3D HBHA(CO)NH; 3D REMARK 210 C(CO)NH; 3D H(CCO)NH; 2D 1H-15N REMARK 210 HSQC; 3D HCCH-TOCSY; 3D HNHA; 3D REMARK 210 1H-15N NOESY; 3D 1H-13C NOESY; REMARK 210 3D HNHB; 3D HACAHB; 2D 1H-13C REMARK 210 HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 2.3, CYANA 1.0.7, REMARK 210 NMRVIEW 5.2.2 REMARK 210 METHOD USED : SIMULATED ANNEALING, TORSION REMARK 210 ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 24 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 OD1 ASP A 32 H CYS A 33 1.59 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 1 LYS A 6 179.05 49.81 REMARK 500 1 LYS A 19 145.94 -171.76 REMARK 500 1 ASP A 32 -52.35 -145.90 REMARK 500 2 SER A 2 93.84 48.49 REMARK 500 2 GLN A 3 -114.90 46.29 REMARK 500 2 ASP A 4 -122.22 52.39 REMARK 500 2 ASP A 32 -54.26 -146.93 REMARK 500 2 CYS A 42 -3.11 -150.79 REMARK 500 3 GLN A 3 -52.52 -172.34 REMARK 500 3 CYS A 27 87.82 50.83 REMARK 500 3 ASP A 40 49.17 -81.75 REMARK 500 3 ASN A 41 22.33 -172.15 REMARK 500 4 SER A 2 -178.53 50.46 REMARK 500 4 ASP A 32 -52.99 -145.33 REMARK 500 4 CYS A 42 -32.41 -144.45 REMARK 500 5 LYS A 19 122.09 -170.03 REMARK 500 5 ASP A 32 -43.21 -132.91 REMARK 500 5 ASN A 35 -92.75 -149.37 REMARK 500 5 GLN A 36 22.76 -176.85 REMARK 500 5 ASP A 40 -172.26 -54.16 REMARK 500 5 CYS A 42 77.44 50.92 REMARK 500 6 LYS A 6 -127.58 -62.04 REMARK 500 6 ASP A 32 -51.77 -144.49 REMARK 500 6 ASN A 35 -92.17 -149.46 REMARK 500 6 GLN A 36 22.67 -176.10 REMARK 500 7 ASP A 32 -53.16 -148.49 REMARK 500 7 ASN A 41 90.08 38.64 REMARK 500 8 ASP A 4 -125.03 50.05 REMARK 500 8 PRO A 22 152.54 -44.49 REMARK 500 8 ASP A 32 -54.69 -148.27 REMARK 500 9 SER A 2 98.23 50.72 REMARK 500 9 GLN A 3 73.45 54.79 REMARK 500 9 ASP A 32 -52.52 -142.40 REMARK 500 9 GLN A 36 18.39 59.51 REMARK 500 10 VAL A 5 -136.34 -62.22 REMARK 500 10 LYS A 6 -153.67 51.07 REMARK 500 10 LYS A 19 149.54 -171.24 REMARK 500 10 ASN A 41 84.33 39.62 REMARK 500 11 SER A 2 -150.37 51.49 REMARK 500 11 LYS A 6 -129.90 44.80 REMARK 500 12 SER A 2 -23.57 -160.94 REMARK 500 12 GLN A 3 86.73 -151.82 REMARK 500 12 LYS A 6 -130.86 -157.81 REMARK 500 12 ASN A 16 19.59 54.70 REMARK 500 12 ASP A 32 -51.94 -122.28 REMARK 500 12 ASP A 40 173.25 -50.28 REMARK 500 12 ASN A 41 91.35 -46.63 REMARK 500 13 SER A 2 -123.73 47.20 REMARK 500 13 LYS A 6 179.53 50.46 REMARK 500 13 SER A 8 -177.83 -68.94 REMARK 500 REMARK 500 THIS ENTRY HAS 101 RAMACHANDRAN OUTLIERS. 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 44 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 25 O REMARK 620 2 ASN A 28 OD1 73.6 REMARK 620 3 VAL A 30 O 148.2 88.2 REMARK 620 4 ASP A 32 OD2 84.4 102.4 74.1 REMARK 620 5 ASP A 38 OD2 95.7 169.0 102.5 78.5 REMARK 620 6 GLU A 39 OE2 102.9 80.8 99.5 172.6 99.7 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 44 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7321 RELATED DB: BMRB DBREF 2JM4 A 3 43 UNP Q9HBX9 RXFP1_HUMAN 23 63 SEQADV 2JM4 GLY A 1 UNP Q9HBX9 CLONING ARTIFACT SEQADV 2JM4 SER A 2 UNP Q9HBX9 CLONING ARTIFACT SEQRES 1 A 43 GLY SER GLN ASP VAL LYS CYS SER LEU GLY TYR PHE PRO SEQRES 2 A 43 CYS GLY ASN ILE THR LYS CYS LEU PRO GLN LEU LEU HIS SEQRES 3 A 43 CYS ASN GLY VAL ASP ASP CYS GLY ASN GLN ALA ASP GLU SEQRES 4 A 43 ASP ASN CYS GLY HET CA A 44 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ HELIX 1 1 LEU A 24 HIS A 26 5 3 SHEET 1 A 2 TYR A 11 PRO A 13 0 SHEET 2 A 2 CYS A 20 PRO A 22 -1 O LEU A 21 N PHE A 12 SSBOND 1 CYS A 7 CYS A 20 1555 1555 2.02 SSBOND 2 CYS A 14 CYS A 33 1555 1555 2.02 SSBOND 3 CYS A 27 CYS A 42 1555 1555 2.02 LINK O LEU A 25 CA CA A 44 1555 1555 2.65 LINK OD1 ASN A 28 CA CA A 44 1555 1555 2.66 LINK O VAL A 30 CA CA A 44 1555 1555 2.64 LINK OD2 ASP A 32 CA CA A 44 1555 1555 2.66 LINK OD2 ASP A 38 CA CA A 44 1555 1555 2.63 LINK OE2 GLU A 39 CA CA A 44 1555 1555 2.64 SITE 1 AC1 6 LEU A 25 ASN A 28 VAL A 30 ASP A 32 SITE 2 AC1 6 ASP A 38 GLU A 39 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1