PDB Short entry for 2K1K HEADER SIGNALING PROTEIN 06-MAR-08 2K1K TITLE NMR STRUCTURES OF DIMERIC TRANSMEMBRANE DOMAIN OF THE RECEPTOR TITLE 2 TYROSINE KINASE EPHA1 IN LIPID BICELLES AT PH 4.3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPHRIN TYPE-A RECEPTOR 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: TRANSMEMBRANE REGION, UNP RESIDUES 536-573; COMPND 5 SYNONYM: TYROSINE-PROTEIN KINASE RECEPTOR EPH, EPHA1; 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: EPHA1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: VECTOR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PGEMEX1 KEYWDS EPHA1, RECEPTOR TYROSINE KINASE, DIMERIC TRANSMEMBRANE DOMAIN, ATP- KEYWDS 2 BINDING, GLYCOPROTEIN, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, KEYWDS 3 POLYMORPHISM, TRANSFERASE, TYROSINE-PROTEIN KINASE, SIGNALING KEYWDS 4 PROTEIN EXPDTA SOLUTION NMR NUMMDL 12 AUTHOR M.L.MAYZEL,E.V.BOCHAROV,A.S.ARSENIEV,M.V.GONCHARUK REVDAT 5 14-JUN-23 2K1K 1 REMARK REVDAT 4 26-FEB-20 2K1K 1 REMARK REVDAT 3 24-FEB-09 2K1K 1 VERSN REVDAT 2 28-OCT-08 2K1K 1 JRNL REVDAT 1 09-SEP-08 2K1K 0 JRNL AUTH E.V.BOCHAROV,M.L.MAYZEL,P.E.VOLYNSKY,M.V.GONCHARUK, JRNL AUTH 2 Y.S.ERMOLYUK,A.A.SCHULGA,E.O.ARTEMENKO,R.G.EFREMOV, JRNL AUTH 3 A.S.ARSENIEV JRNL TITL SPATIAL STRUCTURE AND PH-DEPENDENT CONFORMATIONAL DIVERSITY JRNL TITL 2 OF DIMERIC TRANSMEMBRANE DOMAIN OF THE RECEPTOR TYROSINE JRNL TITL 3 KINASE EPHA1 JRNL REF J.BIOL.CHEM. V. 283 29385 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18728013 JRNL DOI 10.1074/JBC.M803089200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE, CYANA 2.1 REMARK 3 AUTHORS : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX REMARK 3 (NMRPIPE), GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K1K COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 11-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000100559. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313; 313 REMARK 210 PH : 4.3; 6.3 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : NULL; NULL REMARK 210 SAMPLE CONTENTS : 3MM 15N,13C EPHA1_TM; 96MM 2H REMARK 210 DHPC; 24MM 2H DMPC; 1.5MM NAN3; REMARK 210 1MM EDTA; 10MM PHOSPHATE BUFFER; REMARK 210 100% D2O; 3MM 15N,13C EPHA1_TM; REMARK 210 96MM 2H DHPC; 24MM 2H DMPC; REMARK 210 1.5MM NAN3; 1MM EDTA; 10MM REMARK 210 PHOSPHATE BUFFER; 95% H2O/5% D2O; REMARK 210 1.5MM 15N,13C EPHA1_TM; 96MM 2H REMARK 210 DHPC; 24MM 2H DMPC; 1.5MM NAN3; REMARK 210 1MM EDTA; 10MM PHOSPHATE BUFFER; REMARK 210 1.5MM EPHA1_TM; 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D HNCO; 3D HNCA; 3D HN(CO)CA; REMARK 210 3D HCCH-TOCSY; 3D HNHA; 3D HNHB; REMARK 210 3D 1H-15N NOESY; 3D 1H-15N TOCSY; REMARK 210 3D 1H-13C NOESY; 13C F1- REMARK 210 FILTERED/F3-EDITED-NOESY; 15N-T1; REMARK 210 15N-T2; 15N-NOE REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.5.5, 1.8, CYANA 2.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 12 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 1 SER A 540 -164.67 50.33 REMARK 500 1 SER A 570 60.06 -175.23 REMARK 500 1 ARG A 571 45.13 -173.44 REMARK 500 1 SER B 570 44.59 -170.96 REMARK 500 1 ARG B 571 46.64 -166.65 REMARK 500 2 SER A 570 80.45 64.94 REMARK 500 2 ARG A 571 -44.70 -148.53 REMARK 500 2 ARG B 541 35.82 -151.90 REMARK 500 2 SER B 570 50.92 -159.94 REMARK 500 2 ARG B 571 54.99 -179.21 REMARK 500 3 PRO A 538 -167.39 -69.79 REMARK 500 3 SER A 570 63.36 -168.79 REMARK 500 3 ARG A 571 -57.89 -136.31 REMARK 500 3 ARG B 541 36.17 -151.86 REMARK 500 3 ARG B 569 -74.74 -94.30 REMARK 500 3 ARG B 572 -34.24 -179.97 REMARK 500 4 ARG A 571 -65.96 -96.19 REMARK 500 4 ARG B 541 35.47 -151.88 REMARK 500 4 ARG B 569 -73.21 -60.08 REMARK 500 4 SER B 570 -34.29 -179.93 REMARK 500 4 ARG B 571 -74.93 -145.09 REMARK 500 5 SER A 540 -164.61 50.36 REMARK 500 5 ARG A 571 -66.13 -95.62 REMARK 500 5 ARG B 541 37.33 -151.86 REMARK 500 5 SER B 570 66.70 -169.12 REMARK 500 5 ARG B 571 48.28 -178.51 REMARK 500 6 SER A 540 -164.50 50.24 REMARK 500 6 SER A 570 59.75 -175.71 REMARK 500 6 ARG A 571 44.94 -173.73 REMARK 500 6 ARG B 541 37.94 -151.91 REMARK 500 6 ARG B 571 -62.12 73.80 REMARK 500 7 PRO A 538 62.56 -69.66 REMARK 500 7 VAL A 539 171.05 58.31 REMARK 500 7 ARG A 541 35.32 -152.65 REMARK 500 7 ARG A 571 -62.18 73.72 REMARK 500 7 VAL B 539 155.41 67.45 REMARK 500 7 SER B 570 64.27 -173.51 REMARK 500 7 ARG B 571 -62.09 -143.21 REMARK 500 8 VAL A 539 155.54 67.51 REMARK 500 8 SER A 570 65.09 -179.58 REMARK 500 8 ARG A 572 26.41 -155.03 REMARK 500 8 VAL B 539 67.12 66.86 REMARK 500 8 SER B 540 -33.67 179.55 REMARK 500 8 ARG B 541 -173.76 -59.46 REMARK 500 8 PHE B 568 -75.32 -50.84 REMARK 500 8 ARG B 572 -34.46 -179.35 REMARK 500 9 SER A 540 -163.56 49.49 REMARK 500 9 SER B 540 -164.02 63.67 REMARK 500 9 ARG B 572 -34.21 -179.68 REMARK 500 10 VAL A 539 143.25 179.09 REMARK 500 REMARK 500 THIS ENTRY HAS 71 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2K1L RELATED DB: PDB REMARK 900 RELATED ID: 15728 RELATED DB: BMRB DBREF 2K1K A 536 573 UNP P21709 EPHA1_HUMAN 536 573 DBREF 2K1K B 536 573 UNP P21709 EPHA1_HUMAN 536 573 SEQRES 1 A 38 SER PRO PRO VAL SER ARG GLY LEU THR GLY GLY GLU ILE SEQRES 2 A 38 VAL ALA VAL ILE PHE GLY LEU LEU LEU GLY ALA ALA LEU SEQRES 3 A 38 LEU LEU GLY ILE LEU VAL PHE ARG SER ARG ARG ALA SEQRES 1 B 38 SER PRO PRO VAL SER ARG GLY LEU THR GLY GLY GLU ILE SEQRES 2 B 38 VAL ALA VAL ILE PHE GLY LEU LEU LEU GLY ALA ALA LEU SEQRES 3 B 38 LEU LEU GLY ILE LEU VAL PHE ARG SER ARG ARG ALA HELIX 1 1 THR A 544 ARG A 571 1 28 HELIX 2 2 THR B 544 ARG B 571 1 28 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