HEADER MEMBRANE PROTEIN 20-SEP-13 2ME1 TITLE HIV-1 GP41 CLADE B DOUBLE ALANINE MUTANT MEMBRANE PROXIMAL EXTERNAL TITLE 2 REGION PEPTIDE IN DPC MICELLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GP41; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MEMBRANE PROXIMAL EXTERNAL REGION (UNP RESIDUES 657-683); COMPND 5 SYNONYM: MPER-HXB2-AA; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 STRAIN: CLADE B, HXB2 ISOLATE; SOURCE 5 GENE: ENV; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET31 KEYWDS MPER, VIRAL FUSION, HELIX-HINGE-HELIX, MEMBRANE PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR Z.J.SUN,G.WAGNER,E.L.REINHERZ,M.KIM,L.SONG,J.CHOI,Y.CHENG, AUTHOR 2 B.CHOWDHURY,G.BELLOT,W.SHIH REVDAT 4 15-MAY-24 2ME1 1 REMARK REVDAT 3 14-JUN-23 2ME1 1 REMARK SEQADV REVDAT 2 05-MAR-14 2ME1 1 JRNL REVDAT 1 09-OCT-13 2ME1 0 JRNL AUTH Z.Y.SUN,Y.CHENG,M.KIM,L.SONG,J.CHOI,U.J.KUDAHL,V.BRUSIC, JRNL AUTH 2 B.CHOWDHURY,L.YU,M.S.SEAMAN,G.BELLOT,W.M.SHIH,G.WAGNER, JRNL AUTH 3 E.L.REINHERZ JRNL TITL DISRUPTION OF HELIX-CAPPING RESIDUES 671 AND 674 REVEALS A JRNL TITL 2 ROLE IN HIV-1 ENTRY FOR A SPECIALIZED HINGE SEGMENT OF THE JRNL TITL 3 MEMBRANE PROXIMAL EXTERNAL REGION OF GP41. JRNL REF J.MOL.BIOL. V. 426 1095 2014 JRNL REFN ISSN 0022-2836 JRNL PMID 24075869 JRNL DOI 10.1016/J.JMB.2013.09.030 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE 9, X-PLOR NIH 2.28 REMARK 3 AUTHORS : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX REMARK 3 (NMRPIPE), SCHWIETERS, KUSZEWSKI, TJANDRA AND REMARK 3 CLORE (X-PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: STRUCTURE MODELS WERE CALCULATED USING REMARK 3 TENSO MODULE INCORPORATING RDC RESTRAINTS DURING THE HIGH REMARK 3 TEMPERATURE TORSION ANGLE DYNAMICS ANNEALING STAGE, AND REMARK 3 PLANEDISPOT MODULE INCORPORATING EPR DEPTH RESTRAINTS DURING THE REMARK 3 SUBSEQUENT LOW TEMPERATURE CARTESIAN COORDINATE DYNAMICS REMARK 3 ANNEALING STAGE. REMARK 4 REMARK 4 2ME1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000103523. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308 REMARK 210 PH : 6.6 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM [U-100% 13C; U-100% 15N] REMARK 210 MPER-HXB2-AA, 100 MM [U-100% 2H] REMARK 210 DPC, 90% H2O/10% D2O; 1 MM [U- REMARK 210 100% 15N] MPER-HXB2-AA, 100 MM REMARK 210 [U-100% 2H] DPC, 90% H2O/10% D2O; REMARK 210 1 MM MPER-HXB2-AA, 100 MM [U- REMARK 210 100% 2H] DPC, 100% D2O; 1 MM [U- REMARK 210 100% 13C; U-100% 15N] MPER-HXB2- REMARK 210 AA, 100 MM [U-100% 2H] DPC, 20 REMARK 210 MG/ML DNA NANOTUBE, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D REMARK 210 HNCO,HNCA,HN(CA)CB,HN(COCA)CB,HN(CO)CA,HN(CA)CO; 3D C(CO)NH, REMARK 210 H(CCO)NH,HCCH-TOCSY; 3D 1H-13C NOESY; 3D 1H-15N NOESY; 3D HNHA; REMARK 210 2D 1H-1H NOESY,TOCSY; Q-J RDC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 750 MHZ; 600 MHZ; 500 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CARA 1.8.4, TALOS +, CYANA 3.0C REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: MODELS SUPERIMPOSED FROM RESIDUE 666 TO RESIDUE 682. 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: 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 GLU A 659 -147.95 -97.14 REMARK 500 1 THR A 676 35.03 -87.16 REMARK 500 2 THR A 676 33.68 -83.72 REMARK 500 3 GLN A 658 -164.20 -123.82 REMARK 500 3 GLU A 659 -148.87 -96.99 REMARK 500 3 THR A 676 33.37 -87.26 REMARK 500 4 GLU A 659 92.48 -66.17 REMARK 500 4 THR A 676 32.94 -87.62 REMARK 500 5 GLU A 659 -145.17 -96.92 REMARK 500 5 THR A 676 34.67 -70.43 REMARK 500 6 GLU A 659 92.72 -60.99 REMARK 500 6 THR A 676 33.54 -87.21 REMARK 500 7 GLU A 659 -149.63 -96.98 REMARK 500 7 THR A 676 33.78 -86.96 REMARK 500 8 GLN A 658 -160.19 -166.04 REMARK 500 8 GLU A 659 92.57 -61.87 REMARK 500 8 ALA A 674 12.98 -67.39 REMARK 500 8 THR A 676 35.24 -87.21 REMARK 500 9 THR A 676 34.54 -85.40 REMARK 500 10 GLN A 658 -162.36 -106.14 REMARK 500 10 GLU A 659 -149.30 -96.96 REMARK 500 10 ILE A 675 71.74 -65.30 REMARK 500 10 THR A 676 34.26 -87.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 19512 RELATED DB: BMRB REMARK 900 RELATED ID: 2PV6 RELATED DB: PDB REMARK 900 RELATED ID: 2ME2 RELATED DB: PDB REMARK 900 RELATED ID: 2ME3 RELATED DB: PDB REMARK 900 RELATED ID: 2ME4 RELATED DB: PDB DBREF 2ME1 A 657 683 UNP P04578 ENV_HV1H2 657 683 SEQADV 2ME1 ALA A 671 UNP P04578 ASN 671 ENGINEERED MUTATION SEQADV 2ME1 ALA A 674 UNP P04578 ASN 674 ENGINEERED MUTATION SEQRES 1 A 27 GLU GLN GLU LEU LEU GLU LEU ASP LYS TRP ALA SER LEU SEQRES 2 A 27 TRP ALA TRP PHE ALA ILE THR ASN TRP LEU TRP TYR ILE SEQRES 3 A 27 LYS HELIX 1 1 GLU A 662 ALA A 674 1 13 HELIX 2 2 TRP A 678 ILE A 682 5 5 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