HEADER MEMBRANE PROTEIN 04-NOV-08 2KAD TITLE MAGIC-ANGLE-SPINNING SOLID-STATE NMR STRUCTURE OF INFLUENZA A M2 TITLE 2 TRANSMEMBRANE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSMEMBRANE PEPTIDE OF MATRIX PROTEIN 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: TRANSMEMBRANE PEPTIDE OF INFLUENZA A M2 PROTEIN: UNP COMPND 5 RESIDUES 22-46; COMPND 6 SYNONYM: PROTON CHANNEL PROTEIN M2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SOLID PHASE PEPTIDE SYNTHESIS KEYWDS TRANSMEMBRANE HELIX, PROTON CHANNEL, LIPID BILAYERS, INFLUENZA A, KEYWDS 2 ALTERNATIVE SPLICING, HYDROGEN ION TRANSPORT, ION TRANSPORT, IONIC KEYWDS 3 CHANNEL, LIPOPROTEIN, PALMITATE, PHOSPHOPROTEIN, SIGNAL-ANCHOR, KEYWDS 4 TRANSPORT, VIRION, MEMBRANE PROTEIN EXPDTA SOLID-STATE NMR AUTHOR M.HONG,S.D.CADY,T.V.MISHANINA REVDAT 7 22-MAY-24 2KAD 1 REMARK REVDAT 6 20-OCT-21 2KAD 1 REMARK SEQADV REVDAT 5 09-JUN-09 2KAD 1 REVDAT REVDAT 4 24-FEB-09 2KAD 1 VERSN REVDAT 3 03-FEB-09 2KAD 1 JRNL REVDAT 2 27-JAN-09 2KAD 1 EXPDTA REVDAT 1 18-NOV-08 2KAD 0 JRNL AUTH S.D.CADY,T.V.MISHANINA,M.HONG JRNL TITL STRUCTURE OF AMANTADINE-BOUND M2 TRANSMEMBRANE PEPTIDE OF JRNL TITL 2 INFLUENZA A IN LIPID BILAYERS FROM MAGIC-ANGLE-SPINNING JRNL TITL 3 SOLID-STATE NMR: THE ROLE OF SER31 IN AMANTADINE BINDING. JRNL REF J.MOL.BIOL. V. 385 1127 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19061899 JRNL DOI 10.1016/J.JMB.2008.11.022 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.D.CADY,M.HONG REMARK 1 TITL AMANTADINE-INDUCED CONFORMATIONAL AND DYNAMICAL CHANGES OF REMARK 1 TITL 2 THE INFLUENZA M2 TRANSMEMBRANE PROTON CHANNEL. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 105 1483 2008 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 18230730 REMARK 1 DOI 10.1073/PNAS.0711500105 REMARK 1 REFERENCE 2 REMARK 1 AUTH W.LUO,R.MANI,M.HONG REMARK 1 TITL SIDE-CHAIN CONFORMATION OF THE M2 TRANSMEMBRANE PEPTIDE REMARK 1 TITL 2 PROTON CHANNEL OF INFLUENZA A VIRUS FROM 19F SOLID-STATE REMARK 1 TITL 3 NMR. REMARK 1 REF J.PHYS.CHEM.B V. 111 10825 2007 REMARK 1 REFN ISSN 1089-5647 REMARK 1 PMID 17705425 REMARK 1 DOI 10.1021/JP073823K REMARK 1 REFERENCE 3 REMARK 1 AUTH W.LUO,M.HONG REMARK 1 TITL DETERMINATION OF THE OLIGOMERIC NUMBER AND INTERMOLECULAR REMARK 1 TITL 2 DISTANCES OF MEMBRANE PROTEIN ASSEMBLIES BY ANISOTROPIC REMARK 1 TITL 3 1H-DRIVEN SPIN DIFFUSION NMR SPECTROSCOPY. REMARK 1 REF J.AM.CHEM.SOC. V. 128 7242 2006 REMARK 1 REFN ISSN 0002-7863 REMARK 1 PMID 16734478 REMARK 1 DOI 10.1021/JA0603406 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN 1.3, INSIGHT II 2005 REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), ACCELRYS SOFTWARE INC. REMARK 3 (INSIGHT II) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: TALOS REMARK 4 REMARK 4 2KAD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000100876. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 243 REMARK 210 PH : 7.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 4-6 MG/ML SELECTIVE U-13C, 15N REMARK 210 LABELED M2 TRANSMEMBRANE PEPTIDE, REMARK 210 15-25 MG/ML DLPC, 10 MM SODIUM REMARK 210 PHOSPHATE, 0.1 MM SODIUM AZIDE, REMARK 210 1 MM EDTA, 20-25 ML H2O, SOLID- REMARK 210 STATE NMR: HYDRATED DLPC GEL, REMARK 210 APPROX. 50% H2O BY WEIGHT. DLPC: REMARK 210 M2TMP:AMANTADINE 15:1:8 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 13C-13C DQF_COSY; 2D 15N-13C REMARK 210 HETCOR; 2D DARR; 2D INADEQUATE REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 400 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : INSIGHT II 2005 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 1 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 217 REMARK 217 SOLID STATE NMR STUDY REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 217 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 HB1 ALA B 30 HG13 ILE D 35 0.89 REMARK 500 HG13 ILE A 35 HB1 ALA D 30 0.93 REMARK 500 HG13 ILE B 35 HB1 ALA C 30 0.95 REMARK 500 HB1 ALA A 30 HG13 ILE C 35 0.99 REMARK 500 O ALA A 30 HD13 ILE C 35 1.42 REMARK 500 HD13 ILE A 35 O ALA D 30 1.43 REMARK 500 O ALA B 30 HD12 ILE D 35 1.47 REMARK 500 HD13 ILE B 35 O ALA C 30 1.49 REMARK 500 HD12 ILE A 35 O ALA D 30 1.49 REMARK 500 HD12 ILE B 35 O ALA C 30 1.50 REMARK 500 O ALA B 30 HD13 ILE D 35 1.50 REMARK 500 O ALA A 30 HD12 ILE C 35 1.52 REMARK 500 HE2 HIS A 37 CE2 TRP C 41 1.55 REMARK 500 CE2 TRP B 41 HE2 HIS C 37 1.55 REMARK 500 HD21 LEU A 38 ND1 HIS D 37 1.60 REMARK 500 CD1 ILE A 35 O ALA D 30 1.72 REMARK 500 O ALA A 30 CD1 ILE C 35 1.73 REMARK 500 O ALA B 30 CD1 ILE D 35 1.73 REMARK 500 CD1 ILE B 35 O ALA C 30 1.74 REMARK 500 CD2 TRP B 41 NE2 HIS C 37 1.95 REMARK 500 NE2 HIS A 37 CD2 TRP C 41 1.96 REMARK 500 NE2 HIS B 37 CD2 TRP D 41 2.04 REMARK 500 CD2 TRP A 41 NE2 HIS D 37 2.05 REMARK 500 CD2 HIS A 37 CZ3 TRP C 41 2.11 REMARK 500 CZ3 TRP B 41 CD2 HIS C 37 2.15 REMARK 500 CZ3 TRP A 41 CD2 HIS D 37 2.19 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 LEU A 46 C LEU A 46 OXT -0.139 REMARK 500 LEU B 46 C LEU B 46 OXT -0.139 REMARK 500 LEU C 46 C LEU C 46 OXT -0.137 REMARK 500 LEU D 46 C LEU D 46 OXT -0.140 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 ASP A 24 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP A 44 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP A 44 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG A 45 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ASP B 24 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP B 44 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP B 44 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG B 45 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ASP C 24 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP C 44 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP C 44 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG C 45 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP D 24 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP D 44 CB - CG - OD1 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP D 44 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ARG D 45 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 308 A 1 DBREF 2KAD A 22 46 UNP O70632 M2_I97A1 22 46 DBREF 2KAD B 22 46 UNP O70632 M2_I97A1 22 46 DBREF 2KAD C 22 46 UNP O70632 M2_I97A1 22 46 DBREF 2KAD D 22 46 UNP O70632 M2_I97A1 22 46 SEQADV 2KAD ALA A 40 UNP O70632 LEU 40 ENGINEERED MUTATION SEQADV 2KAD ALA B 40 UNP O70632 LEU 40 ENGINEERED MUTATION SEQADV 2KAD ALA C 40 UNP O70632 LEU 40 ENGINEERED MUTATION SEQADV 2KAD ALA D 40 UNP O70632 LEU 40 ENGINEERED MUTATION SEQRES 1 A 25 SER SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY SEQRES 2 A 25 ILE LEU HIS LEU ILE ALA TRP ILE LEU ASP ARG LEU SEQRES 1 B 25 SER SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY SEQRES 2 B 25 ILE LEU HIS LEU ILE ALA TRP ILE LEU ASP ARG LEU SEQRES 1 C 25 SER SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY SEQRES 2 C 25 ILE LEU HIS LEU ILE ALA TRP ILE LEU ASP ARG LEU SEQRES 1 D 25 SER SER ASP PRO LEU VAL VAL ALA ALA SER ILE ILE GLY SEQRES 2 D 25 ILE LEU HIS LEU ILE ALA TRP ILE LEU ASP ARG LEU HET 308 A 1 28 HETNAM 308 (3S,5S,7S)-TRICYCLO[3.3.1.1~3,7~]DECAN-1-AMINE HETSYN 308 AMANTADINE FORMUL 5 308 C10 H17 N HELIX 1 1 SER A 22 LEU A 46 1 25 HELIX 2 2 SER B 22 LEU B 46 1 25 HELIX 3 3 SER C 22 LEU C 46 1 25 HELIX 4 4 SER D 22 LEU D 46 1 25 SITE 1 AC1 5 ALA A 30 SER A 31 GLY A 34 ALA B 30 SITE 2 AC1 5 SER B 31 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