10 20 30 40 50 60 70 80 2KIH - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TRANSPORT PROTEIN 05-MAY-09 2KIH
TITLE S31N MUTANT OF M2 PROTON CHANNEL
COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATRIX PROTEIN 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: PROTON CHANNEL PROTEIN M2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 381517; SOURCE 4 STRAIN: A/UDORN/307/1972 H3N2; SOURCE 5 GENE: M; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: TRPLE
KEYWDS S31N, M2, PROTON CHANNEL, INFLUENZA, MATRIX PROTEIN 2, CELL KEYWDS 2 MEMBRANE, DISULFIDE BOND, HYDROGEN ION TRANSPORT, ION KEYWDS 3 TRANSPORT, IONIC CHANNEL, MEMBRANE, TRANSMEMBRANE, KEYWDS 4 TRANSPORT, VIRION, TRANSPORT PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 10
AUTHOR R.M.PIELAK
REVDAT 1 19-MAY-09 2KIH 0
JRNL AUTH R.M.PIELAK,J.R.SCHNELL,J.J.CHOU JRNL TITL MECHANISM OF DRUG INHIBITION AND DRUG RESISTANCE JRNL TITL 2 OF INFLUENZA A M2 CHANNEL. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 7379 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19383794 JRNL DOI 10.1073/PNAS.0902548106
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR_NIH 2.17.0 REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2KIH COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAY-09. REMARK 100 THE RCSB ID CODE IS RCSB101161.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303.1 REMARK 210 PH : 7.5 REMARK 210 IONIC STRENGTH : 0.1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.8 MM [U-100% 15N] POTASSIUM REMARK 210 PHOSPHATE, SODIUM AZIDE, REMARK 210 GLUTAMATE, RIMANTADINE, 0.8 MM REMARK 210 [U-100% 13C; U-100% 15N] REMARK 210 POTASSIUM PHOSPHATE, SODIUM REMARK 210 AZIDE, GLUTAMATE, RIMANTADINE, REMARK 210 0.8 MM [U-100% 13C; U-100% REMARK 210 15N; U-90% D2O] POTASSIUM REMARK 210 PHOSPHATE, SODIUM AZIDE, REMARK 210 GLUTAMATE, RIMANTADINE, 95% REMARK 210 H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C REMARK 210 HSQC; 3D HNCA; 3D 1H-15N REMARK 210 NOESY; 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE 3.0, X-PLOR_NIH 2.17.0 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 : STRUCTURES WITH THE LOWEST REMARK 210 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-10 REMARK 465 RES C SSSEQI REMARK 465 ARG A 18 REMARK 465 SER A 19 REMARK 465 ASN A 20 REMARK 465 ASP A 21 REMARK 465 SER A 22 REMARK 465 ARG B 18 REMARK 465 SER B 19 REMARK 465 ASN B 20 REMARK 465 ASP B 21 REMARK 465 SER B 22 REMARK 465 ARG C 18 REMARK 465 SER C 19 REMARK 465 ASN C 20 REMARK 465 ASP C 21 REMARK 465 SER C 22 REMARK 465 ARG D 18 REMARK 465 SER D 19 REMARK 465 ASN D 20 REMARK 465 ASP D 21 REMARK 465 SER D 22
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 ASP A 24 100.40 -35.40 REMARK 500 1 LYS A 49 -68.79 -157.50 REMARK 500 1 LEU B 46 -11.49 -48.48 REMARK 500 1 LYS B 49 -150.76 57.38 REMARK 500 1 SER B 50 124.99 173.88 REMARK 500 1 LEU C 46 -9.73 -51.33 REMARK 500 1 LYS C 49 -152.53 -153.56 REMARK 500 1 PHE D 47 126.14 173.39 REMARK 500 1 PHE D 48 16.11 -178.54 REMARK 500 1 LYS D 49 -70.52 -98.73 REMARK 500 1 SER D 50 97.47 57.45 REMARK 500 2 ASP A 24 135.22 59.95 REMARK 500 2 LYS A 49 -134.42 -140.34 REMARK 500 2 LYS B 49 -110.15 -92.31 REMARK 500 2 ASP C 24 101.29 -35.68 REMARK 500 2 LEU C 46 -8.29 -57.98 REMARK 500 2 PHE C 47 158.78 -48.08 REMARK 500 2 PHE C 48 -77.81 -160.08 REMARK 500 2 LYS C 49 -134.94 51.84 REMARK 500 2 PHE D 48 -13.46 -172.77 REMARK 500 2 LYS D 49 -97.08 -90.03 REMARK 500 2 SER D 50 88.20 55.66 REMARK 500 3 ASP A 24 131.13 166.31 REMARK 500 3 PHE A 47 -80.52 55.75 REMARK 500 3 LYS A 49 -112.43 -77.42 REMARK 500 3 SER A 50 132.16 176.88 REMARK 500 3 ASP B 24 102.51 -37.47 REMARK 500 3 LYS B 49 -115.96 -70.33 REMARK 500 3 PHE C 48 168.13 54.58 REMARK 500 3 LYS C 49 -151.89 -128.76 REMARK 500 3 LYS D 49 -146.08 -170.50 REMARK 500 3 SER D 50 78.37 57.01 REMARK 500 4 LEU A 46 -4.82 -58.12 REMARK 500 4 PHE A 47 -168.34 42.30 REMARK 500 4 PHE A 48 10.53 -177.06 REMARK 500 4 LYS A 49 -150.91 -101.12 REMARK 500 4 ASP B 24 130.49 167.21 REMARK 500 4 LYS B 49 -104.52 -150.65 REMARK 500 4 SER B 50 152.21 177.85 REMARK 500 4 PHE C 47 -142.97 -71.92 REMARK 500 4 PHE C 48 109.43 69.65 REMARK 500 4 LYS C 49 -115.34 -101.51 REMARK 500 4 LYS D 49 -34.80 -155.67 REMARK 500 4 SER D 50 76.91 -66.31 REMARK 500 5 ALA A 30 -38.32 -39.46 REMARK 500 5 PHE A 47 82.62 -62.24 REMARK 500 5 PHE A 48 110.73 -165.07 REMARK 500 5 LYS A 49 -4.09 -175.76 REMARK 500 5 SER A 50 43.42 -92.65 REMARK 500 5 ASP B 24 109.42 54.92 REMARK 500 5 PHE B 48 -147.32 -73.90 REMARK 500 5 LYS B 49 -0.12 -167.11 REMARK 500 5 SER B 50 126.95 63.83 REMARK 500 5 ASP C 24 109.68 -170.75 REMARK 500 5 PHE C 48 -27.14 62.92 REMARK 500 5 LYS C 49 -124.99 51.16 REMARK 500 5 PHE D 48 -0.75 -172.99 REMARK 500 5 LYS D 49 -94.37 -99.33 REMARK 500 5 SER D 50 95.12 58.61 REMARK 500 6 ASP A 24 100.84 -35.91 REMARK 500 6 PHE A 47 -147.46 35.98 REMARK 500 6 PHE A 48 94.17 46.67 REMARK 500 6 SER A 50 93.50 -179.99 REMARK 500 6 PHE B 47 106.29 -46.95 REMARK 500 6 LYS B 49 -147.98 -132.84 REMARK 500 6 SER B 50 117.36 -175.39 REMARK 500 6 ASP C 24 100.87 -35.86 REMARK 500 6 PHE C 47 90.93 -64.02 REMARK 500 6 LYS C 49 -152.98 54.25 REMARK 500 6 ASP D 24 117.32 -162.52 REMARK 500 6 LEU D 46 -6.48 -59.11 REMARK 500 6 PHE D 48 -13.43 -156.73 REMARK 500 6 LYS D 49 -108.43 -70.03 REMARK 500 7 ASP A 24 131.19 165.71 REMARK 500 7 PHE A 47 -15.42 -49.48 REMARK 500 7 LYS A 49 -3.56 -171.03 REMARK 500 7 ASP B 24 107.96 -170.54 REMARK 500 7 LYS B 49 -50.49 -144.15 REMARK 500 7 SER B 50 123.08 62.77 REMARK 500 7 ASP C 24 101.21 -36.23 REMARK 500 7 LYS C 49 -144.29 -69.48 REMARK 500 7 SER C 50 95.30 -173.72 REMARK 500 7 ASP D 24 102.42 -37.23 REMARK 500 7 PHE D 48 -97.28 -154.85 REMARK 500 7 LYS D 49 -110.79 42.87 REMARK 500 7 SER D 50 14.08 48.33 REMARK 500 8 ASP A 24 118.04 -167.38 REMARK 500 8 PHE A 47 29.29 44.68 REMARK 500 8 PHE A 48 -88.64 -72.79 REMARK 500 8 LYS A 49 -88.61 48.63 REMARK 500 8 SER A 50 119.00 -174.59 REMARK 500 8 ASP B 24 118.73 -168.10 REMARK 500 8 PHE B 48 155.38 59.01 REMARK 500 8 LYS B 49 -142.23 -84.14 REMARK 500 8 SER B 50 95.43 174.19 REMARK 500 8 ASP C 24 101.78 -36.87 REMARK 500 8 LYS C 49 -98.83 -79.70 REMARK 500 8 LEU D 46 -8.66 -53.40 REMARK 500 8 LYS D 49 -121.78 -62.17 REMARK 500 9 LEU A 46 -5.34 -56.98 REMARK 500 9 PHE A 48 -66.83 -108.80 REMARK 500 9 LYS A 49 -130.19 57.54 REMARK 500 9 HIS A 57 -60.97 -102.81 REMARK 500 9 ASP B 24 102.54 -37.48 REMARK 500 9 LYS B 49 -145.43 -97.42 REMARK 500 9 SER B 50 116.56 -170.81 REMARK 500 9 ASP C 24 100.53 -36.30 REMARK 500 9 LYS C 49 -93.07 -99.43 REMARK 500 9 SER C 50 129.22 -170.67 REMARK 500 9 LEU D 46 -8.10 -53.07 REMARK 500 9 PHE D 47 -159.01 -139.34 REMARK 500 9 LYS D 49 -88.31 -94.43 REMARK 500 9 SER D 50 77.94 48.48 REMARK 500 10 LEU A 46 -8.65 -50.62 REMARK 500 10 PHE A 47 -16.40 -46.90 REMARK 500 10 PHE A 48 -1.32 68.56 REMARK 500 10 ASP B 24 101.39 -36.68 REMARK 500 10 LYS B 49 -132.01 -67.84 REMARK 500 10 SER B 50 89.67 -174.42 REMARK 500 10 LYS C 49 -129.24 -78.98 REMARK 500 10 SER C 50 104.52 -172.59 REMARK 500 10 ASP D 24 100.89 -35.78 REMARK 500 10 LYS D 49 -138.92 -171.42 REMARK 500 REMARK 500 REMARK: NULL
DBREF 2KIH A 18 60 UNP P63231 P63231_9INFA 18 60 DBREF 2KIH B 18 60 UNP P63231 P63231_9INFA 18 60 DBREF 2KIH C 18 60 UNP P63231 P63231_9INFA 18 60 DBREF 2KIH D 18 60 UNP P63231 P63231_9INFA 18 60
SEQADV 2KIH SER A 19 UNP P63231 CYS 19 ENGINEERED SEQADV 2KIH ASN A 31 UNP P63231 SER 31 ENGINEERED SEQADV 2KIH SER A 50 UNP P63231 CYS 50 ENGINEERED SEQADV 2KIH SER B 19 UNP P63231 CYS 19 ENGINEERED SEQADV 2KIH ASN B 31 UNP P63231 SER 31 ENGINEERED SEQADV 2KIH SER B 50 UNP P63231 CYS 50 ENGINEERED SEQADV 2KIH SER C 19 UNP P63231 CYS 19 ENGINEERED SEQADV 2KIH ASN C 31 UNP P63231 SER 31 ENGINEERED SEQADV 2KIH SER C 50 UNP P63231 CYS 50 ENGINEERED SEQADV 2KIH SER D 19 UNP P63231 CYS 19 ENGINEERED SEQADV 2KIH ASN D 31 UNP P63231 SER 31 ENGINEERED SEQADV 2KIH SER D 50 UNP P63231 CYS 50 ENGINEERED
SEQRES 1 A 43 ARG SER ASN ASP SER SER ASP PRO LEU VAL VAL ALA ALA SEQRES 2 A 43 ASN ILE ILE GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU SEQRES 3 A 43 ASP ARG LEU PHE PHE LYS SER ILE TYR ARG PHE PHE GLU SEQRES 4 A 43 HIS GLY LEU LYS SEQRES 1 B 43 ARG SER ASN ASP SER SER ASP PRO LEU VAL VAL ALA ALA SEQRES 2 B 43 ASN ILE ILE GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU SEQRES 3 B 43 ASP ARG LEU PHE PHE LYS SER ILE TYR ARG PHE PHE GLU SEQRES 4 B 43 HIS GLY LEU LYS SEQRES 1 C 43 ARG SER ASN ASP SER SER ASP PRO LEU VAL VAL ALA ALA SEQRES 2 C 43 ASN ILE ILE GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU SEQRES 3 C 43 ASP ARG LEU PHE PHE LYS SER ILE TYR ARG PHE PHE GLU SEQRES 4 C 43 HIS GLY LEU LYS SEQRES 1 D 43 ARG SER ASN ASP SER SER ASP PRO LEU VAL VAL ALA ALA SEQRES 2 D 43 ASN ILE ILE GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU SEQRES 3 D 43 ASP ARG LEU PHE PHE LYS SER ILE TYR ARG PHE PHE GLU SEQRES 4 D 43 HIS GLY LEU LYS
HELIX 1 1 ASP A 24 PHE A 48 1 25 HELIX 2 2 SER A 50 LEU A 59 1 10 HELIX 3 3 ASP B 24 LEU B 46 1 23 HELIX 4 4 SER B 50 LEU B 59 1 10 HELIX 5 5 ASP C 24 LEU C 46 1 23 HELIX 6 6 SER C 50 LEU C 59 1 10 HELIX 7 7 ASP D 24 LEU D 46 1 23 HELIX 8 8 SER D 50 LEU D 59 1 10
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