10 20 30 40 50 60 70 80 2KDM - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER IGG BINDING PROTEIN 12-JAN-09 2KDM
TITLE NMR STRUCTURES OF GA95 AND GB95, TWO DESIGNED PROTEINS WITH TITLE 2 95% SEQUENCE IDENTITY BUT DIFFERENT FOLDS AND FUNCTIONS
COMPND MOL_ID: 1; COMPND 2 MOLECULE: DESIGNED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: DESIGNED PROTEIN
KEYWDS EVOLUTION, FOLDING, PROTEIN DESIGN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR Y.HE,P.ALEXANDER,Y.CHEN,P.BRYAN,J.ORBAN
REVDAT 2 19-JAN-10 2KDM 1 HEADER REVDAT 1 29-DEC-09 2KDM 0
JRNL AUTH P.A.ALEXANDER,Y.HE,Y.CHEN,J.ORBAN,P.N.BRYAN JRNL TITL FROM THE COVER: A MINIMAL SEQUENCE CODE FOR JRNL TITL 2 SWITCHING PROTEIN STRUCTURE AND FUNCTION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 21149 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19923431 JRNL DOI 10.1073/PNAS.0906408106
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2KDM COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-09. REMARK 100 THE RCSB ID CODE IS RCSB100989.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 100 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.15-0.3 MM [U-100% 13C; U- REMARK 210 100% 15N] GB95, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCACB; 3D REMARK 210 CBCA(CO)NH; 3D HBHA(CO)NH; 3D REMARK 210 H(CCO)NH; 3D C(CO)NH; 3D HNCO; REMARK 210 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY(ALIPHATIC); 3D 1H-13C REMARK 210 NOESY(AROMATIC) REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.2, XWINNMR 2.5, NMRPIPE REMARK 210 N/A, SPARKY 3 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 300 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH ACCEPTABLE REMARK 210 COVALENT GEOMETRY 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 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 ALA A 12 146.22 169.02 REMARK 500 1 ASP A 22 -166.56 -174.17 REMARK 500 1 VAL A 39 37.94 -153.56 REMARK 500 1 GLU A 40 135.13 -174.78 REMARK 500 1 GLU A 48 -63.30 165.88 REMARK 500 1 LYS A 50 90.55 61.00 REMARK 500 2 GLN A 11 82.11 178.31 REMARK 500 2 ALA A 12 168.22 66.16 REMARK 500 2 ASP A 22 -165.53 -176.06 REMARK 500 2 THR A 38 -176.59 -172.21 REMARK 500 2 VAL A 39 55.27 -151.18 REMARK 500 2 GLU A 40 117.00 -165.82 REMARK 500 2 ILE A 49 32.90 -158.32 REMARK 500 2 LYS A 50 88.51 48.87 REMARK 500 3 GLN A 11 58.31 -148.15 REMARK 500 3 ALA A 12 82.84 -177.23 REMARK 500 3 ASP A 22 -166.72 -169.22 REMARK 500 3 LYS A 37 43.76 -153.01 REMARK 500 3 THR A 38 117.72 -165.33 REMARK 500 3 GLU A 40 119.11 179.35 REMARK 500 3 GLU A 48 -64.04 165.37 REMARK 500 3 LYS A 50 88.90 58.57 REMARK 500 4 GLN A 11 -46.26 -177.71 REMARK 500 4 VAL A 39 37.95 -149.09 REMARK 500 4 GLU A 40 134.88 -176.42 REMARK 500 5 GLN A 11 86.81 171.85 REMARK 500 5 ALA A 12 171.59 64.78 REMARK 500 5 ASP A 22 -167.35 -112.68 REMARK 500 5 THR A 38 -42.14 -140.15 REMARK 500 5 VAL A 39 31.27 78.70 REMARK 500 5 GLU A 40 146.07 -176.66 REMARK 500 5 GLU A 48 -61.49 164.12 REMARK 500 5 LYS A 50 84.39 59.30 REMARK 500 6 ALA A 12 173.56 54.57 REMARK 500 6 ASP A 22 -165.52 -178.04 REMARK 500 6 VAL A 39 63.94 -153.52 REMARK 500 6 GLU A 40 123.87 -179.71 REMARK 500 6 ILE A 49 28.85 -162.85 REMARK 500 6 LYS A 50 85.97 56.54 REMARK 500 7 GLN A 11 -54.29 -178.26 REMARK 500 7 ALA A 12 -169.55 -162.47 REMARK 500 7 ALA A 34 -71.62 -67.54 REMARK 500 7 VAL A 39 31.46 -148.79 REMARK 500 7 GLU A 40 142.42 -178.70 REMARK 500 7 GLU A 48 -51.88 154.77 REMARK 500 7 LYS A 50 82.70 57.86 REMARK 500 8 ASP A 22 -165.83 -162.60 REMARK 500 8 ALA A 34 -73.31 -56.83 REMARK 500 8 LYS A 37 15.93 -147.59 REMARK 500 8 THR A 38 -76.52 176.61 REMARK 500 REMARK 500 THIS ENTRY HAS 139 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL
DBREF 2KDM A 1 56 PDB 2KDM 2KDM 1 56
SEQRES 1 A 56 THR THR TYR LYS LEU ILE LEU ASN LEU LYS GLN ALA LYS SEQRES 2 A 56 GLU GLU ALA ILE LYS GLU ALA VAL ASP ALA GLY THR ALA SEQRES 3 A 56 GLU LYS TYR PHE LYS LEU ILE ALA ASN ALA LYS THR VAL SEQRES 4 A 56 GLU GLY VAL TRP THR TYR LYS ASP GLU ILE LYS THR PHE SEQRES 5 A 56 THR VAL THR GLU
HELIX 1 1 ALA A 23 THR A 38 1 16
SHEET 1 A 4 ALA A 12 GLU A 19 0 SHEET 2 A 4 THR A 2 LEU A 9 -1 N LEU A 7 O GLU A 14 SHEET 3 A 4 THR A 51 THR A 55 1 O PHE A 52 N LYS A 4 SHEET 4 A 4 VAL A 42 LYS A 46 -1 N THR A 44 O THR A 53
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