10 20 30 40 50 60 70 80 1ZXH - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER IMMUNE SYSTEM/PROTEIN BINDING 08-JUN-05 1ZXH
TITLE G311 MUTANT PROTEIN
COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN G BINDING PROTEIN G; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IGG BINDING PROTEIN G; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP.; SOURCE 3 ORGANISM_TAXID: 1306; SOURCE 4 GENE: SPG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PG58-G311
KEYWDS NMR, IGG-BINDING, PROTEIN G, PHAGE DISPLAY, IMMUNE KEYWDS 2 SYSTEM/PROTEIN BINDING COMPLEX
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR Y.HE,D.C.YEH,P.ALEXANDER,P.N.BRYAN,J.ORBAN
REVDAT 2 24-FEB-09 1ZXH 1 VERSN REVDAT 1 08-NOV-05 1ZXH 0
JRNL AUTH Y.HE,D.C.YEH,P.ALEXANDER,P.N.BRYAN,J.ORBAN JRNL TITL SOLUTION NMR STRUCTURES OF IGG BINDING DOMAINS JRNL TITL 2 WITH ARTIFICIALLY EVOLVED HIGH LEVELS OF SEQUENCE JRNL TITL 3 IDENTITY BUT DIFFERENT FOLDS. JRNL REF BIOCHEMISTRY V. 44 14055 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16245921 JRNL DOI 10.1021/BI051232J
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : A.T.BRUNGER, P.D.ADAMS, G.M.CLORE, W.L.DELANO, REMARK 3 P.GROS, R.W.GROSSE-KUNSTLEVE, J.-S.JIANG, REMARK 3 J.KUSZEWSKI, M.NILGES, N.S.PANNU, R.J.READ, REMARK 3 L.M.RICE, T.SIMONSON, G.L.WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SIMULATED ANNEALING
REMARK 4 REMARK 4 1ZXH COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JUN-05. REMARK 100 THE RCSB ID CODE IS RCSB033233.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 275 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 0.1M REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : G311 MUTANT PROTEIN, 0.1 M REMARK 210 KPI, PH7.0, ~0.6 M GUHCL. REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY, 3D REMARK 210 HNCACB, 3D HNCO, 3DCBCACONH, REMARK 210 3D HBHA(CBCACO)NH, 3D (H)C(CO) REMARK 210 NH-TOCSY, H(CCO)NH-TOCSY, 2D REMARK 210 TOCSY, 2D-CBHD, 2DCBHE, 2D REMARK 210 TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.5, NMRPIPE N/A, REMARK 210 SPARKY 3, CNS 1.1 REMARK 210 METHOD USED : CNS 1.1 REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : THE SUBMITTED CONFORMER REMARK 210 MODELS ARE THOSE WITH THE REMARK 210 FEWEST NUMBER OF CONSTRAINT REMARK 210 VIOLATIONS. 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 ASN A 11 42.22 -149.95 REMARK 500 1 VAL A 21 -63.19 68.22 REMARK 500 1 ASP A 22 -164.85 -124.84 REMARK 500 1 ALA A 23 -72.48 -82.10 REMARK 500 1 GLN A 40 -30.56 -31.99 REMARK 500 1 LYS A 50 36.26 77.49 REMARK 500 2 ASN A 11 44.62 -151.10 REMARK 500 2 VAL A 21 -70.00 58.74 REMARK 500 2 ASP A 22 -161.43 -114.58 REMARK 500 2 ALA A 23 -73.09 -87.73 REMARK 500 2 GLN A 40 -30.35 -31.92 REMARK 500 2 LYS A 50 37.80 78.61 REMARK 500 3 ASN A 11 42.28 -145.87 REMARK 500 3 ALA A 12 122.19 -176.42 REMARK 500 3 VAL A 21 -65.07 68.75 REMARK 500 3 ASP A 22 -163.90 -116.66 REMARK 500 3 ALA A 23 -73.02 -87.11 REMARK 500 3 GLN A 40 -30.46 -31.97 REMARK 500 3 LYS A 50 38.31 77.79 REMARK 500 4 TYR A 2 82.91 -161.30 REMARK 500 4 ASN A 11 42.83 -150.06 REMARK 500 4 VAL A 21 -67.51 61.99 REMARK 500 4 ASP A 22 -159.75 -125.73 REMARK 500 4 ALA A 23 -71.38 -85.46 REMARK 500 4 GLN A 40 -30.41 -31.95 REMARK 500 4 LYS A 50 36.96 77.71 REMARK 500 5 ASN A 11 43.13 -150.07 REMARK 500 5 ALA A 12 128.86 -172.64 REMARK 500 5 VAL A 21 -69.42 59.62 REMARK 500 5 ASP A 22 -159.40 -122.39 REMARK 500 5 ALA A 23 -71.49 -86.41 REMARK 500 5 GLN A 40 -30.52 -31.85 REMARK 500 5 LYS A 50 36.82 77.91 REMARK 500 6 ASN A 11 43.59 -146.91 REMARK 500 6 ALA A 12 127.60 -173.94 REMARK 500 6 VAL A 21 -68.80 67.39 REMARK 500 6 ASP A 22 -158.81 -121.95 REMARK 500 6 ALA A 23 -70.13 -86.12 REMARK 500 6 GLN A 40 -30.56 -31.65 REMARK 500 6 LYS A 50 37.40 80.29 REMARK 500 7 TYR A 2 67.79 -66.19 REMARK 500 7 ASN A 11 43.54 -147.95 REMARK 500 7 ALA A 12 127.46 -172.64 REMARK 500 7 VAL A 21 -70.20 62.40 REMARK 500 7 ASP A 22 -161.62 -118.02 REMARK 500 7 ALA A 23 -71.72 -87.49 REMARK 500 7 GLN A 40 -30.27 -32.05 REMARK 500 7 LYS A 50 39.59 82.09 REMARK 500 8 ASN A 11 43.90 -147.07 REMARK 500 8 ALA A 12 127.95 -174.81 REMARK 500 8 VAL A 21 -71.78 65.70 REMARK 500 8 ASP A 22 -160.48 -117.21 REMARK 500 8 ALA A 23 -71.36 -85.75 REMARK 500 8 GLN A 40 -30.45 -32.11 REMARK 500 8 LYS A 50 37.49 79.48 REMARK 500 9 TYR A 2 76.76 -153.01 REMARK 500 9 ASN A 11 44.22 -147.58 REMARK 500 9 ALA A 12 127.49 -173.19 REMARK 500 9 VAL A 21 -74.26 55.64 REMARK 500 9 ASP A 22 -158.33 -120.61 REMARK 500 9 ALA A 23 -71.93 -86.80 REMARK 500 9 GLN A 40 -30.31 -32.45 REMARK 500 9 LYS A 50 36.93 77.72 REMARK 500 10 ASN A 11 43.96 -148.22 REMARK 500 10 ALA A 12 123.45 -172.30 REMARK 500 10 VAL A 21 -68.81 67.21 REMARK 500 10 ASP A 22 -161.62 -118.25 REMARK 500 10 ALA A 23 -71.30 -85.15 REMARK 500 10 GLN A 40 -30.38 -31.74 REMARK 500 10 LYS A 50 37.74 78.09 REMARK 500 11 ASN A 11 43.46 -145.93 REMARK 500 11 ALA A 12 123.58 -177.61 REMARK 500 11 VAL A 21 -69.79 68.24 REMARK 500 11 ASP A 22 -161.89 -117.27 REMARK 500 11 ALA A 23 -71.93 -85.40 REMARK 500 11 GLN A 40 -30.29 -32.62 REMARK 500 11 LYS A 50 37.93 78.85 REMARK 500 12 ASN A 11 44.38 -148.40 REMARK 500 12 ALA A 12 121.17 -173.92 REMARK 500 12 VAL A 21 -64.64 69.54 REMARK 500 12 ASP A 22 -162.29 -120.08 REMARK 500 12 ALA A 23 -71.15 -86.38 REMARK 500 12 GLN A 40 -30.19 -32.43 REMARK 500 12 LYS A 50 40.37 82.23 REMARK 500 13 TYR A 2 69.00 -65.83 REMARK 500 13 ASN A 11 38.38 -152.85 REMARK 500 13 VAL A 21 -72.35 60.54 REMARK 500 13 ASP A 22 -160.95 -115.24 REMARK 500 13 ALA A 23 -73.51 -87.50 REMARK 500 13 GLN A 40 -30.39 -31.78 REMARK 500 13 LYS A 50 37.42 78.55 REMARK 500 14 TYR A 2 80.17 -161.70 REMARK 500 14 ASN A 11 42.48 -146.52 REMARK 500 14 ALA A 12 127.50 -173.71 REMARK 500 14 VAL A 21 -65.93 63.80 REMARK 500 14 ASP A 22 -160.04 -125.49 REMARK 500 14 ALA A 23 -72.14 -86.39 REMARK 500 14 GLN A 40 -30.46 -31.80 REMARK 500 14 LYS A 50 37.23 79.54 REMARK 500 15 ASN A 11 43.52 -150.56 REMARK 500 15 VAL A 21 -60.98 38.81 REMARK 500 15 ASP A 22 -163.16 -118.95 REMARK 500 15 ALA A 23 -71.73 -86.80 REMARK 500 15 GLN A 40 -30.20 -32.60 REMARK 500 15 LYS A 50 38.95 80.33 REMARK 500 16 TYR A 2 71.27 -67.29 REMARK 500 16 ASN A 11 43.33 -148.77 REMARK 500 16 ALA A 12 125.96 -170.52 REMARK 500 16 LYS A 19 93.67 -69.22 REMARK 500 16 VAL A 21 -68.07 64.55 REMARK 500 16 ASP A 22 -160.17 -122.45 REMARK 500 16 ALA A 23 -71.52 -86.63 REMARK 500 16 GLN A 40 -30.44 -31.94 REMARK 500 16 LYS A 50 38.09 82.01 REMARK 500 17 TYR A 2 83.94 -158.80 REMARK 500 17 ASN A 11 39.11 -152.11 REMARK 500 17 VAL A 21 -70.52 56.46 REMARK 500 17 ASP A 22 -159.69 -124.36 REMARK 500 17 ALA A 23 -70.05 -85.44 REMARK 500 17 GLN A 40 -30.20 -32.75 REMARK 500 17 LYS A 50 37.77 80.06 REMARK 500 18 ASN A 11 43.28 -146.20 REMARK 500 18 ALA A 12 123.35 -175.55 REMARK 500 18 VAL A 21 -66.79 68.36 REMARK 500 18 ASP A 22 -162.60 -123.94 REMARK 500 18 ALA A 23 -71.96 -82.54 REMARK 500 18 GLN A 40 -30.46 -31.52 REMARK 500 18 LYS A 50 36.58 79.21 REMARK 500 19 ASN A 11 43.67 -149.57 REMARK 500 19 LYS A 19 150.36 -48.70 REMARK 500 19 VAL A 21 -69.52 58.69 REMARK 500 19 ASP A 22 -160.76 -127.72 REMARK 500 19 ALA A 23 -70.26 -88.28 REMARK 500 19 GLN A 40 -30.41 -31.66 REMARK 500 19 LYS A 50 36.28 77.59 REMARK 500 20 ASN A 11 42.19 -151.38 REMARK 500 20 VAL A 21 -66.19 67.20 REMARK 500 20 ASP A 22 -160.17 -122.80 REMARK 500 20 ALA A 23 -70.69 -86.04 REMARK 500 20 GLN A 40 -30.38 -31.84 REMARK 500 20 LYS A 50 37.93 82.12 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZXG RELATED DB: PDB
DBREF 1ZXH A 2 56 UNP P19909 SPG2_STRSG 443 497
SEQADV 1ZXH TYR A 2 UNP P19909 THR 443 ENGINEERED SEQADV 1ZXH LEU A 4 UNP P19909 LYS 445 ENGINEERED SEQADV 1ZXH VAL A 5 UNP P19909 LEU 446 ENGINEERED SEQADV 1ZXH ASN A 7 UNP P19909 ILE 448 ENGINEERED SEQADV 1ZXH LYS A 8 UNP P19909 ASN 449 ENGINEERED SEQADV 1ZXH GLN A 10 UNP P19909 LYS 451 ENGINEERED SEQADV 1ZXH ASN A 11 UNP P19909 THR 452 ENGINEERED SEQADV 1ZXH ALA A 12 UNP P19909 LEU 453 ENGINEERED SEQADV 1ZXH PHE A 13 UNP P19909 LYS 454 ENGINEERED SEQADV 1ZXH TYR A 14 UNP P19909 GLY 455 ENGINEERED SEQADV 1ZXH LEU A 17 UNP P19909 THR 458 ENGINEERED SEQADV 1ZXH ARG A 27 UNP P19909 GLU 468 ENGINEERED SEQADV 1ZXH ASN A 28 UNP P19909 LYS 469 ENGINEERED SEQADV 1ZXH ILE A 31 UNP P19909 LYS 472 ENGINEERED SEQADV 1ZXH SER A 33 UNP P19909 TYR 474 ENGINEERED SEQADV 1ZXH LEU A 34 UNP P19909 ALA 475 ENGINEERED SEQADV 1ZXH LYS A 35 UNP P19909 ASN 476 ENGINEERED SEQADV 1ZXH ASP A 37 UNP P19909 ASN 478 ENGINEERED SEQADV 1ZXH GLN A 40 UNP P19909 ASP 481 ENGINEERED SEQADV 1ZXH GLN A 55 UNP P19909 THR 496 ENGINEERED SEQADV 1ZXH ALA A 56 UNP P19909 GLU 497 ENGINEERED
SEQRES 1 A 56 MET TYR TYR LEU VAL VAL ASN LYS GLY GLN ASN ALA PHE SEQRES 2 A 56 TYR GLU THR LEU THR LYS ALA VAL ASP ALA GLU THR ALA SEQRES 3 A 56 ARG ASN ALA PHE ILE GLN SER LEU LYS ASP ASP GLY VAL SEQRES 4 A 56 GLN GLY VAL TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 A 56 THR VAL GLN ALA
HELIX 1 1 ASP A 22 VAL A 39 1 18
SHEET 1 A 3 PHE A 13 LYS A 19 0 SHEET 2 A 3 TYR A 2 LYS A 8 -1 N ASN A 7 O TYR A 14 SHEET 3 A 3 THR A 51 PHE A 52 1 O PHE A 52 N VAL A 6 SHEET 1 B 2 VAL A 42 TRP A 43 0 SHEET 2 B 2 VAL A 54 GLN A 55 -1 O GLN A 55 N VAL A 42
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