10 20 30 40 50 60 70 80 2EZN - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HIV-INACTIVATING PROTEIN 06-MAY-98 2EZN
TITLE SOLUTION NMR STRUCTURE OF CYANOVIRIN-N ENSEMBLE OF 40 TITLE 2 SIMULATED ANNEALING STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOVIRIN-N; COMPND 3 CHAIN: A
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC ELLIPSOSPORUM; SOURCE 3 ORGANISM_TAXID: 45916
KEYWDS HIV-INACTIVATING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 40
AUTHOR C.A.BEWLEY,A.M.GRONENBORN,G.M.CLORE
REVDAT 2 24-FEB-09 2EZN 1 VERSN REVDAT 1 11-MAY-99 2EZN 0
JRNL AUTH C.A.BEWLEY,K.R.GUSTAFSON,M.R.BOYD,D.G.COVELL,A.BAX, JRNL AUTH 2 G.M.CLORE,A.M.GRONENBORN JRNL TITL SOLUTION STRUCTURE OF CYANOVIRIN-N, A POTENT JRNL TITL 2 HIV-INACTIVATING PROTEIN. JRNL REF NAT.STRUCT.BIOL. V. 5 571 1998 JRNL REFN ISSN 1072-8368 JRNL PMID 9665171 JRNL DOI 10.1038/828
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, DELANO, GROSSE- REMARK 3 KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ, REMARK 3 RICE,SIMONSON,WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 AVE.RMS DIFF. TO MEAN FOR ALL NON-H-ATOMS (RESIDUES REMARK 3 1:101)= 0.433636 REMARK 3 REMARK 3 AVE.RMS DIFF. TO MEAN FOR BACKBONE ATOMS (N, CA, C', O) REMARK 3 (RESIDUES 1:101)= 0.139826 REMARK 3 REMARK 3 RMS DEVIATIONS FOR BONDS, ANGLES, IMPROPERS, CDIH, NOE, REMARK 3 COUP 5.067337E-03, 0.712983, 0.667194, 0.157308, REMARK 3 1.428009E-02, 0.608909 REMARK 3 C13CA AND CB SHIFTS RMS : 0.852581, 1.15742 REMARK 3 REMARK 3 JCOUP STATS: NON-GLY RESIDUES GLY REMARK 3 RMS-D: 0.608909 1.46813 REMARK 3 REMARK 3 BACKBONE DIPOLAR COUPLINGS NH CH CACO NCO HNCO REMARK 3 RMS : 0.466712 1.15058 1.29414 0.572019 1.2653 REMARK 3 REMARK 3 SIDECHAIN DIPOLAR COUPLINGS CH CH3S CH3D ARO REMARK 3 RMS DIPO_SIDE: 1.6875 0.796796 0.531907 0.160016 REMARK 3 REMARK 3 RMS FOR 1H SHIFTS: ALL ALPHA ALPHA_GLY METHYL(S) REMARK 3 METHYL(D) OTHER(S) OTHER(D) REMARK 3 RMS PROT: 0.263524 0.243015 0.23853 0.115892 0.148148 REMARK 3 0.267304 0.300122 REMARK 3 REMARK 3 IN THE RESTRAINED REGULARIZED MEAN COORDINATES (2EZM) THE REMARK 3 LAST COLUMN REPRESENTS THE AVERAGE RMS DIFFERENCE BETWEEN REMARK 3 THE INDIVIDUAL SIMULATED ANNEALING STRUCTURES AND THE MEAN REMARK 3 COORDINATE POSITIONS. THE LAST COLUMN IN THE INDIVIDUAL SA REMARK 3 STRUCTURES (2EZN) HAS NO MEANING. BEST FITTING TO GENERATE REMARK 3 THE AVERAGE STRUCTURE IS WITH RESPECT TO RESIDUES 1-101. REMARK 3 NOTE THE OCCUPANCY FIELD HAS NO MEANING.
REMARK 4 REMARK 4 2EZN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.1 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : TRIPLE RESONANCE FOR REMARK 210 ASSIGNMENT OF PROTEIN: REMARK 210 CBCA(CO)NH, CBCANH, HNCO, REMARK 210 C(CO)NH, H(CCO)NH, HCCH-COSY, REMARK 210 HCCH-TOCSY, HNHA, 15N- REMARK 210 SEPARATED HOHAHA; QUANTITATIVE REMARK 210 J CORRELATION FOR COUPLING REMARK 210 CONSTANTS; 3D 15N-SEPARATED REMARK 210 NOE, 3D 13C-SEPARATED NOE AND REMARK 210 ROE, 4D 15N/13C-SEPARATED NOE, REMARK 210 4D 13C/13C-SEPARATED NOE REMARK 210 EXPERIMENTS; 3D HCA(CO)N FOR REMARK 210 THREE-BOND AMINIDE DEUTERIUM REMARK 210 ISOTOPE SHIFTS; VARIOUS REMARK 210 COUPLED 2D AND 3D SPECTRA TO REMARK 210 MEASURE THE N-H, CA-H, C-H CA- REMARK 210 C', N-C', HN-C' DIPOLAR REMARK 210 COUPLINGS OBTAINED BY TAKING REMARK 210 THE DIFFERENCE IN THE J REMARK 210 SPLITTINGS IN ISOTROPIC REMARK 210 MEDIUM, IN A LIQUID REMARK 210 CRYSTALLINE MEDIUM (4% 3:1 REMARK 210 DMPC:DHPC). REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ, 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX500, DMX600, DMX750 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS (SEE ABOVE) ABOVE) REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE 3D STRUCTURE OF CYANOVIRIN SOLVED BY MULTI- REMARK 210 DIMENSIONAL HETERONUCLEAR NMR AND IS BASED ON 2597 REMARK 210 EXPERIMENTAL NMR RESTRAINTS: 419 SEQUENTIAL (|I- J|=1), 170 REMARK 210 MEDIUM RANGE (1 < |I-J| <=5) AND 554 LONG RANGE (|I-J| >5) REMARK 210 INTERRESIDUES AND 19 INTRARESIDUE APPROXIMATE INTERPROTON REMARK 210 DISTANCE RESTRAINTS; 109 DISTANCE RESTRAINTS FOR 55 H-BONDS; REMARK 210 339 TORSION ANGLE RESTRAINTS (100 PHI, 98 PSI, 76 CHI1, 48 REMARK 210 CHI2, 15 CHI3, 2 CHI4); 82 THREE-BOND HN-HA COUPLING CONSTANT REMARK 210 RESTRAINTS; 157 (82 CALPHA AND 75 CBETA) 13C SHIFT RESTRAINTS; REMARK 210 362 1H SHIFT RESTRAINTS; AND 386 DIPOLAR COUPLING RESTRAINTS REMARK 210 (82 N-H, 76 C-H, 43 CA-C', 65 N-C' 62 HNC', 58 SIDE-CHAIN C-H) REMARK 210 . THE STRUCTURES WERE CALCULATED USING THE SIMULATED ANNEALING REMARK 210 PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129-136 USING REMARK 210 THE PROGRAM CNS (BRUNGER ET AL. ACTA CRYST SERIES D IN PRESS) REMARK 210 MODIFIED TO INCORPORATE COUPLING CONSTANT (GARRETT ET AL. REMARK 210 (1984) J. MAGN. RESON. SERIES B 104, 99-103), CARBON CHEMICAL REMARK 210 SHIFT (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES B 106, REMARK 210 92-96), 1H CHEMICAL SHIFT (KUSZEWSKI ET AL. (1995) J. MAGN. REMARK 210 RESON. SERIES B 107, 293-297; KUSZEWSKI ET AL. (1996) J. MAGN. REMARK 210 RESON. SERIES B 112, 79-81), AND DIPOLAR COUPLING (CLORE ET REMARK 210 AL. (1998) J. MAGN. RESON. 131, 159-162) RESTRAINTS, AND A REMARK 210 CONFORMATIONAL DATABASE POTENTIAL (KUSZEWSKI ET AL. (1996) REMARK 210 PROTEIN SCI. 5, 1067-1080; KUSZEWSKI ET AL. (1997) J. MAGN. REMARK 210 RESON 125, 171-177).
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 PHE A 4 -18.97 -47.30 REMARK 500 1 SER A 52 12.31 178.78 REMARK 500 1 ASN A 53 62.58 60.01 REMARK 500 2 PHE A 4 -19.96 -48.14 REMARK 500 2 SER A 52 15.59 -179.77 REMARK 500 3 SER A 52 8.46 169.97 REMARK 500 3 ILE A 55 -17.72 -46.24 REMARK 500 4 ASN A 26 31.65 -93.59 REMARK 500 4 SER A 52 15.79 168.04 REMARK 500 5 PHE A 4 -20.00 -48.46 REMARK 500 5 ASN A 26 31.00 -91.15 REMARK 500 5 SER A 52 15.17 161.95 REMARK 500 6 SER A 52 16.07 165.37 REMARK 500 7 SER A 52 12.02 166.18 REMARK 500 8 ASN A 26 30.76 -90.52 REMARK 500 8 SER A 52 13.06 165.15 REMARK 500 9 SER A 52 10.02 168.57 REMARK 500 9 ASN A 53 60.25 60.10 REMARK 500 10 PHE A 4 -19.86 -48.56 REMARK 500 10 SER A 52 15.42 178.43 REMARK 500 11 PHE A 4 -20.00 -49.69 REMARK 500 11 SER A 52 13.24 -179.31 REMARK 500 12 PHE A 4 -19.86 -47.62 REMARK 500 12 SER A 52 16.46 178.58 REMARK 500 13 SER A 52 13.56 179.33 REMARK 500 14 SER A 52 14.04 177.39 REMARK 500 15 SER A 52 12.53 168.55 REMARK 500 16 ASN A 26 30.42 -93.01 REMARK 500 16 SER A 52 13.03 179.27 REMARK 500 16 HIS A 90 -10.18 -140.12 REMARK 500 17 PHE A 4 -19.15 -47.75 REMARK 500 17 SER A 52 12.83 167.37 REMARK 500 18 SER A 52 14.95 165.84 REMARK 500 18 HIS A 90 -10.20 -140.01 REMARK 500 19 ASN A 26 30.70 -94.04 REMARK 500 19 SER A 52 11.71 -178.59 REMARK 500 19 ASN A 53 62.64 60.09 REMARK 500 20 SER A 52 12.55 166.50 REMARK 500 21 ASN A 26 30.10 -91.83 REMARK 500 21 SER A 52 16.10 166.74 REMARK 500 22 ASN A 26 30.38 -95.69 REMARK 500 22 SER A 52 14.25 179.67 REMARK 500 23 SER A 52 12.33 162.53 REMARK 500 24 SER A 52 13.15 166.63 REMARK 500 25 SER A 52 9.24 166.13 REMARK 500 25 ILE A 55 -18.26 -47.70 REMARK 500 26 SER A 52 12.43 173.48 REMARK 500 27 ASN A 26 30.98 -92.89 REMARK 500 27 SER A 52 10.51 166.40 REMARK 500 28 LYS A 3 18.18 80.37 REMARK 500 28 SER A 52 14.17 166.12 REMARK 500 29 PHE A 4 -19.03 -47.43 REMARK 500 29 SER A 52 6.89 167.78 REMARK 500 30 SER A 52 14.52 173.43 REMARK 500 31 SER A 52 13.13 -176.70 REMARK 500 32 LYS A 3 17.57 54.29 REMARK 500 32 SER A 52 12.17 -178.96 REMARK 500 32 HIS A 90 -11.29 -140.23 REMARK 500 33 SER A 52 13.70 -179.63 REMARK 500 34 SER A 52 12.67 -176.94 REMARK 500 35 LYS A 3 18.36 80.03 REMARK 500 35 SER A 52 10.18 170.98 REMARK 500 35 ASN A 53 60.96 60.17 REMARK 500 36 PHE A 4 -19.88 -48.53 REMARK 500 36 SER A 52 17.35 177.93 REMARK 500 37 PHE A 4 -19.35 -47.60 REMARK 500 37 SER A 52 15.10 175.82 REMARK 500 38 SER A 52 10.65 -176.42 REMARK 500 39 LYS A 3 17.11 80.98 REMARK 500 39 SER A 52 13.97 167.00 REMARK 500 40 PHE A 4 -19.95 -48.48 REMARK 500 40 SER A 52 15.41 167.18 REMARK 500 REMARK 500 REMARK: NULL
DBREF 2EZN A 1 101 UNP P81180 CVN_NOSEL 1 101
SEQRES 1 A 101 LEU GLY LYS PHE SER GLN THR CYS TYR ASN SER ALA ILE SEQRES 2 A 101 GLN GLY SER VAL LEU THR SER THR CYS GLU ARG THR ASN SEQRES 3 A 101 GLY GLY TYR ASN THR SER SER ILE ASP LEU ASN SER VAL SEQRES 4 A 101 ILE GLU ASN VAL ASP GLY SER LEU LYS TRP GLN PRO SER SEQRES 5 A 101 ASN PHE ILE GLU THR CYS ARG ASN THR GLN LEU ALA GLY SEQRES 6 A 101 SER SER GLU LEU ALA ALA GLU CYS LYS THR ARG ALA GLN SEQRES 7 A 101 GLN PHE VAL SER THR LYS ILE ASN LEU ASP ASP HIS ILE SEQRES 8 A 101 ALA ASN ILE ASP GLY THR LEU LYS TYR GLU
HELIX 1 1 PHE A 4 GLN A 6 5 3 HELIX 2 2 LEU A 36 SER A 38 5 3 HELIX 3 3 PHE A 54 GLU A 56 5 3 HELIX 4 4 LEU A 87 ASP A 89 5 3
SHEET 1 A 3 ALA A 12 GLN A 14 0 SHEET 2 A 3 VAL A 17 GLU A 23 -1 N THR A 19 O ALA A 12 SHEET 3 A 3 TYR A 29 ASP A 35 -1 N ILE A 34 O LEU A 18 SHEET 1 B 2 ILE A 40 VAL A 43 0 SHEET 2 B 2 SER A 46 TRP A 49 -1 N LYS A 48 O GLU A 41 SHEET 1 C 3 GLN A 62 ALA A 64 0 SHEET 2 C 3 GLU A 68 LYS A 74 -1 N ALA A 70 O GLN A 62 SHEET 3 C 3 PHE A 80 ASN A 86 -1 N ILE A 85 O LEU A 69
SSBOND 1 CYS A 8 CYS A 22 1555 1555 2.03 SSBOND 2 CYS A 58 CYS A 73 1555 1555 2.02
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