10 20 30 40 50 60 70 80 1N02 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER VIRAL PROTEIN INHIBITOR 10-OCT-02 1N02
TITLE SOLUTION STRUCTURE OF A CIRCULAR-PERMUTED VARIANT OF THE TITLE 2 POTENT HIV-INACTIVATING PROTEIN CYANOVIRIN-N
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOVIRIN-N; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CPCV-N; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: CIRCULAR-PERMUTED VARIANT
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC ELLIPSOSPORUM; SOURCE 3 ORGANISM_TAXID: 45916; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562
KEYWDS VIRUS/VIRAL PROTEIN INHIBITOR
EXPDTA SOLUTION NMR
NUMMDL 26
MDLTYP MINIMIZED AVERAGE
AUTHOR L.G.BARRIENTOS,A.M.GRONENBORN
REVDAT 2 24-FEB-09 1N02 1 VERSN REVDAT 1 18-DEC-02 1N02 0
JRNL AUTH L.G.BARRIENTOS,J.M.LOUIS,D.M.RATNER,P.H.SEEBERGER, JRNL AUTH 2 A.M.GRONENBORN JRNL TITL SOLUTION STRUCTURE OF A CIRCULAR-PERMUTED VARIANT JRNL TITL 2 OF THE POTENT HIV-INACTIVATING PROTEIN JRNL TITL 3 CYANOVIRIN-N: STRUCTURAL BASIS FOR PROTEIN JRNL TITL 4 STABILITY AND OLIGOSACCHARIDE INTERACTION JRNL REF J.MOL.BIOL. V. 325 211 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12473463 JRNL DOI 10.1016/S0022-2836(02)01205-6
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER, WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1N02 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-02. REMARK 100 THE RCSB ID CODE IS RCSB017350.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1H-15N HSQC, 1H-13C HMQC, REMARK 210 HNHA, HCCH-TOCSY, (H)C(CCO)NH- REMARK 210 TOCSY, NOESY, 4D 13C/13C REMARK 210 SEPARATED NOE HNHB, 2D HN(CO) REMARK 210 CG, HNCG REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ, 750 MHZ, REMARK 210 800 MHZ REMARK 210 SPECTROMETER MODEL : DMX500, DRX600, DMX750, DMX800 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA, CNS REMARK 210 METHOD USED : FOR DYANA, STANDARD TARGET REMARK 210 FUNCTION-SIMULATED ANNEALING REMARK 210 PROTOCOL. FOR CNS, SIMULATED- REMARK 210 ANNEALING IN CARTESIAN SPACE REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 26 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE MINIMIZED AVERAGE STRUCTURE IS MODEL 1. MODELS 2- REMARK 210 26 ARE THE THE FINAL 25 CONFORMER ENSEMBLE. DYANA AND CNS WERE REMARK 210 USED FOR REFINEMENT. VIRTUALLY COMPLETE RESONANCE ASSIGNMENTS REMARK 210 WERE REPORTED I (2001) J.BIOM.NMR, 19: 289-90; HTTP:// REMARK 210 WWW.BMRB.WISC.EDU. STEREO-SPECIFIC ASSIGNMENTS FOR ALL THE REMARK 210 METHYL GROUPS OF OF THE EIGHT LEU RESIDUES AND FOR THE ALPHA- REMARK 210 METHYLENE PR EIGHT GLY, 46 BETA-METHYLENE PROTONS AND THE REMARK 210 GAMMA-METHY OF THE SEVEN ILE WERE AVAILABLE. IN TOTAL, 1879 REMARK 210 EXPERIM WERE EMPLOYED, REPRESENTING ~19 CONSTRAINTS PER REMARK 210 RESIDUE. STRUCTURES WAS FIRST CALCULATED WITH DYANA, BASED ON REMARK 210 114 92 HYDROGEN BOND DISTANCES AND 193 DIHEDRAL ANGLES. REF REMARK 210 VALUES YIELDED AN ESEMBLE OF 50 STRUCTURES EXHIBITING AT 0.26+ REMARK 210 /-0.06 A AND 0.64+/-0.08A WITH RESPECT TO THE MEAN BACKBONE REMARK 210 (N,CA,C') AND ALL HEAVY ATOMS, RESPECTIVELY, AN 0.81+/-0.10A^ REMARK 210 2. THIS INITIAL ENSEMBLE OF STRUCTURES WAS RESIDUAL DIPOLAR REMARK 210 COUPLINGS (80) AND CHEMICAL SHIFTS (291 PROGRAMS CNS. OVERALL, REMARK 210 EXCELLENT AGREEMENT WITH THE EXP GOOD COVALENT GEOMETRY WAS REMARK 210 MAINTAINED THROUGHOUT. THE F WAS SELECTED AND ARE PRESENTED REMARK 210 HERE AS MODELS2-26, AND A MEAN STRUCTURE OF THIS ENSEMBLE IS REMARK 210 PRESENTED HERE AS MOD.
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 LEU A 1 30.52 -144.73 REMARK 500 1 LYS A 3 80.57 65.95 REMARK 500 1 HIS A 40 -64.21 -97.32 REMARK 500 1 GLN A 51 141.22 -174.90 REMARK 500 1 PRO A 52 70.18 -66.07 REMARK 500 2 LYS A 3 84.38 -154.12 REMARK 500 2 SER A 17 35.74 -140.86 REMARK 500 2 HIS A 40 -66.34 -96.69 REMARK 500 2 GLN A 51 143.06 -174.89 REMARK 500 2 PRO A 52 68.37 -62.98 REMARK 500 2 SER A 56 -19.04 -49.92 REMARK 500 3 LEU A 1 -47.30 -153.78 REMARK 500 3 LYS A 3 84.39 -151.89 REMARK 500 3 SER A 17 35.36 -141.63 REMARK 500 3 HIS A 40 -62.98 -95.21 REMARK 500 3 GLN A 51 147.17 -172.17 REMARK 500 3 PRO A 52 63.70 -69.65 REMARK 500 3 SER A 56 -17.89 -48.31 REMARK 500 4 LYS A 3 66.46 62.48 REMARK 500 4 SER A 17 36.23 -141.43 REMARK 500 4 HIS A 40 -63.33 -98.33 REMARK 500 4 GLN A 51 143.14 -174.66 REMARK 500 4 PRO A 52 74.67 -64.55 REMARK 500 4 SER A 56 -16.99 -49.32 REMARK 500 5 LYS A 3 83.77 -151.72 REMARK 500 5 SER A 17 36.11 -140.81 REMARK 500 5 HIS A 40 -64.92 -96.65 REMARK 500 5 GLN A 51 142.25 -173.04 REMARK 500 5 PRO A 52 73.29 -64.97 REMARK 500 5 SER A 56 -17.82 -49.14 REMARK 500 6 LYS A 3 70.71 65.92 REMARK 500 6 SER A 17 35.44 -140.54 REMARK 500 6 HIS A 40 -68.43 -97.87 REMARK 500 6 GLN A 51 143.39 -175.06 REMARK 500 6 PRO A 52 69.43 -62.41 REMARK 500 6 SER A 56 -16.25 -47.78 REMARK 500 7 LYS A 3 85.37 -154.90 REMARK 500 7 SER A 17 35.07 -140.69 REMARK 500 7 SER A 56 -18.12 -48.58 REMARK 500 8 LYS A 3 70.01 62.99 REMARK 500 8 SER A 17 36.23 -141.04 REMARK 500 8 HIS A 40 -65.56 -98.12 REMARK 500 8 GLN A 51 141.56 -175.51 REMARK 500 8 PRO A 52 76.17 -61.47 REMARK 500 8 SER A 56 -16.77 -48.90 REMARK 500 9 LEU A 1 -78.37 62.56 REMARK 500 9 LYS A 3 71.15 63.30 REMARK 500 9 SER A 17 34.96 -140.90 REMARK 500 9 HIS A 40 -65.95 -97.61 REMARK 500 9 GLN A 51 144.75 -175.60 REMARK 500 9 PRO A 52 71.56 -64.45 REMARK 500 9 SER A 56 -19.08 -48.65 REMARK 500 10 LYS A 3 72.73 65.58 REMARK 500 10 SER A 17 35.64 -143.23 REMARK 500 10 HIS A 40 -65.90 -97.86 REMARK 500 10 GLN A 51 145.30 -175.26 REMARK 500 10 PRO A 52 71.26 -65.25 REMARK 500 11 LYS A 3 86.22 -152.15 REMARK 500 11 SER A 17 35.65 -141.25 REMARK 500 11 HIS A 40 -63.33 -99.51 REMARK 500 11 GLN A 51 149.81 -171.16 REMARK 500 11 PRO A 52 66.48 -69.74 REMARK 500 11 SER A 56 -19.36 -48.36 REMARK 500 12 LEU A 1 -61.60 -109.12 REMARK 500 12 LYS A 3 82.73 -150.62 REMARK 500 12 SER A 17 35.86 -142.18 REMARK 500 12 HIS A 40 -69.54 -96.50 REMARK 500 12 GLN A 51 149.72 -176.33 REMARK 500 12 PRO A 52 66.15 -67.94 REMARK 500 12 SER A 56 -18.03 -49.35 REMARK 500 13 SER A 17 36.36 -141.62 REMARK 500 13 HIS A 40 -63.55 -93.28 REMARK 500 13 SER A 56 -18.89 -49.83 REMARK 500 14 LYS A 3 66.75 60.61 REMARK 500 14 SER A 17 35.24 -140.80 REMARK 500 14 HIS A 40 -64.60 -96.33 REMARK 500 14 GLN A 51 148.31 -173.77 REMARK 500 14 PRO A 52 65.53 -67.22 REMARK 500 14 SER A 56 -19.34 -48.65 REMARK 500 15 LYS A 3 68.55 64.90 REMARK 500 15 SER A 17 36.56 -142.12 REMARK 500 15 HIS A 40 -64.93 -96.70 REMARK 500 15 GLN A 51 143.24 -173.05 REMARK 500 15 PRO A 52 72.59 -64.72 REMARK 500 15 SER A 56 -18.58 -49.17 REMARK 500 16 LEU A 1 35.25 -168.07 REMARK 500 16 LYS A 3 73.42 63.09 REMARK 500 16 SER A 17 35.33 -142.19 REMARK 500 16 HIS A 40 -64.50 -96.07 REMARK 500 16 SER A 56 -17.82 -49.02 REMARK 500 17 LYS A 3 70.91 61.94 REMARK 500 17 SER A 17 35.94 -140.22 REMARK 500 17 HIS A 40 -64.19 -99.84 REMARK 500 17 SER A 56 -18.40 -47.26 REMARK 500 18 SER A 17 35.54 -142.11 REMARK 500 18 HIS A 40 -64.90 -96.29 REMARK 500 18 GLN A 51 149.09 -175.85 REMARK 500 18 PRO A 52 66.75 -69.04 REMARK 500 18 SER A 56 -18.28 -49.69 REMARK 500 19 LYS A 3 64.84 62.16 REMARK 500 19 SER A 17 37.10 -141.17 REMARK 500 19 HIS A 40 -60.34 -96.61 REMARK 500 19 GLN A 51 146.78 -173.05 REMARK 500 19 SER A 56 -18.76 -49.92 REMARK 500 20 LEU A 1 -74.97 -98.31 REMARK 500 20 LYS A 3 83.40 -155.31 REMARK 500 20 SER A 17 34.67 -142.65 REMARK 500 20 HIS A 40 -66.70 -95.05 REMARK 500 20 GLN A 51 143.73 -175.25 REMARK 500 20 PRO A 52 75.71 -64.25 REMARK 500 20 SER A 56 -17.70 -49.60 REMARK 500 21 LEU A 1 -178.31 -64.39 REMARK 500 21 LYS A 3 71.15 60.25 REMARK 500 21 SER A 17 35.92 -142.53 REMARK 500 21 HIS A 40 -64.20 -97.98 REMARK 500 22 LEU A 1 -47.97 -172.34 REMARK 500 22 LYS A 3 64.42 63.41 REMARK 500 22 SER A 17 36.67 -141.92 REMARK 500 22 HIS A 40 -67.02 -95.69 REMARK 500 22 ASP A 45 38.16 70.89 REMARK 500 22 GLN A 51 148.26 -174.32 REMARK 500 22 PRO A 52 70.28 -66.43 REMARK 500 22 SER A 56 -17.87 -47.28 REMARK 500 23 LYS A 3 68.17 61.18 REMARK 500 23 SER A 17 35.67 -140.82 REMARK 500 23 HIS A 40 -63.06 -96.74 REMARK 500 23 GLN A 51 149.52 -172.14 REMARK 500 23 SER A 56 -18.15 -49.33 REMARK 500 24 LEU A 1 -39.64 -173.62 REMARK 500 24 LYS A 3 89.65 -155.10 REMARK 500 24 SER A 17 34.87 -140.73 REMARK 500 24 HIS A 40 -66.07 -94.29 REMARK 500 25 LEU A 1 97.52 61.58 REMARK 500 25 SER A 17 36.59 -141.34 REMARK 500 25 HIS A 40 -67.45 -98.63 REMARK 500 25 ASP A 45 38.53 71.12 REMARK 500 25 PRO A 52 81.98 -63.21 REMARK 500 25 SER A 53 131.92 -172.38 REMARK 500 25 SER A 56 -15.92 -48.80 REMARK 500 26 LEU A 1 140.05 64.83 REMARK 500 26 LYS A 3 68.58 63.54 REMARK 500 26 SER A 17 35.61 -142.09 REMARK 500 26 HIS A 40 -64.47 -97.43 REMARK 500 26 GLN A 51 143.52 -174.99 REMARK 500 26 PRO A 52 72.09 -64.68 REMARK 500 26 SER A 56 -19.63 -48.40 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4927 RELATED DB: BMRB REMARK 900 CHEMICAL SHIFTS FOR THE CONSTRAINTS TABLES AND FOR TALOS REMARK 900 CALCULATIONS REMARK 900 RELATED ID: 2EZM RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF WILD-TYPE CYANOVIRIN-N (NMR, REMARK 900 RESTRAINED REGULARIZED MEAN STRUCTURE)
DBREF 1N02 A 1 3 UNP P81180 CVN_NOSEL 1 3 DBREF 1N02 A 4 49 UNP P81180 CVN_NOSEL 54 99 DBREF 1N02 A 50 54 UNP P81180 CVN_NOSEL 49 53 DBREF 1N02 A 55 99 UNP P81180 CVN_NOSEL 4 48 DBREF 1N02 A 100 101 UNP P81180 CVN_NOSEL 100 101
SEQADV 1N02 GLY A -1 UNP P81180 CLONING ARTIFACT
SEQRES 1 A 102 GLY LEU GLY LYS PHE ILE GLU THR CYS ARG ASN THR GLN SEQRES 2 A 102 LEU ALA GLY SER SER GLU LEU ALA ALA GLU CYS LYS THR SEQRES 3 A 102 ARG ALA GLN GLN PHE VAL SER THR LYS ILE ASN LEU ASP SEQRES 4 A 102 ASP HIS ILE ALA ASN ILE ASP GLY THR LEU LYS TRP GLN SEQRES 5 A 102 PRO SER ASN PHE SER GLN THR CYS TYR ASN SER ALA ILE SEQRES 6 A 102 GLN GLY SER VAL LEU THR SER THR CYS GLU ARG THR ASN SEQRES 7 A 102 GLY GLY TYR ASN THR SER SER ILE ASP LEU ASN SER VAL SEQRES 8 A 102 ILE GLU ASN VAL ASP GLY SER LEU LYS TYR GLU
HELIX 1 1 ASN A 54 GLN A 57 5 4
SHEET 1 A 3 CYS A 8 ALA A 14 0 SHEET 2 A 3 GLU A 18 LYS A 24 -1 O GLU A 18 N ALA A 14 SHEET 3 A 3 PHE A 30 ASN A 36 -1 O ILE A 35 N LEU A 19 SHEET 1 B 2 ILE A 41 ILE A 44 0 SHEET 2 B 2 THR A 47 TRP A 50 -1 O THR A 47 N ILE A 44 SHEET 1 C 3 CYS A 59 GLN A 65 0 SHEET 2 C 3 VAL A 68 GLU A 74 -1 O THR A 70 N ALA A 63 SHEET 3 C 3 TYR A 80 ASP A 86 -1 O ASN A 81 N CYS A 73 SHEET 1 D 2 ILE A 91 ASN A 93 0 SHEET 2 D 2 LEU A 98 TYR A 100 -1 O LYS A 99 N GLU A 92
SSBOND 1 CYS A 8 CYS A 23 1555 1555 2.03 SSBOND 2 CYS A 59 CYS A 73 1555 1555 2.03
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