HEADER SUGAR BINDING PROTEIN 17-AUG-10 2L2F TITLE NMR STRUCTURE OF GZCVNH (GIBBERELLA ZEAE CVNH) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANOVIRIN-N HOMOLOG; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYANOVIRIN-N-LIKE PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GIBBERELLA ZEAE; SOURCE 3 ORGANISM_TAXID: 5518; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET15B(+) KEYWDS CYANOVIRIN-N HOMOLOG, LECTIN, CARBOHYDRATE BINDING PROTEIN, SUGAR KEYWDS 2 BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR E.MATEI,J.M.LOUIS,J.G.JEE,A.M.GRONENBORN REVDAT 3 01-MAY-24 2L2F 1 REMARK REVDAT 2 27-APR-11 2L2F 1 JRNL REVDAT 1 23-MAR-11 2L2F 0 JRNL AUTH E.MATEI,J.M.LOUIS,J.JEE,A.M.GRONENBORN JRNL TITL NMR SOLUTION STRUCTURE OF A CYANOVIRIN HOMOLOG FROM WHEAT JRNL TITL 2 HEAD BLIGHT FUNGUS. JRNL REF PROTEINS V. 79 1538 2011 JRNL REFN ISSN 0887-3585 JRNL PMID 21365681 JRNL DOI 10.1002/PROT.22981 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 2.1 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2L2F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-AUG-10. REMARK 100 THE DEPOSITION ID IS D_1000101871. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.5 MM [U-100% 15N] GIBBERELLA REMARK 210 ZEAE CYANOVIRIN-N HOMOLOG-1, 90% REMARK 210 H2O/10% D2O; 1.5 MM [U-100% 15N] REMARK 210 GZCVNH-2, 1.5 MM [U-100% 13C] REMARK 210 GZCVNH-3, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D CBCA(CO)NH; REMARK 210 3D HNCACB; 3D HCCH-TOCSY; 3D 15N- REMARK 210 NOESY HSQC; 13C-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN, NMRPIPE, NMRVIEW, REMARK 210 CYANA, TALOS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: THE INITIAL STRUCTURES WERE OBTAINED USING CYANA AUTOMATIC REMARK 210 CALCULATION, BASED ON CHEMICAL SHIFT LISTS FROM SEQUENCE- REMARK 210 SPECIFIC RESONANCE ASSIGNMENT AND NOES FROM 15N AND 13C-EDITED REMARK 210 3D-NOESY SPECTRA. THROUGHOUT ALL CALCULATIONS,121 BACKBONE REMARK 210 TORSION ANGLE CONSTRAINTS DERIVED FROM TALOS, WERE EMPLOYED. CNS REMARK 210 WAS USED FOR FURTHER REFINEMENT, USING THE DISTANCE AND DIHEDRAL REMARK 210 ANGLE CONSTRAINTS OBTAINED FROM THE FINAL CYCLE OF THE CYANA REMARK 210 CALCULATION, AND SEVERAL ADDITIONAL NOE CONSTRAINTS FROM MANUAL REMARK 210 CHECKING OF THE 3D NOESY DATA. IN TOTAL, 2401 EXPERIMENTAL NOE- REMARK 210 RESTRAINTS (~20 PER RESIDUE) WERE EMPLOYED. 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 HIS A 17 -31.61 -176.08 REMARK 500 1 ASN A 61 63.69 39.53 REMARK 500 1 ASN A 71 77.46 65.67 REMARK 500 1 ASP A 85 114.57 62.70 REMARK 500 1 ARG A 96 40.26 -140.50 REMARK 500 2 ASP A 15 18.16 59.66 REMARK 500 2 HIS A 17 -30.28 -175.95 REMARK 500 2 ASN A 61 61.54 39.68 REMARK 500 2 ASN A 71 75.77 66.24 REMARK 500 2 ASP A 85 124.24 63.85 REMARK 500 3 HIS A 17 -31.11 -175.45 REMARK 500 3 ASN A 61 61.97 39.38 REMARK 500 3 ASN A 71 79.06 66.99 REMARK 500 3 ASP A 85 109.41 62.88 REMARK 500 4 HIS A 17 -31.95 -176.72 REMARK 500 4 ASN A 61 64.34 39.52 REMARK 500 4 ASN A 71 75.45 65.62 REMARK 500 4 ASP A 85 113.20 63.46 REMARK 500 4 ARG A 96 39.59 -140.48 REMARK 500 5 ASP A 15 18.81 59.31 REMARK 500 5 HIS A 17 -31.11 -176.37 REMARK 500 5 ASN A 61 60.82 39.61 REMARK 500 5 ASN A 71 77.55 64.96 REMARK 500 5 ASP A 85 119.24 66.05 REMARK 500 5 ARG A 96 39.98 -140.19 REMARK 500 6 HIS A 17 -31.75 -176.54 REMARK 500 6 ASN A 61 64.04 38.24 REMARK 500 6 ASN A 71 79.31 63.22 REMARK 500 6 ASP A 85 98.17 61.39 REMARK 500 6 ARG A 96 40.12 -140.31 REMARK 500 7 HIS A 17 -32.44 -176.43 REMARK 500 7 GLU A 53 155.31 179.83 REMARK 500 7 ASN A 61 63.75 37.39 REMARK 500 7 ASN A 71 75.79 66.23 REMARK 500 7 ASP A 85 118.44 63.81 REMARK 500 7 ARG A 96 40.53 -141.08 REMARK 500 7 LEU A 107 98.35 -67.90 REMARK 500 8 ASP A 15 17.46 59.88 REMARK 500 8 HIS A 17 -33.31 -175.42 REMARK 500 8 ASN A 61 63.66 39.63 REMARK 500 8 ASN A 71 75.54 65.39 REMARK 500 8 ASP A 85 122.61 65.97 REMARK 500 8 ARG A 96 38.76 -140.04 REMARK 500 9 ASN A 10 60.27 60.20 REMARK 500 9 HIS A 17 -33.99 -175.91 REMARK 500 9 ASN A 61 65.31 39.57 REMARK 500 9 ASN A 71 73.72 66.58 REMARK 500 9 ASP A 85 108.51 63.30 REMARK 500 9 ARG A 96 38.99 -140.52 REMARK 500 10 ASP A 15 18.83 59.35 REMARK 500 REMARK 500 THIS ENTRY HAS 112 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 2L2F A 1 108 PDB 2L2F 2L2F 1 108 SEQRES 1 A 108 MET GLY ASN PHE HIS GLU SER SER ASN ASN ILE TRP LEU SEQRES 2 A 108 GLU ASP GLY HIS ILE LEU HIS ALA GLU CYS GLY ASN GLY SEQRES 3 A 108 GLU GLY ASP TYR VAL GLU SER THR LEU ASP LEU ASP TYR SEQRES 4 A 108 TYR ILE GLY ASN ASP ASP GLY SER PHE SER TRP GLY GLY SEQRES 5 A 108 GLU ASN PHE SER GLY SER ALA SER ASN ILE THR LEU ASP SEQRES 6 A 108 ILE GLU GLY ASP ASP ASN ILE PRO VAL LEU ARG ALA GLU SEQRES 7 A 108 LEU ASN PRO MET ASP GLY ASP PRO VAL GLU ALA ASN VAL SEQRES 8 A 108 ASN LEU SER GLU ARG ILE GLY ASN ASP CYS GLY THR LEU SEQRES 9 A 108 ILE PHE LEU ALA HELIX 1 1 GLY A 2 GLU A 6 5 5 HELIX 2 2 PHE A 55 GLY A 57 5 3 SHEET 1 A 3 SER A 8 GLU A 14 0 SHEET 2 A 3 ILE A 18 GLY A 24 -1 O GLU A 22 N ASN A 9 SHEET 3 A 3 TYR A 30 ASP A 36 -1 O SER A 33 N ALA A 21 SHEET 1 B 2 ILE A 41 ASN A 43 0 SHEET 2 B 2 PHE A 48 TRP A 50 -1 O SER A 49 N GLY A 42 SHEET 1 C 3 ALA A 59 GLU A 67 0 SHEET 2 C 3 ILE A 72 LEU A 79 -1 O VAL A 74 N ASP A 65 SHEET 3 C 3 VAL A 87 ASN A 92 -1 O VAL A 91 N LEU A 75 SHEET 1 D 2 ILE A 97 ASP A 100 0 SHEET 2 D 2 THR A 103 PHE A 106 -1 O ILE A 105 N GLY A 98 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 MODEL 1