HEADER SUGAR BINDING PROTEIN 10-DEC-10 2Y1S TITLE MICROVIRIN LECTIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANNAN-BINDING LECTIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MVN PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROCYSTIS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 1126; SOURCE 4 GENE: MVN, IPF_3128; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SUGAR BINDING PROTEIN, CYANOVIRIN FAMILY, CELL-CELL ATTACHMENT, ANTI- KEYWDS 2 HIV PROTEIN EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR C.A.BEWLEY,S.HUSSAN REVDAT 4 14-JUN-23 2Y1S 1 REMARK REVDAT 3 12-DEC-18 2Y1S 1 COMPND SOURCE JRNL DBREF REVDAT 3 2 1 ATOM REVDAT 2 28-DEC-11 2Y1S 1 AUTHOR JRNL REMARK VERSN REVDAT 1 06-APR-11 2Y1S 0 JRNL AUTH S.SHAHZAD-UL-HUSSAN,E.GUSTCHINA,R.GHIRLANDO,G.M.CLORE, JRNL AUTH 2 C.A.BEWLEY JRNL TITL SOLUTION STRUCTURE OF THE MONOVALENT LECTIN MICROVIRIN IN JRNL TITL 2 COMPLEX WITH MAN(ALPHA)(1-2)MAN PROVIDES A BASIS FOR JRNL TITL 3 ANTI-HIV ACTIVITY WITH LOW TOXICITY. JRNL REF J. BIOL. CHEM. V. 286 20788 2011 JRNL REFN ESSN 1083-351X JRNL PMID 21471192 JRNL DOI 10.1074/JBC.M111.232678 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XPLOR-NIH REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE. REMARK 4 REMARK 4 2Y1S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1290046658. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300.0 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : 1.0 ATM REMARK 210 SAMPLE CONTENTS : 10% WATER/90% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HSQC; HNCACB; CBCA(CO)NH; HNCO; REMARK 210 CC(CO)NH; H(CCO)NH; HBHA(CO)NH; REMARK 210 NOESY; HNHA; HNCG REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : TORSION ANGLE, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: MODEL 1 IS MINIMISED AVERAGE. THE STRUCTURE WAS DETERMINED REMARK 210 USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED REMARK 210 MICROVIRIN. 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HH21 ARG A 37 HG SER A 39 1.35 REMARK 500 H ALA A 26 O GLU A 30 1.58 REMARK 500 OD1 ASP A 28 H GLU A 30 1.60 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 2 150.65 -15.94 REMARK 500 1 SER A 5 -86.44 -76.31 REMARK 500 1 SER A 10 56.62 70.92 REMARK 500 1 SER A 39 -27.74 -38.93 REMARK 500 1 ASN A 55 78.53 68.33 REMARK 500 1 GLU A 71 4.66 -66.67 REMARK 500 1 SER A 96 -119.09 177.96 REMARK 500 1 GLN A 97 34.92 -78.08 REMARK 500 2 PRO A 2 150.71 -16.48 REMARK 500 2 SER A 5 -86.84 -75.32 REMARK 500 2 ASN A 55 94.38 64.32 REMARK 500 2 PHE A 56 -38.42 -135.46 REMARK 500 2 GLU A 71 5.45 -64.84 REMARK 500 2 SER A 96 -119.97 -177.53 REMARK 500 2 GLN A 97 32.87 -80.94 REMARK 500 3 PRO A 2 150.47 -16.51 REMARK 500 3 SER A 5 -87.05 -76.57 REMARK 500 3 SER A 39 -27.21 -39.25 REMARK 500 3 ASN A 55 80.19 70.56 REMARK 500 3 GLU A 71 5.35 -65.74 REMARK 500 3 ASP A 95 99.72 -61.66 REMARK 500 3 SER A 96 -120.12 -176.11 REMARK 500 3 GLN A 97 40.69 -81.04 REMARK 500 4 PRO A 2 150.58 -16.11 REMARK 500 4 ASN A 3 -163.27 -118.55 REMARK 500 4 SER A 5 -87.04 -75.80 REMARK 500 4 SER A 10 56.44 70.45 REMARK 500 4 SER A 39 -27.43 -39.86 REMARK 500 4 ASN A 55 85.70 69.68 REMARK 500 4 GLU A 71 4.37 -65.68 REMARK 500 4 SER A 96 -119.62 -178.69 REMARK 500 4 GLN A 97 33.21 -79.55 REMARK 500 5 PRO A 2 150.21 -16.18 REMARK 500 5 SER A 5 -86.88 -75.55 REMARK 500 5 SER A 10 56.42 72.00 REMARK 500 5 SER A 39 -27.94 -39.38 REMARK 500 5 ASN A 55 80.31 67.97 REMARK 500 5 GLU A 71 2.23 -67.03 REMARK 500 5 SER A 96 -119.86 -177.25 REMARK 500 5 GLN A 97 34.88 -80.96 REMARK 500 6 PRO A 2 149.73 -15.86 REMARK 500 6 ASN A 3 -168.72 -109.84 REMARK 500 6 SER A 5 -86.59 -75.78 REMARK 500 6 SER A 10 54.83 70.33 REMARK 500 6 SER A 39 -27.72 -38.90 REMARK 500 6 ASN A 55 85.47 71.13 REMARK 500 6 GLU A 71 5.20 -65.29 REMARK 500 6 SER A 96 -119.14 177.27 REMARK 500 6 GLN A 97 40.37 -77.60 REMARK 500 7 PRO A 2 149.47 -15.76 REMARK 500 REMARK 500 THIS ENTRY HAS 329 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 37 0.12 SIDE CHAIN REMARK 500 2 ARG A 37 0.12 SIDE CHAIN REMARK 500 3 ARG A 37 0.12 SIDE CHAIN REMARK 500 4 ARG A 37 0.12 SIDE CHAIN REMARK 500 5 ARG A 37 0.12 SIDE CHAIN REMARK 500 6 ARG A 37 0.12 SIDE CHAIN REMARK 500 7 ARG A 37 0.12 SIDE CHAIN REMARK 500 8 ARG A 37 0.12 SIDE CHAIN REMARK 500 9 ARG A 37 0.12 SIDE CHAIN REMARK 500 10 ARG A 37 0.12 SIDE CHAIN REMARK 500 11 ARG A 37 0.12 SIDE CHAIN REMARK 500 12 ARG A 37 0.12 SIDE CHAIN REMARK 500 13 ARG A 37 0.12 SIDE CHAIN REMARK 500 14 ARG A 37 0.12 SIDE CHAIN REMARK 500 15 ARG A 37 0.12 SIDE CHAIN REMARK 500 16 ARG A 37 0.12 SIDE CHAIN REMARK 500 17 ARG A 37 0.12 SIDE CHAIN REMARK 500 18 ARG A 37 0.12 SIDE CHAIN REMARK 500 19 ARG A 37 0.12 SIDE CHAIN REMARK 500 20 ARG A 37 0.12 SIDE CHAIN REMARK 500 21 ARG A 37 0.12 SIDE CHAIN REMARK 500 22 ARG A 37 0.12 SIDE CHAIN REMARK 500 23 ARG A 37 0.12 SIDE CHAIN REMARK 500 24 ARG A 37 0.12 SIDE CHAIN REMARK 500 25 ARG A 37 0.12 SIDE CHAIN REMARK 500 26 ARG A 37 0.12 SIDE CHAIN REMARK 500 27 ARG A 37 0.12 SIDE CHAIN REMARK 500 28 ARG A 37 0.12 SIDE CHAIN REMARK 500 29 ARG A 37 0.12 SIDE CHAIN REMARK 500 30 ARG A 37 0.12 SIDE CHAIN REMARK 500 31 ARG A 37 0.12 SIDE CHAIN REMARK 500 32 ARG A 37 0.12 SIDE CHAIN REMARK 500 33 ARG A 37 0.12 SIDE CHAIN REMARK 500 34 ARG A 37 0.12 SIDE CHAIN REMARK 500 35 ARG A 37 0.12 SIDE CHAIN REMARK 500 36 ARG A 37 0.12 SIDE CHAIN REMARK 500 37 ARG A 37 0.12 SIDE CHAIN REMARK 500 38 ARG A 37 0.12 SIDE CHAIN REMARK 500 39 ARG A 37 0.12 SIDE CHAIN REMARK 500 40 ARG A 37 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED FOR SHEET AD. DBREF 2Y1S A 1 108 UNP Q2MDE2 Q2MDE2_MICAE 1 108 SEQADV 2Y1S ARG A 64 UNP Q2MDE2 HIS 64 CONFLICT SEQRES 1 A 108 MET PRO ASN PHE SER HIS THR CYS SER SER ILE ASN TYR SEQRES 2 A 108 ASP PRO ASP SER THR ILE LEU SER ALA GLU CYS GLN ALA SEQRES 3 A 108 ARG ASP GLY GLU TRP LEU PRO THR GLU LEU ARG LEU SER SEQRES 4 A 108 ASP HIS ILE GLY ASN ILE ASP GLY GLU LEU GLN PHE GLY SEQRES 5 A 108 ASP GLN ASN PHE GLN GLU THR CYS GLN ASP CYS ARG LEU SEQRES 6 A 108 GLU PHE GLY ASP GLY GLU GLN SER VAL TRP LEU VAL CYS SEQRES 7 A 108 THR CYS GLN THR MET ASP GLY GLU TRP LYS SER THR GLN SEQRES 8 A 108 ILE LEU LEU ASP SER GLN ILE ASP ASN ASN ASP SER GLN SEQRES 9 A 108 LEU GLU ILE GLY HELIX 1 1 ASN A 3 THR A 7 1 5 HELIX 2 2 PHE A 56 GLU A 58 5 3 SHEET 1 AA 3 CYS A 8 ASP A 14 0 SHEET 2 AA 3 ILE A 19 GLN A 25 -1 O ILE A 19 N ASP A 14 SHEET 3 AA 3 TRP A 31 ARG A 37 -1 O LEU A 32 N CYS A 24 SHEET 1 AB 2 ILE A 42 ILE A 45 0 SHEET 2 AB 2 GLU A 48 PHE A 51 -1 O GLU A 48 N ILE A 45 SHEET 1 AC 3 CYS A 60 PHE A 67 0 SHEET 2 AC 3 VAL A 74 GLN A 81 -1 O TRP A 75 N GLU A 66 SHEET 3 AC 3 TRP A 87 ILE A 92 -1 O LYS A 88 N CYS A 80 SHEET 1 AD 2 ASP A 99 ASN A 101 0 SHEET 2 AD 2 GLN A 104 GLU A 106 -1 N GLU A 106 O ASP A 99 SSBOND 1 CYS A 8 CYS A 24 1555 1555 2.02 SSBOND 2 CYS A 60 CYS A 80 1555 1555 2.02 SSBOND 3 CYS A 63 CYS A 78 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 MODEL 1