HEADER SUGAR BINDING PROTEIN 02-MAY-11 2YHH TITLE MICROVIRIN:MANNOBIOSE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANNAN-BINDING LECTIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MICROVIRIN, MVN PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROCYSTIS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 1126; 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: PET KEYWDS SUGAR BINDING PROTEIN, CYANOVIRIN FAMILY, CELL-CELL ATTACHMENT, ANTI- KEYWDS 2 HIV PROTEIN EXPDTA SOLUTION NMR NUMMDL 2 AUTHOR S.HUSSAN,C.A.BEWLEY,G.M.CLORE,E.GUSTCHINA,R.GHIRLANDO REVDAT 5 29-JUL-20 2YHH 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE ATOM REVDAT 4 03-JUL-19 2YHH 1 REMARK LINK REVDAT 3 09-JAN-13 2YHH 1 JRNL REMARK VERSN SITE REVDAT 2 06-JUL-11 2YHH 1 ATOM REVDAT 1 15-JUN-11 2YHH 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 ISSN 0021-9258 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: THE STRUCTURE ENSEMBLE OF 1:1 MVN:MAN REMARK 3 ALPHA(1-2)MAN WAS DETERMINED BY CONJOINED RIGID BODY/TORSION REMARK 3 ANGLE-SIMULATED ANNEALING (XPLOR-NIH), STARTING WITH COORDINATES REMARK 3 2Y1S. REMARK 4 REMARK 4 2YHH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1290048171. 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; HNCO; NOESY; HNHA; REMARK 210 HNCG; HOHAHA 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 : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 2 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NONE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 HH11 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: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 1 PHE A 56 CB - CA - C ANGL. DEV. = -13.3 DEGREES REMARK 500 1 PHE A 56 CB - CG - CD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 1 PHE A 56 CB - CG - CD1 ANGL. DEV. = 6.5 DEGREES 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 2 150.65 -15.94 REMARK 500 2 SER A 5 -86.44 -76.31 REMARK 500 2 SER A 10 56.62 70.92 REMARK 500 2 SER A 39 -27.74 -38.93 REMARK 500 2 ASN A 55 78.53 68.33 REMARK 500 2 GLU A 71 4.66 -66.67 REMARK 500 2 SER A 96 -119.09 177.96 REMARK 500 2 GLN A 97 34.92 -78.08 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 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Y1S RELATED DB: PDB REMARK 900 MICROVIRIN LECTIN REMARK 900 RELATED ID: 17625 RELATED DB: BMRB DBREF 2YHH A 1 108 UNP Q2MDE2 Q2MDE2_MICAE 1 108 SEQADV 2YHH 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 HET MAN B 1 23 HET MAN B 2 22 HETNAM MAN ALPHA-D-MANNOPYRANOSE FORMUL 2 MAN 2(C6 H12 O6) 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 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 LINK O2 MAN B 1 C1 MAN B 2 1555 1555 1.46 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