HEADER TRANSPORT PROTEIN 20-JAN-00 1DV9 TITLE STRUCTURAL CHANGES ACCOMPANYING PH-INDUCED DISSOCIATION OF THE B- TITLE 2 LACTOGLOBULIN DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTOGLOBULIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: SMALL PROTEIN FOUND IN THE WHEY OF MILK OF RUMINANTS COMPND 6 AND OTHER SPECIES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 VARIANT: A; SOURCE 6 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PPIC9; SOURCE 9 OTHER_DETAILS: P.PASTORIS GS115/HIS+BLG/MUT+ CONTAINING PPIC9; PPIC9 SOURCE 10 DERIVED FROM PTTQ18BLG BY PCR KEYWDS BETA-LACTOGLOBULIN, BETA-BARREL, LOW PH STRUCTURE, TRIPLE RESONANCE KEYWDS 2 EXPERIMENTS, TRANSPORT PROTEIN EXPDTA SOLUTION NMR NUMMDL 21 AUTHOR S.UHRINOVA,M.H.SMITH,G.B.JAMESON,D.UHRIN,L.SAWYER,P.N.BARLOW REVDAT 6 13-NOV-24 1DV9 1 REMARK REVDAT 5 16-FEB-22 1DV9 1 REMARK REVDAT 4 24-FEB-09 1DV9 1 VERSN REVDAT 3 01-APR-03 1DV9 1 JRNL REVDAT 2 07-APR-00 1DV9 1 JRNL REVDAT 1 09-FEB-00 1DV9 0 JRNL AUTH S.UHRINOVA,M.H.SMITH,G.B.JAMESON,D.UHRIN,L.SAWYER,P.N.BARLOW JRNL TITL STRUCTURAL CHANGES ACCOMPANYING PH-INDUCED DISSOCIATION OF JRNL TITL 2 THE BETA-LACTOGLOBULIN DIMER. JRNL REF BIOCHEMISTRY V. 39 3565 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10736155 JRNL DOI 10.1021/BI992629O REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.DENTON,M.SMITH,H.HUSI,D.UHRIN,P.N.BARLOW,C.A.BATT,L.SAWYER REMARK 1 TITL ISOTOPICALLY LABELLED BOVINE BETA-LACTOGLOBULIN EXPRESSED IN REMARK 1 TITL 2 P. PASTORIS REMARK 1 REF PROTEIN EXPR.PURIF. V. 14 97 1998 REMARK 1 REFN ISSN 1046-5928 REMARK 1 DOI 10.1006/PREP.1998.0924 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.UHRINOVA,D.UHRIN,H.DENTON,M.SMITH,L.SAWYER,P.N.BARLOW REMARK 1 TITL COMPLETE ASSIGNMENT OF 1H, 13C AND 15N CHEMICAL SHIFTS FOR REMARK 1 TITL 2 BOVINE BETA-LACTOGLOBULIN: SECONDARY STRUCTURE AND TOPOLOGY REMARK 1 TITL 3 OF THE NATIVE STATE IS RETAINED IN A PARTIALLY UNFOLDED REMARK 1 TITL 4 FORM. REMARK 1 REF J.BIOMOL.NMR V. 12 89 1998 REMARK 1 REFN ISSN 0925-2738 REMARK 1 DOI 10.1023/A:1008268528695 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : FELIX 97.0, CNS 0.9 REMARK 3 AUTHORS : MOLECULAR SIMULATIONS (FELIX), BRUNGER ET AL. REMARK 3 (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF REMARK 3 2715 RESTRAINTS, OUT OF WHICH 77 ARE HYDROGEN BONDS AND 110 ARE REMARK 3 TORSION ANGLES REMARK 4 REMARK 4 1DV9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010403. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 2.7 REMARK 210 IONIC STRENGTH : NOT KNOWN REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM B-LACTOGLOBULINE-15N,13C; REMARK 210 50MM PHOSPHATE BUFFER; 90% H2O, REMARK 210 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY 1995, X-PLOR ARIA, CNS 0.9 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 60 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST TOTAL ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 14 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE RESONANCE NMR REMARK 210 SPECTRA 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 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 THR A 4 81.93 -161.18 REMARK 500 1 GLN A 5 -62.62 -148.70 REMARK 500 1 LYS A 8 154.27 59.64 REMARK 500 1 ASP A 33 -70.25 -145.94 REMARK 500 1 ARG A 40 88.52 -58.78 REMARK 500 1 GLU A 44 -44.19 -140.79 REMARK 500 1 ASN A 63 -35.97 174.06 REMARK 500 1 ASP A 64 39.24 -93.06 REMARK 500 1 GLU A 65 99.06 49.97 REMARK 500 1 CYS A 66 79.27 61.59 REMARK 500 1 THR A 76 -61.52 -121.51 REMARK 500 1 LYS A 77 -42.52 -169.80 REMARK 500 1 ALA A 86 -80.27 -145.23 REMARK 500 1 GLU A 89 113.24 -179.28 REMARK 500 1 LEU A 95 -76.35 -66.74 REMARK 500 1 TYR A 99 -80.70 61.00 REMARK 500 1 LYS A 100 56.68 -100.20 REMARK 500 1 LYS A 101 -63.96 -158.55 REMARK 500 1 PRO A 126 61.32 -65.10 REMARK 500 1 GLU A 127 154.70 167.58 REMARK 500 1 ASP A 130 -18.33 -46.66 REMARK 500 1 HIS A 146 -39.65 -177.17 REMARK 500 2 GLN A 5 -42.21 -171.73 REMARK 500 2 LYS A 8 104.98 62.55 REMARK 500 2 ILE A 12 -87.60 52.07 REMARK 500 2 ASP A 28 107.75 -161.85 REMARK 500 2 ALA A 34 -158.69 70.29 REMARK 500 2 SER A 36 29.17 -148.06 REMARK 500 2 ARG A 40 92.97 -60.97 REMARK 500 2 VAL A 43 154.44 -45.18 REMARK 500 2 GLU A 44 -47.01 -133.98 REMARK 500 2 GLU A 62 -83.73 -138.68 REMARK 500 2 ASN A 63 20.83 -147.82 REMARK 500 2 ASP A 64 58.48 -145.41 REMARK 500 2 GLU A 65 175.06 56.36 REMARK 500 2 CYS A 66 104.30 -56.77 REMARK 500 2 ALA A 86 -83.76 -129.28 REMARK 500 2 LEU A 87 -76.44 -62.51 REMARK 500 2 ASN A 88 -46.68 -151.67 REMARK 500 2 LEU A 95 -79.13 -75.03 REMARK 500 2 TYR A 99 -69.59 66.55 REMARK 500 2 LYS A 101 -45.89 -178.63 REMARK 500 2 SER A 110 77.06 -63.50 REMARK 500 2 ALA A 111 -35.30 176.46 REMARK 500 2 GLU A 112 69.31 -166.34 REMARK 500 2 THR A 125 -65.40 -161.61 REMARK 500 2 PRO A 126 99.68 -39.56 REMARK 500 2 ASP A 130 -17.87 -47.51 REMARK 500 2 LYS A 141 30.42 37.22 REMARK 500 2 PRO A 144 109.83 -44.45 REMARK 500 REMARK 500 THIS ENTRY HAS 685 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BSY RELATED DB: PDB REMARK 900 DIMERIC BETA-GLOBULIN AT PH 7.1 REMARK 900 RELATED ID: 2BLG RELATED DB: PDB REMARK 900 DIMER AT 8.2 REMARK 900 RELATED ID: 3BLG RELATED DB: PDB REMARK 900 DIMER AT 6.2 REMARK 900 RELATED ID: 1B0O RELATED DB: PDB REMARK 900 BETA-LACTOGLOBULIN COMPLEXED WITH PALMITATE REMARK 900 RELATED ID: 1BEB RELATED DB: PDB REMARK 900 BOVINE BETA LACTOGLOBULINE, LATTICE X REMARK 900 RELATED ID: 1BSO RELATED DB: PDB REMARK 900 BETA LACTOBLOBULINE WITH 12 BROMODODECANOIC ACID DBREF 1DV9 A 1 162 UNP P02754 LACB_BOVIN 17 178 SEQADV 1DV9 ALA A 1 UNP P02754 LEU 17 SEE REMARK 999 SEQADV 1DV9 TYR A 2 UNP P02754 ILE 18 SEE REMARK 999 SEQADV 1DV9 PHE A 105 UNP P02754 VAL 121 SEE REMARK 999 SEQRES 1 A 162 ALA TYR VAL THR GLN THR MET LYS GLY LEU ASP ILE GLN SEQRES 2 A 162 LYS VAL ALA GLY THR TRP TYR SER LEU ALA MET ALA ALA SEQRES 3 A 162 SER ASP ILE SER LEU LEU ASP ALA GLN SER ALA PRO LEU SEQRES 4 A 162 ARG VAL TYR VAL GLU GLU LEU LYS PRO THR PRO GLU GLY SEQRES 5 A 162 ASP LEU GLU ILE LEU LEU GLN LYS TRP GLU ASN ASP GLU SEQRES 6 A 162 CYS ALA GLN LYS LYS ILE ILE ALA GLU LYS THR LYS ILE SEQRES 7 A 162 PRO ALA VAL PHE LYS ILE ASP ALA LEU ASN GLU ASN LYS SEQRES 8 A 162 VAL LEU VAL LEU ASP THR ASP TYR LYS LYS TYR LEU LEU SEQRES 9 A 162 PHE CYS MET GLU ASN SER ALA GLU PRO GLU GLN SER LEU SEQRES 10 A 162 VAL CYS GLN CYS LEU VAL ARG THR PRO GLU VAL ASP ASP SEQRES 11 A 162 GLU ALA LEU GLU LYS PHE ASP LYS ALA LEU LYS ALA LEU SEQRES 12 A 162 PRO MET HIS ILE ARG LEU SER PHE ASN PRO THR GLN LEU SEQRES 13 A 162 GLU GLU GLN CYS HIS ILE HELIX 1 1 ILE A 12 ALA A 16 5 5 HELIX 2 2 ASP A 129 LYS A 141 1 13 HELIX 3 3 ASN A 152 GLU A 158 1 7 SHEET 1 A10 GLY A 17 THR A 18 0 SHEET 2 A10 TYR A 42 PRO A 48 -1 N LEU A 46 O GLY A 17 SHEET 3 A10 LEU A 54 LYS A 60 -1 O GLU A 55 N LYS A 47 SHEET 4 A10 ALA A 67 LYS A 75 -1 O ALA A 67 N LYS A 60 SHEET 5 A10 VAL A 81 LYS A 83 -1 O LYS A 83 N GLU A 74 SHEET 6 A10 LYS A 91 THR A 97 -1 O VAL A 92 N PHE A 82 SHEET 7 A10 TYR A 102 GLU A 108 -1 N LEU A 104 O ASP A 96 SHEET 8 A10 VAL A 118 VAL A 123 -1 O VAL A 118 N MET A 107 SHEET 9 A10 TYR A 20 ALA A 26 -1 O TYR A 20 N VAL A 123 SHEET 10 A10 ILE A 147 SER A 150 -1 N ILE A 147 O ALA A 26 SSBOND 1 CYS A 66 CYS A 160 1555 1555 2.03 SSBOND 2 CYS A 106 CYS A 119 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