PDB Short entry for 1QLK HEADER CALCIUM-BINDING 26-SEP-97 1QLK TITLE SOLUTION STRUCTURE OF CA(2+)-LOADED RAT S100B (BETABETA) NMR, 20 TITLE 2 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-100 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SUBUNITS A AND B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: S100BETA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174 (DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11B KEYWDS S100BETA, S100B, EF-HAND, S100 PROTEIN, CALCIUM-BINDING PROTEIN, KEYWDS 2 FOUR-HELIX BUNDLE, CALCIUM-BINDING EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.C.DROHAT,D.M.BALDISSERI,R.R.RUSTANDI,D.J.WEBER REVDAT 3 02-MAR-22 1QLK 1 REMARK LINK REVDAT 2 24-FEB-09 1QLK 1 VERSN REVDAT 1 11-NOV-98 1QLK 0 JRNL AUTH A.C.DROHAT,D.M.BALDISSERI,R.R.RUSTANDI,D.J.WEBER JRNL TITL SOLUTION STRUCTURE OF CALCIUM-BOUND RAT S100B(BETABETA) AS JRNL TITL 2 DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY,. JRNL REF BIOCHEMISTRY V. 37 2729 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9485423 JRNL DOI 10.1021/BI972635P REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.C.DROHAT,J.C.AMBURGEY,F.ABILDGAARD,M.R.STARICH, REMARK 1 AUTH 2 D.BALDISSERI,D.J.WEBER REMARK 1 TITL SOLUTION STRUCTURE OF RAT APO-S100B(BETA BETA) AS DETERMINED REMARK 1 TITL 2 BY NMR SPECTROSCOPY REMARK 1 REF BIOCHEMISTRY V. 35 11577 1996 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.C.AMBURGEY,F.ABILDGAARD,M.R.STARICH,S.SHAH,D.C.HILT, REMARK 1 AUTH 2 D.J.WEBER REMARK 1 TITL 1H, 13C AND 15N NMR ASSIGNMENTS AND SOLUTION SECONDARY REMARK 1 TITL 2 STRUCTURE OF RAT APO-S100 BETA REMARK 1 REF J.BIOMOL.NMR V. 6 171 1995 REMARK 1 REFN ISSN 0925-2738 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QLK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000175919. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 22MM REMARK 210 PRESSURE : ATMOSPHERIC ATM REMARK 210 SAMPLE CONTENTS : WATER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : SEE MAIN REFERENCE REMARK 210 SPECTROMETER FIELD STRENGTH : 600.13 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR V3.851(ONLINE) REMARK 210 V3.851(ONLINE) REMARK 210 METHOD USED : SEE MAIN REFERENCE REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : SEE MAIN REFERENCE REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: PLEASE SEE MAIN REFERENCE FOR DETAILS 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: DIMERIC 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 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 ASN A 38 -75.76 -48.93 REMARK 500 1 GLU A 39 19.70 -163.04 REMARK 500 1 LYS A 48 -61.07 -159.00 REMARK 500 1 PHE A 87 17.44 -67.47 REMARK 500 1 GLU A 89 -99.15 -48.73 REMARK 500 1 ASN B 38 -75.60 -49.07 REMARK 500 1 GLU B 39 19.95 -163.38 REMARK 500 1 LYS B 48 -60.66 -159.01 REMARK 500 1 PHE B 87 16.94 -67.19 REMARK 500 1 GLU B 89 -100.17 -49.05 REMARK 500 2 ASN A 37 -72.30 -58.16 REMARK 500 2 GLU A 39 -77.36 -89.91 REMARK 500 2 SER A 41 18.02 -145.24 REMARK 500 2 LEU A 44 -75.34 -89.99 REMARK 500 2 ASN B 37 -72.05 -58.62 REMARK 500 2 GLU B 39 -77.39 -89.69 REMARK 500 2 SER B 41 17.82 -145.78 REMARK 500 2 LEU B 44 -74.61 -90.31 REMARK 500 3 LYS A 24 -37.94 -153.47 REMARK 500 3 HIS A 25 75.40 -159.80 REMARK 500 3 GLU A 39 -79.69 -91.91 REMARK 500 3 SER A 41 -54.16 -148.20 REMARK 500 3 GLU A 46 142.70 -179.31 REMARK 500 3 LYS A 48 -23.22 -161.53 REMARK 500 3 PHE A 88 -89.93 -109.97 REMARK 500 3 LYS B 24 -38.82 -154.24 REMARK 500 3 HIS B 25 75.65 -159.41 REMARK 500 3 GLU B 39 -79.75 -91.79 REMARK 500 3 SER B 41 -53.63 -147.99 REMARK 500 3 GLU B 46 142.77 -179.09 REMARK 500 3 LYS B 48 -23.45 -161.22 REMARK 500 3 PHE B 88 -90.02 -110.09 REMARK 500 4 LYS A 24 -125.49 -160.11 REMARK 500 4 GLU A 39 -14.85 -154.58 REMARK 500 4 GLU A 45 10.55 -150.91 REMARK 500 4 LYS A 48 -53.49 -136.35 REMARK 500 4 PHE A 88 -80.05 -90.03 REMARK 500 4 GLU A 89 -73.37 -114.65 REMARK 500 4 LYS B 24 -125.19 -160.18 REMARK 500 4 GLU B 39 -14.97 -154.71 REMARK 500 4 GLU B 45 10.78 -150.95 REMARK 500 4 LYS B 48 -53.70 -135.89 REMARK 500 4 PHE B 88 -80.02 -89.95 REMARK 500 4 GLU B 89 -72.24 -114.90 REMARK 500 5 GLU A 21 114.40 -164.97 REMARK 500 5 GLU A 39 22.57 -149.54 REMARK 500 5 LEU A 44 -71.85 -93.86 REMARK 500 5 LYS A 48 -39.57 -153.56 REMARK 500 5 PHE A 87 104.73 45.26 REMARK 500 5 GLU B 21 114.44 -164.58 REMARK 500 REMARK 500 THIS ENTRY HAS 247 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 92 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 18 O REMARK 620 2 ASP A 23 O 57.3 REMARK 620 3 LYS A 26 O 133.4 83.8 REMARK 620 4 GLU A 31 OE1 115.0 161.0 109.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 93 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 63 OD1 REMARK 620 2 ASP A 65 OD1 81.4 REMARK 620 3 GLU A 67 O 120.3 53.3 REMARK 620 4 GLU A 72 OE2 68.1 98.5 81.3 REMARK 620 5 GLU A 72 OE1 118.9 126.5 75.3 56.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 92 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 18 O REMARK 620 2 ASP B 23 O 60.2 REMARK 620 3 LYS B 26 O 145.3 91.2 REMARK 620 4 GLU B 31 OE1 108.3 152.2 105.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 93 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 63 OD1 REMARK 620 2 ASP B 65 OD1 86.5 REMARK 620 3 GLU B 67 O 124.3 54.9 REMARK 620 4 GLU B 72 OE2 68.7 101.9 80.9 REMARK 620 5 GLU B 72 OE1 115.1 125.8 73.0 51.9 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 93 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 92 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 93 DBREF 1QLK A 1 91 UNP P04631 S100B_RAT 1 91 DBREF 1QLK B 1 91 UNP P04631 S100B_RAT 1 91 SEQRES 1 A 92 MET SER GLU LEU GLU LYS ALA MET VAL ALA LEU ILE ASP SEQRES 2 A 92 VAL PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS SEQRES 3 A 92 LYS LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN SEQRES 4 A 92 GLU LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU SEQRES 5 A 92 VAL VAL ASP LYS VAL MET GLU THR LEU ASP GLU ASP GLY SEQRES 6 A 92 ASP GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SEQRES 7 A 92 SER MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS SEQRES 8 A 92 GLU SEQRES 1 B 92 MET SER GLU LEU GLU LYS ALA MET VAL ALA LEU ILE ASP SEQRES 2 B 92 VAL PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS SEQRES 3 B 92 LYS LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN SEQRES 4 B 92 GLU LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU SEQRES 5 B 92 VAL VAL ASP LYS VAL MET GLU THR LEU ASP GLU ASP GLY SEQRES 6 B 92 ASP GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SEQRES 7 B 92 SER MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS SEQRES 8 B 92 GLU HET CA A 92 1 HET CA A 93 1 HET CA B 92 1 HET CA B 93 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) HELIX 1 1 GLU A 2 ARG A 20 1 19 HELIX 2 2 LYS A 29 HIS A 42 1 14 HELIX 3 3 GLN A 50 LEU A 60 1 11 HELIX 4 4 PHE A 70 ALA A 83 1 14 HELIX 5 5 GLU B 2 ARG B 20 1 19 HELIX 6 6 LYS B 29 HIS B 42 1 14 HELIX 7 7 GLN B 50 LEU B 60 1 11 HELIX 8 8 PHE B 70 ALA B 83 1 14 LINK O SER A 18 CA CA A 92 1555 1555 2.97 LINK O ASP A 23 CA CA A 92 1555 1555 2.73 LINK O LYS A 26 CA CA A 92 1555 1555 2.90 LINK OE1 GLU A 31 CA CA A 92 1555 1555 2.61 LINK OD1 ASP A 63 CA CA A 93 1555 1555 2.98 LINK OD1 ASP A 65 CA CA A 93 1555 1555 2.28 LINK O GLU A 67 CA CA A 93 1555 1555 2.92 LINK OE2 GLU A 72 CA CA A 93 1555 1555 2.07 LINK OE1 GLU A 72 CA CA A 93 1555 1555 2.46 LINK O SER B 18 CA CA B 92 1555 1555 2.90 LINK O ASP B 23 CA CA B 92 1555 1555 2.52 LINK O LYS B 26 CA CA B 92 1555 1555 2.75 LINK OE1 GLU B 31 CA CA B 92 1555 1555 2.91 LINK OD1 ASP B 63 CA CA B 93 1555 1555 2.90 LINK OD1 ASP B 65 CA CA B 93 1555 1555 2.08 LINK O GLU B 67 CA CA B 93 1555 1555 2.89 LINK OE2 GLU B 72 CA CA B 93 1555 1555 2.16 LINK OE1 GLU B 72 CA CA B 93 1555 1555 2.66 SITE 1 AC1 5 TYR A 17 SER A 18 GLU A 21 LYS A 24 SITE 2 AC1 5 HIS A 25 SITE 1 AC2 4 ASP A 61 GLU A 62 ASP A 63 ASP A 65 SITE 1 AC3 5 PHE B 14 SER B 18 ASP B 23 LYS B 26 SITE 2 AC3 5 LEU B 27 SITE 1 AC4 6 ASP B 61 GLU B 62 ASP B 63 ASP B 65 SITE 2 AC4 6 GLU B 67 CYS B 68 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