HEADER HYDROLASE 27-JAN-00 1ED7 TITLE SOLUTION STRUCTURE OF THE CHITIN-BINDING DOMAIN OF BACILLUS CIRCULANS TITLE 2 WL-12 CHITINASE A1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE A1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CHITIN-BINDING DOMAIN; COMPND 5 SYNONYM: (CHBD-CHIA1); COMPND 6 EC: 3.2.1.14; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CIRCULANS; SOURCE 3 ORGANISM_TAXID: 1397; SOURCE 4 STRAIN: WL-12; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS TWISTED BETA-SANDWICH, HYDROLASE EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR T.IKEGAMI,T.OKADA,M.HASHIMOTO,S.SEINO,T.WATANABE,M.SHIRAKAWA REVDAT 4 22-MAY-24 1ED7 1 REMARK REVDAT 3 16-FEB-22 1ED7 1 REMARK REVDAT 2 24-FEB-09 1ED7 1 VERSN REVDAT 1 24-MAY-00 1ED7 0 JRNL AUTH T.IKEGAMI,T.OKADA,M.HASHIMOTO,S.SEINO,T.WATANABE,M.SHIRAKAWA JRNL TITL SOLUTION STRUCTURE OF THE CHITIN-BINDING DOMAIN OF BACILLUS JRNL TITL 2 CIRCULANS WL-12 CHITINASE A1. JRNL REF J.BIOL.CHEM. V. 275 13654 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10788483 JRNL DOI 10.1074/JBC.275.18.13654 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: THE STRUCTURES ARE BASED ON 493 NOE REMARK 3 -BASED DISTANCE, 20 HYDROGEN BOND, AND 33 DIHEDRAL ANGLE REMARK 3 CONSTRAINTS. REMARK 4 REMARK 4 1ED7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-FEB-00. REMARK 100 THE DEPOSITION ID IS D_1000010466. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310; 310 REMARK 210 PH : 6.0; 6.0 REMARK 210 IONIC STRENGTH : 10; 100 REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2.0 MM 15N-LABELED CHBD-CHIA1 IN REMARK 210 10 MM KH2PO4-K2HPO4 (PH 6.0) AND REMARK 210 10 MM DEUTERATED DITHIOTHREITOL REMARK 210 (DTT); 1.2 MM 15N-LABELED CHBD- REMARK 210 CHIA1 IN 100 MM KH2PO4-K2HPO4 REMARK 210 (PH 6.0) AND 10 MM DEUTERATED DTT REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY; HMQC-J REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA 1.5, NMRPIPE 1.7, XWINNMR REMARK 210 2.0, NMRPIPP 4.2.4, MOLMOL 2.3 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 26 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING A UNIFORMLY 15N REMARK 210 -LABELED CHBD-CHIA1. STEREOSPECIFIC ASSIGNMENTS OF THE METHYL REMARK 210 GROUPS OF THE LEUCINE AND VALINE RESIDUES WERE ACHIEVED WITH 15% REMARK 210 FRACTIONALLY 13C-LABELED CHBD-CHIA1 DISSOLVED IN 99.8% D2O. 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (RES=RESIDUE NAME; REMARK 470 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 470 MODELS 1-30 REMARK 470 RES CSSEQI ATOMS REMARK 470 GLN A 699 O 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 TYR A 670 -156.70 -97.72 REMARK 500 1 ASN A 671 90.87 -47.82 REMARK 500 1 ALA A 685 71.60 -63.40 REMARK 500 1 TRP A 687 36.27 -88.55 REMARK 500 2 ASN A 671 88.43 40.67 REMARK 500 2 ALA A 685 74.75 -64.29 REMARK 500 2 TRP A 687 33.38 -86.38 REMARK 500 2 VAL A 692 78.48 -116.87 REMARK 500 3 ALA A 664 108.06 -58.63 REMARK 500 3 ASN A 671 -35.87 -31.15 REMARK 500 3 PRO A 680 99.54 -61.61 REMARK 500 3 ALA A 685 78.66 -60.42 REMARK 500 3 TRP A 687 37.72 -89.46 REMARK 500 4 ASN A 671 -37.93 -32.09 REMARK 500 4 PRO A 680 102.31 -59.77 REMARK 500 4 ALA A 685 73.99 -62.45 REMARK 500 4 TRP A 687 38.82 -89.60 REMARK 500 5 VAL A 658 155.79 -48.04 REMARK 500 5 ASN A 671 -38.42 -29.60 REMARK 500 5 PRO A 680 99.36 -62.32 REMARK 500 5 ALA A 685 81.43 -58.26 REMARK 500 5 TRP A 687 30.48 -86.57 REMARK 500 5 SER A 690 59.41 71.06 REMARK 500 6 ASN A 671 -82.21 57.99 REMARK 500 6 ALA A 685 72.16 -63.69 REMARK 500 6 TRP A 687 39.34 -88.64 REMARK 500 6 SER A 690 62.04 69.90 REMARK 500 6 LEU A 698 -169.99 -104.32 REMARK 500 7 THR A 663 -167.47 -111.82 REMARK 500 7 TYR A 670 -159.45 -83.30 REMARK 500 7 ASN A 671 93.81 -46.30 REMARK 500 7 HIS A 681 -156.58 -155.42 REMARK 500 7 ALA A 685 74.91 -64.40 REMARK 500 7 TRP A 687 30.89 -85.68 REMARK 500 8 ASN A 671 82.62 42.76 REMARK 500 8 ALA A 685 77.38 -60.51 REMARK 500 8 TRP A 687 32.58 -87.97 REMARK 500 9 ASN A 671 -80.76 57.57 REMARK 500 9 PRO A 680 94.68 -61.58 REMARK 500 9 ALA A 685 84.70 -60.24 REMARK 500 9 TRP A 687 37.87 -88.91 REMARK 500 9 LEU A 695 10.33 -140.21 REMARK 500 10 ASN A 671 83.43 45.25 REMARK 500 10 PRO A 680 94.10 -63.68 REMARK 500 10 ALA A 685 81.80 -67.30 REMARK 500 10 TRP A 687 32.79 -86.70 REMARK 500 10 VAL A 692 76.76 -116.27 REMARK 500 11 ASN A 671 91.51 -47.81 REMARK 500 11 ALA A 685 74.15 -63.83 REMARK 500 11 TRP A 687 31.54 -85.65 REMARK 500 REMARK 500 THIS ENTRY HAS 128 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 1ED7 A 655 699 UNP P20533 CHIA1_BACCI 655 699 SEQRES 1 A 45 ALA TRP GLN VAL ASN THR ALA TYR THR ALA GLY GLN LEU SEQRES 2 A 45 VAL THR TYR ASN GLY LYS THR TYR LYS CYS LEU GLN PRO SEQRES 3 A 45 HIS THR SER LEU ALA GLY TRP GLU PRO SER ASN VAL PRO SEQRES 4 A 45 ALA LEU TRP GLN LEU GLN SHEET 1 A 2 THR A 660 TYR A 662 0 SHEET 2 A 2 HIS A 681 SER A 683 -1 O HIS A 681 N TYR A 662 SHEET 1 B 3 GLN A 666 TYR A 670 0 SHEET 2 B 3 LYS A 673 CYS A 677 -1 N LYS A 673 O TYR A 670 SHEET 3 B 3 TRP A 696 LEU A 698 -1 N GLN A 697 O LYS A 676 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