10 20 30 40 50 60 70 80 1ED7 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER HYDROLASE 27-JAN-00 1ED7
TITLE SOLUTION STRUCTURE OF THE CHITIN-BINDING DOMAIN OF BACILLUS TITLE 2 CIRCULANS 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 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, JRNL AUTH 2 M.SHIRAKAWA JRNL TITL SOLUTION STRUCTURE OF THE CHITIN-BINDING DOMAIN OF JRNL TITL 2 BACILLUS 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 1
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 RCSB ID CODE IS RCSB010466.
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 REMARK 210 IN 10 MM KH2PO4-K2HPO4 (PH REMARK 210 6.0) AND 10 MM DEUTERATED REMARK 210 DITHIOTHREITOL (DTT); 1.2 MM REMARK 210 15N-LABELED CHBD-CHIA1 IN 100 REMARK 210 MM KH2PO4-K2HPO4 (PH 6.0) AND REMARK 210 10 MM DEUTERATED DTT REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 3D_15N-SEPARATED_ REMARK 210 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, REMARK 210 XWINNMR 2.0, NMRPIPP 4.2.4, REMARK 210 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 REMARK 210 15% 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 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: 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 12 THR A 663 -167.11 -100.70 REMARK 500 12 TYR A 670 -159.52 -96.18 REMARK 500 12 ASN A 671 94.17 -43.72 REMARK 500 12 PRO A 680 94.22 -63.38 REMARK 500 12 ALA A 685 76.09 -63.39 REMARK 500 12 TRP A 687 40.24 -89.82 REMARK 500 12 GLN A 697 73.40 -102.02 REMARK 500 13 PRO A 680 95.46 -61.76 REMARK 500 13 ALA A 685 74.06 -62.56 REMARK 500 13 TRP A 687 38.91 -89.07 REMARK 500 13 SER A 690 62.87 64.37 REMARK 500 14 ASN A 671 -85.76 56.85 REMARK 500 14 PRO A 680 98.62 -62.50 REMARK 500 14 ALA A 685 82.53 -61.65 REMARK 500 14 GLN A 697 72.01 -108.77 REMARK 500 15 ASN A 671 96.76 -43.93 REMARK 500 15 PRO A 680 96.07 -62.99 REMARK 500 15 ALA A 685 70.67 -64.51 REMARK 500 15 TRP A 687 38.64 -88.86 REMARK 500 16 THR A 663 -166.98 -103.07 REMARK 500 16 ASN A 671 -69.74 64.31 REMARK 500 16 ALA A 685 78.03 -63.95 REMARK 500 16 TRP A 687 33.34 -87.22 REMARK 500 16 SER A 690 67.57 67.06 REMARK 500 17 TYR A 670 -165.35 -79.73 REMARK 500 17 ASN A 671 95.46 -47.25 REMARK 500 17 ALA A 685 77.25 -64.65 REMARK 500 17 TRP A 687 32.52 -86.43 REMARK 500 18 ASN A 671 92.11 -54.77 REMARK 500 18 PRO A 680 92.76 -63.35 REMARK 500 18 ALA A 685 82.05 -67.01 REMARK 500 18 TRP A 687 32.89 -86.72 REMARK 500 19 ASN A 671 85.09 43.53 REMARK 500 19 ALA A 685 73.23 -64.25 REMARK 500 19 TRP A 687 33.03 -86.59 REMARK 500 20 ASN A 671 93.34 -45.19 REMARK 500 20 PRO A 680 94.90 -60.35 REMARK 500 20 ALA A 685 69.75 -64.56 REMARK 500 20 TRP A 687 35.09 -87.64 REMARK 500 20 SER A 690 61.54 64.16 REMARK 500 21 ASN A 671 81.80 36.87 REMARK 500 21 PRO A 680 105.72 -58.04 REMARK 500 21 ALA A 685 75.51 -63.15 REMARK 500 21 TRP A 687 38.19 -89.09 REMARK 500 22 ASN A 671 86.75 40.69 REMARK 500 22 ALA A 685 85.63 -60.25 REMARK 500 22 TRP A 687 31.88 -85.75 REMARK 500 22 SER A 690 61.04 68.22 REMARK 500 23 ASN A 671 -69.83 64.08 REMARK 500 23 HIS A 681 -158.27 -139.10 REMARK 500 23 ALA A 685 71.59 -65.33 REMARK 500 23 TRP A 687 37.29 -88.53 REMARK 500 24 ASN A 671 92.56 -47.46 REMARK 500 24 ALA A 685 79.92 -66.86 REMARK 500 24 TRP A 687 32.83 -86.67 REMARK 500 25 ASN A 671 90.81 39.17 REMARK 500 25 PRO A 680 108.93 -59.80 REMARK 500 25 ALA A 685 70.48 -63.98 REMARK 500 25 TRP A 687 32.98 -87.24 REMARK 500 26 ASN A 671 94.74 -46.73 REMARK 500 26 PRO A 680 94.66 -58.51 REMARK 500 26 ALA A 685 76.15 -69.01 REMARK 500 26 TRP A 687 36.46 -86.92 REMARK 500 27 ASN A 659 51.93 70.28 REMARK 500 27 PRO A 680 103.89 -59.78 REMARK 500 27 ALA A 685 82.53 -62.24 REMARK 500 27 TRP A 687 34.44 -87.20 REMARK 500 28 ASN A 671 -71.59 65.46 REMARK 500 28 ALA A 685 70.79 -64.12 REMARK 500 28 TRP A 687 38.75 -89.19 REMARK 500 29 ASN A 671 84.46 41.31 REMARK 500 29 PRO A 680 93.54 -64.87 REMARK 500 29 ALA A 685 67.05 -65.08 REMARK 500 29 TRP A 687 34.14 -86.93 REMARK 500 30 ASN A 671 81.53 44.22 REMARK 500 30 ALA A 685 64.67 -64.92 REMARK 500 30 TRP A 687 37.10 -87.68 REMARK 500 30 VAL A 692 78.70 -119.84 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