10 20 30 40 50 60 70 80 1MZX - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER LYASE 10-OCT-02 1MZX
TITLE THEORETICAL MODEL OF THE CLOSED CONFORMATION OF ESCHERICHIA TITLE 2 COLI 2-METHYL-ISOCITRATE LYASE (PRPB) BOUND TO ITS TITLE 3 SUBSTRATES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE METHYLISOCITRATE LYASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 2-METHYLISOCITRATE LYASE; COMPND 5 EC: 4.1.3.30
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_COMMON: BACTERIA
KEYWDS TIM-BARREL, ISOCITRATE, PYRUVATE, SUCCINATE, ISOCITRATE KEYWDS 2 LYASE, HOMOLOGY MODELLING, PRPB
EXPDTA THEORETICAL MODEL
AUTHOR A.EVERS,C.GRIMM,K.REUTER
REVDAT 1 29-APR-03 1MZX 0
JRNL AUTH C.GRIMM,A.EVERS,M.BROCK,C.MAERKER,G.KLEBE,W.BUCKEL, JRNL AUTH 2 K.REUTER JRNL TITL CRYSTAL STRUCTURE OF 2-METHYLISOCITRATE LYASE JRNL TITL 2 (PRPB) FROM ESCHERICHIA COLI AND MODELLING OF ITS JRNL TITL 3 LIGAND BOUND ACTIVE CENTRE. JRNL REF J.MOL.BIOL. V. 328 609 2003 JRNL REFN ASTM JMOBAK UK ISSN 0022-2836
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1MZX COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-2002. REMARK 100 THE RCSB ID CODE IS RCSB017345.
REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: NULL
REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.
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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 85 CB - CG - OD2 ANGL. DEV. =-11.1 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 ASP A 87 -102.74 53.85 REMARK 500 LYS A 121 150.91 70.02
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MUM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE OPEN FORM OF PRPB
DBREF 1MZX A 3 290 UNP P77541 PRPB_ECOLI 2 289
SEQRES 1 A 288 LEU HIS SER PRO GLY LYS ALA PHE ARG ALA ALA LEU THR SEQRES 2 A 288 LYS GLU ASN PRO LEU GLN ILE VAL GLY THR ILE ASN ALA SEQRES 3 A 288 ASN HIS ALA LEU LEU ALA GLN ARG ALA GLY TYR GLN ALA SEQRES 4 A 288 ILE TYR LEU SER GLY GLY GLY VAL ALA ALA GLY SER LEU SEQRES 5 A 288 GLY LEU PRO ASP LEU GLY ILE SER THR LEU ASP ASP VAL SEQRES 6 A 288 LEU THR ASP ILE ARG ARG ILE THR ASP VAL CYS SER LEU SEQRES 7 A 288 PRO LEU LEU VAL ASP ALA ASP ILE GLY PHE GLY SER SER SEQRES 8 A 288 ALA PHE ASN VAL ALA ARG THR VAL LYS SER MET ILE LYS SEQRES 9 A 288 ALA GLY ALA ALA GLY LEU HIS ILE GLU ASP GLN VAL GLY SEQRES 10 A 288 ALA LYS ARG CYS GLY HIS ARG PRO ASN LYS ALA ILE VAL SEQRES 11 A 288 SER LYS GLU GLU MET VAL ASP ARG ILE ARG ALA ALA VAL SEQRES 12 A 288 ASP ALA LYS THR ASP PRO ASP PHE VAL ILE MET ALA ARG SEQRES 13 A 288 THR ASP ALA LEU ALA VAL GLU GLY LEU ASP ALA ALA ILE SEQRES 14 A 288 GLU ARG ALA GLN ALA TYR VAL GLU ALA GLY ALA GLU MET SEQRES 15 A 288 LEU PHE PRO GLU ALA ILE THR GLU LEU ALA MET TYR ARG SEQRES 16 A 288 GLN PHE ALA ASP ALA VAL GLN VAL PRO ILE LEU ALA ASN SEQRES 17 A 288 ILE THR GLU PHE GLY ALA THR PRO LEU PHE THR THR ASP SEQRES 18 A 288 GLU LEU ARG SER ALA HIS VAL ALA MET ALA LEU TYR PRO SEQRES 19 A 288 LEU SER ALA PHE ARG ALA MET ASN ARG ALA ALA GLU HIS SEQRES 20 A 288 VAL TYR ASN VAL LEU ARG GLN GLU GLY THR GLN LYS SER SEQRES 21 A 288 VAL ILE ASP THR MET GLN THR ARG ASN GLU LEU TYR GLU SEQRES 22 A 288 SER ILE ASN TYR TYR GLN TYR GLU GLU LYS LEU ASP ASN SEQRES 23 A 288 LEU PHE
HET MG A 301 1 HET PYR A 302 6 HET SIN 303 8
HETNAM MG MAGNESIUM ION HETNAM PYR PYRUVIC ACID HETNAM SIN SUCCINIC ACID
FORMUL 2 MG MG 2+ FORMUL 3 PYR C3 H4 O3 FORMUL 4 SIN C4 H6 O4 FORMUL 5 HOH *3(H2 O1)
HELIX 1 1 SER A 5 GLU A 17 1 13 HELIX 2 2 ASN A 27 GLY A 38 1 12 HELIX 3 3 SER A 45 GLY A 52 1 8 HELIX 4 4 THR A 63 CYS A 78 1 16 HELIX 5 5 SER A 93 GLY A 108 1 16 HELIX 6 6 SER A 133 LYS A 148 1 16 HELIX 7 7 ALA A 161 GLY A 166 1 6 HELIX 8 8 GLY A 166 ALA A 180 1 15 HELIX 9 9 GLU A 192 GLN A 204 1 13 HELIX 10 10 THR A 221 ALA A 228 1 8 HELIX 11 11 LEU A 237 GLY A 258 1 22 HELIX 12 12 GLN A 260 MET A 267 5 8 HELIX 13 13 THR A 269 ILE A 277 1 9 HELIX 14 14 TYR A 279 PHE A 290 1 12
SHEET 1 A 8 MET A 184 PRO A 187 0 SHEET 2 A 8 VAL A 154 THR A 159 1 N ALA A 157 O PHE A 186 SHEET 3 A 8 GLY A 111 GLU A 115 1 N LEU A 112 O MET A 156 SHEET 4 A 8 LEU A 82 ASP A 85 1 N VAL A 84 O GLY A 111 SHEET 5 A 8 ILE A 42 LEU A 44 1 N LEU A 44 O LEU A 83 SHEET 6 A 8 LEU A 20 GLY A 24 1 N VAL A 23 O TYR A 43 SHEET 7 A 8 MET A 232 TYR A 235 1 O ALA A 233 N ILE A 22 SHEET 8 A 8 LEU A 208 ASN A 210 1 N ALA A 209 O LEU A 234
CISPEP 1 ASN A 18 PRO A 19 0 -10.57
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