HEADER METHIONINE BIOSYNTHESIS 02-SEP-97 1CL1 TITLE CYSTATHIONINE BETA-LYASE (CBL) FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTATHIONINE BETA-LYASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA CYSTATHIONASE; COMPND 5 EC: 4.4.1.8; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: PLP BOUND AS COFACTOR TO LYS 210 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: METC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PDR540 KEYWDS PLP-DEPENDENT ENZYMES, METHIONINE BIOSYNTHESIS, C-S BETA LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.CLAUSEN,R.HUBER,A.MESSERSCHMIDT REVDAT 6 15-NOV-23 1CL1 1 REMARK SEQADV LINK ATOM REVDAT 5 16-NOV-11 1CL1 1 HETATM REVDAT 4 13-JUL-11 1CL1 1 VERSN REVDAT 3 24-FEB-09 1CL1 1 VERSN REVDAT 2 11-NOV-98 1CL1 2 COMPND REMARK CONECT JRNL REVDAT 1 09-SEP-98 1CL1 0 JRNL AUTH T.CLAUSEN,R.HUBER,B.LABER,H.D.POHLENZ,A.MESSERSCHMIDT JRNL TITL CRYSTAL STRUCTURE OF THE PYRIDOXAL-5'-PHOSPHATE DEPENDENT JRNL TITL 2 CYSTATHIONINE BETA-LYASE FROM ESCHERICHIA COLI AT 1.83 A. JRNL REF J.MOL.BIOL. V. 262 202 1996 JRNL REFN ISSN 0022-2836 JRNL PMID 8831789 JRNL DOI 10.1006/JMBI.1996.0508 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.LABER,T.CLAUSEN,R.HUBER,A.MESSERSCHMIDT,U.EGNER, REMARK 1 AUTH 2 A.MULLER-FAHRNOW,H.D.POHLENZ REMARK 1 TITL CLONING, PURIFICATION, AND CRYSTALLIZATION OF ESCHERICHIA REMARK 1 TITL 2 COLI CYSTATHIONINE BETA-LYASE REMARK 1 REF FEBS LETT. V. 379 94 1996 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.6 REMARK 3 NUMBER OF REFLECTIONS : 186362 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5824 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.019 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5989 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 625 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.760 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARAM19X.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CL1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172365. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-APR-95 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58238 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : 0.04100 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.21000 REMARK 200 R SYM FOR SHELL (I) : 0.23000 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MULTIPLE ISOMORPHOUS REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG400, 0.15M CACL2, 0.1 M REMARK 280 HEPES/NAOH (PH 8.2) REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.35000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.35000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 30.45000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 77.35000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.45000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 77.35000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 76.35000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.45000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 77.35000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 76.35000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.45000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 77.35000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 19240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 45220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -94.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 76.35000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 591 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 660 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 623 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 LYS A 4 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ASP B 3 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 18 CG CD CE NZ REMARK 470 GLU A 40 CG CD OE1 OE2 REMARK 470 LYS A 43 CG CD CE NZ REMARK 470 ARG A 47 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 51 CG OD1 ND2 REMARK 470 ASN A 321 CG OD1 ND2 REMARK 470 GLU A 363 CG CD OE1 OE2 REMARK 470 LYS B 4 CG CD CE NZ REMARK 470 GLU B 40 CG CD OE1 OE2 REMARK 470 LYS B 43 CG CD CE NZ REMARK 470 ARG B 47 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 53 CG CD OE1 OE2 REMARK 470 GLU B 231 CG CD OE1 OE2 REMARK 470 LYS B 272 CG CD CE NZ REMARK 470 GLU B 279 CG CD OE1 OE2 REMARK 470 LYS B 317 CG CD CE NZ REMARK 470 GLU B 322 CG CD OE1 OE2 REMARK 470 GLU B 363 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 HH12 ARG A 393 H2 HOH A 446 1.25 REMARK 500 HG1 THR B 258 HE ARG B 262 1.26 REMARK 500 HH11 ARG B 393 H2 HOH B 678 1.26 REMARK 500 HH12 ARG B 359 H2 HOH B 410 1.28 REMARK 500 O HOH B 509 H2 HOH B 567 1.43 REMARK 500 O HOH B 509 H1 HOH B 567 1.43 REMARK 500 O HOH B 543 H1 HOH B 624 1.44 REMARK 500 O HOH B 543 H2 HOH B 624 1.44 REMARK 500 O HOH A 484 H2 HOH A 592 1.45 REMARK 500 H1 HOH B 431 O HOH B 432 1.56 REMARK 500 O HOH A 476 H1 HOH A 489 1.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 H1 HOH B 623 H2 HOH B 623 3555 0.02 REMARK 500 H1 HOH A 592 H2 HOH A 592 3555 0.02 REMARK 500 O HOH A 592 O HOH A 592 3555 0.86 REMARK 500 O HOH B 624 O HOH B 624 3555 1.00 REMARK 500 HH22 ARG B 58 HH TYR B 111 3555 1.22 REMARK 500 HZ3 LYS B 124 H2 HOH B 561 3555 1.24 REMARK 500 HH12 ARG B 15 H2 HOH A 627 3555 1.27 REMARK 500 HH11 ARG A 302 H1 HOH A 660 4556 1.30 REMARK 500 HE22 GLN A 100 HE22 GLN A 100 3555 1.30 REMARK 500 O HOH A 484 H1 HOH A 592 3555 1.45 REMARK 500 O HOH B 550 H1 HOH B 567 3555 1.45 REMARK 500 O HOH B 550 H2 HOH B 567 3555 1.45 REMARK 500 O HOH A 443 H2 HOH A 462 3555 1.58 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 ARG A 15 50.96 -93.22 REMARK 500 PHE A 55 -53.37 -136.06 REMARK 500 ILE A 159 -58.95 65.81 REMARK 500 LLP A 210 -112.53 -77.26 REMARK 500 ILE A 220 144.25 -170.81 REMARK 500 SER A 308 -159.54 -101.07 REMARK 500 SER A 339 175.42 76.86 REMARK 500 TRP A 340 -173.78 -175.44 REMARK 500 PHE B 55 -54.05 -133.12 REMARK 500 ILE B 159 -57.30 70.51 REMARK 500 ASP B 165 77.85 -100.76 REMARK 500 ASN B 186 30.99 -98.93 REMARK 500 LLP B 210 -108.92 -79.58 REMARK 500 SER B 339 174.49 82.61 REMARK 500 TRP B 340 -172.93 -174.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: PLA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: BINDING SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: PLB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: BINDING SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT B 403 DBREF 1CL1 A 1 395 UNP P06721 METC_ECOLI 1 395 DBREF 1CL1 B 1 395 UNP P06721 METC_ECOLI 1 395 SEQADV 1CL1 LLP A 210 UNP P06721 LYS 210 MODIFIED RESIDUE SEQADV 1CL1 LLP B 210 UNP P06721 LYS 210 MODIFIED RESIDUE SEQRES 1 A 395 MET ALA ASP LYS LYS LEU ASP THR GLN LEU VAL ASN ALA SEQRES 2 A 395 GLY ARG SER LYS LYS TYR THR LEU GLY ALA VAL ASN SER SEQRES 3 A 395 VAL ILE GLN ARG ALA SER SER LEU VAL PHE ASP SER VAL SEQRES 4 A 395 GLU ALA LYS LYS HIS ALA THR ARG ASN ARG ALA ASN GLY SEQRES 5 A 395 GLU LEU PHE TYR GLY ARG ARG GLY THR LEU THR HIS PHE SEQRES 6 A 395 SER LEU GLN GLN ALA MET CYS GLU LEU GLU GLY GLY ALA SEQRES 7 A 395 GLY CYS VAL LEU PHE PRO CYS GLY ALA ALA ALA VAL ALA SEQRES 8 A 395 ASN SER ILE LEU ALA PHE ILE GLU GLN GLY ASP HIS VAL SEQRES 9 A 395 LEU MET THR ASN THR ALA TYR GLU PRO SER GLN ASP PHE SEQRES 10 A 395 CYS SER LYS ILE LEU SER LYS LEU GLY VAL THR THR SER SEQRES 11 A 395 TRP PHE ASP PRO LEU ILE GLY ALA ASP ILE VAL LYS HIS SEQRES 12 A 395 LEU GLN PRO ASN THR LYS ILE VAL PHE LEU GLU SER PRO SEQRES 13 A 395 GLY SER ILE THR MET GLU VAL HIS ASP VAL PRO ALA ILE SEQRES 14 A 395 VAL ALA ALA VAL ARG SER VAL VAL PRO ASP ALA ILE ILE SEQRES 15 A 395 MET ILE ASP ASN THR TRP ALA ALA GLY VAL LEU PHE LYS SEQRES 16 A 395 ALA LEU ASP PHE GLY ILE ASP VAL SER ILE GLN ALA ALA SEQRES 17 A 395 THR LLP TYR LEU VAL GLY HIS SER ASP ALA MET ILE GLY SEQRES 18 A 395 THR ALA VAL CYS ASN ALA ARG CYS TRP GLU GLN LEU ARG SEQRES 19 A 395 GLU ASN ALA TYR LEU MET GLY GLN MET VAL ASP ALA ASP SEQRES 20 A 395 THR ALA TYR ILE THR SER ARG GLY LEU ARG THR LEU GLY SEQRES 21 A 395 VAL ARG LEU ARG GLN HIS HIS GLU SER SER LEU LYS VAL SEQRES 22 A 395 ALA GLU TRP LEU ALA GLU HIS PRO GLN VAL ALA ARG VAL SEQRES 23 A 395 ASN HIS PRO ALA LEU PRO GLY SER LYS GLY HIS GLU PHE SEQRES 24 A 395 TRP LYS ARG ASP PHE THR GLY SER SER GLY LEU PHE SER SEQRES 25 A 395 PHE VAL LEU LYS LYS LYS LEU ASN ASN GLU GLU LEU ALA SEQRES 26 A 395 ASN TYR LEU ASP ASN PHE SER LEU PHE SER MET ALA TYR SEQRES 27 A 395 SER TRP GLY GLY TYR GLU SER LEU ILE LEU ALA ASN GLN SEQRES 28 A 395 PRO GLU HIS ILE ALA ALA ILE ARG PRO GLN GLY GLU ILE SEQRES 29 A 395 ASP PHE SER GLY THR LEU ILE ARG LEU HIS ILE GLY LEU SEQRES 30 A 395 GLU ASP VAL ASP ASP LEU ILE ALA ASP LEU ASP ALA GLY SEQRES 31 A 395 PHE ALA ARG ILE VAL SEQRES 1 B 395 MET ALA ASP LYS LYS LEU ASP THR GLN LEU VAL ASN ALA SEQRES 2 B 395 GLY ARG SER LYS LYS TYR THR LEU GLY ALA VAL ASN SER SEQRES 3 B 395 VAL ILE GLN ARG ALA SER SER LEU VAL PHE ASP SER VAL SEQRES 4 B 395 GLU ALA LYS LYS HIS ALA THR ARG ASN ARG ALA ASN GLY SEQRES 5 B 395 GLU LEU PHE TYR GLY ARG ARG GLY THR LEU THR HIS PHE SEQRES 6 B 395 SER LEU GLN GLN ALA MET CYS GLU LEU GLU GLY GLY ALA SEQRES 7 B 395 GLY CYS VAL LEU PHE PRO CYS GLY ALA ALA ALA VAL ALA SEQRES 8 B 395 ASN SER ILE LEU ALA PHE ILE GLU GLN GLY ASP HIS VAL SEQRES 9 B 395 LEU MET THR ASN THR ALA TYR GLU PRO SER GLN ASP PHE SEQRES 10 B 395 CYS SER LYS ILE LEU SER LYS LEU GLY VAL THR THR SER SEQRES 11 B 395 TRP PHE ASP PRO LEU ILE GLY ALA ASP ILE VAL LYS HIS SEQRES 12 B 395 LEU GLN PRO ASN THR LYS ILE VAL PHE LEU GLU SER PRO SEQRES 13 B 395 GLY SER ILE THR MET GLU VAL HIS ASP VAL PRO ALA ILE SEQRES 14 B 395 VAL ALA ALA VAL ARG SER VAL VAL PRO ASP ALA ILE ILE SEQRES 15 B 395 MET ILE ASP ASN THR TRP ALA ALA GLY VAL LEU PHE LYS SEQRES 16 B 395 ALA LEU ASP PHE GLY ILE ASP VAL SER ILE GLN ALA ALA SEQRES 17 B 395 THR LLP TYR LEU VAL GLY HIS SER ASP ALA MET ILE GLY SEQRES 18 B 395 THR ALA VAL CYS ASN ALA ARG CYS TRP GLU GLN LEU ARG SEQRES 19 B 395 GLU ASN ALA TYR LEU MET GLY GLN MET VAL ASP ALA ASP SEQRES 20 B 395 THR ALA TYR ILE THR SER ARG GLY LEU ARG THR LEU GLY SEQRES 21 B 395 VAL ARG LEU ARG GLN HIS HIS GLU SER SER LEU LYS VAL SEQRES 22 B 395 ALA GLU TRP LEU ALA GLU HIS PRO GLN VAL ALA ARG VAL SEQRES 23 B 395 ASN HIS PRO ALA LEU PRO GLY SER LYS GLY HIS GLU PHE SEQRES 24 B 395 TRP LYS ARG ASP PHE THR GLY SER SER GLY LEU PHE SER SEQRES 25 B 395 PHE VAL LEU LYS LYS LYS LEU ASN ASN GLU GLU LEU ALA SEQRES 26 B 395 ASN TYR LEU ASP ASN PHE SER LEU PHE SER MET ALA TYR SEQRES 27 B 395 SER TRP GLY GLY TYR GLU SER LEU ILE LEU ALA ASN GLN SEQRES 28 B 395 PRO GLU HIS ILE ALA ALA ILE ARG PRO GLN GLY GLU ILE SEQRES 29 B 395 ASP PHE SER GLY THR LEU ILE ARG LEU HIS ILE GLY LEU SEQRES 30 B 395 GLU ASP VAL ASP ASP LEU ILE ALA ASP LEU ASP ALA GLY SEQRES 31 B 395 PHE ALA ARG ILE VAL MODRES 1CL1 LLP A 210 LYS MODRES 1CL1 LLP B 210 LYS HET LLP A 210 28 HET LLP B 210 28 HET BCT A 402 5 HET BCT B 403 5 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM BCT BICARBONATE ION HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 3 BCT 2(C H O3 1-) FORMUL 5 HOH *625(H2 O) HELIX 1 1 LEU A 6 ASN A 12 1 7 HELIX 2 2 LYS A 17 THR A 20 1 4 HELIX 3 3 VAL A 39 ARG A 47 1 9 HELIX 4 4 LEU A 62 GLU A 75 1 14 HELIX 5 5 GLY A 86 PHE A 97 1 12 HELIX 6 6 GLU A 112 LYS A 120 1 9 HELIX 7 7 LEU A 122 LEU A 125 5 4 HELIX 8 8 GLY A 137 LYS A 142 5 6 HELIX 9 9 VAL A 166 VAL A 176 1 11 HELIX 10 10 ALA A 196 PHE A 199 5 4 HELIX 11 11 TRP A 230 LEU A 239 1 10 HELIX 12 12 ALA A 246 GLU A 279 1 34 HELIX 13 13 HIS A 297 ASP A 303 1 7 HELIX 14 14 ASN A 321 ASN A 330 1 10 HELIX 15 15 PRO A 352 ILE A 358 1 7 HELIX 16 16 VAL A 380 ARG A 393 1 14 HELIX 17 17 LEU B 6 ASN B 12 1 7 HELIX 18 18 LYS B 17 THR B 20 1 4 HELIX 19 19 VAL B 39 ARG B 47 1 9 HELIX 20 20 LEU B 62 GLU B 75 1 14 HELIX 21 21 GLY B 86 PHE B 97 1 12 HELIX 22 22 GLU B 112 LYS B 120 1 9 HELIX 23 23 LEU B 122 LEU B 125 5 4 HELIX 24 24 GLY B 137 HIS B 143 5 7 HELIX 25 25 VAL B 166 VAL B 176 1 11 HELIX 26 26 ALA B 196 PHE B 199 5 4 HELIX 27 27 TRP B 230 LEU B 239 1 10 HELIX 28 28 ALA B 246 GLU B 279 1 34 HELIX 29 29 HIS B 297 ASP B 303 1 7 HELIX 30 30 ASN B 321 ASN B 330 1 10 HELIX 31 31 PRO B 352 ILE B 358 1 7 HELIX 32 32 VAL B 380 ALA B 392 1 13 SHEET 1 A 7 GLY A 79 PHE A 83 0 SHEET 2 A 7 GLY A 221 CYS A 225 -1 N CYS A 225 O GLY A 79 SHEET 3 A 7 VAL A 203 ALA A 207 -1 N GLN A 206 O THR A 222 SHEET 4 A 7 ILE A 181 ASP A 185 1 N ILE A 184 O VAL A 203 SHEET 5 A 7 THR A 148 GLU A 154 1 N VAL A 151 O ILE A 181 SHEET 6 A 7 HIS A 103 THR A 107 1 N HIS A 103 O LYS A 149 SHEET 7 A 7 THR A 128 PHE A 132 1 N THR A 128 O VAL A 104 SHEET 1 B 4 LEU A 346 ASN A 350 0 SHEET 2 B 4 LEU A 370 HIS A 374 -1 N HIS A 374 O LEU A 346 SHEET 3 B 4 LEU A 310 LEU A 315 -1 N PHE A 313 O ILE A 371 SHEET 4 B 4 VAL A 283 ASN A 287 -1 N ASN A 287 O SER A 312 SHEET 1 C 7 GLY B 79 PHE B 83 0 SHEET 2 C 7 GLY B 221 CYS B 225 -1 N CYS B 225 O GLY B 79 SHEET 3 C 7 VAL B 203 ALA B 207 -1 N GLN B 206 O THR B 222 SHEET 4 C 7 ILE B 181 ASP B 185 1 N ILE B 184 O VAL B 203 SHEET 5 C 7 THR B 148 GLU B 154 1 N VAL B 151 O ILE B 181 SHEET 6 C 7 HIS B 103 THR B 107 1 N HIS B 103 O LYS B 149 SHEET 7 C 7 THR B 128 PHE B 132 1 N THR B 128 O VAL B 104 SHEET 1 D 4 LEU B 346 ASN B 350 0 SHEET 2 D 4 LEU B 370 HIS B 374 -1 N HIS B 374 O LEU B 346 SHEET 3 D 4 LEU B 310 LEU B 315 -1 N PHE B 313 O ILE B 371 SHEET 4 D 4 VAL B 283 ASN B 287 -1 N ASN B 287 O SER B 312 LINK C THR A 209 N LLP A 210 1555 1555 1.33 LINK C LLP A 210 N TYR A 211 1555 1555 1.33 LINK C THR B 209 N LLP B 210 1555 1555 1.33 LINK C LLP B 210 N TYR B 211 1555 1555 1.33 CISPEP 1 SER A 155 PRO A 156 0 -0.35 CISPEP 2 SER B 155 PRO B 156 0 -0.33 SITE 1 PLA 1 LLP A 210 SITE 1 PLB 1 LLP B 210 SITE 1 AC1 5 TYR A 111 LLP A 210 SER A 339 TRP A 340 SITE 2 AC1 5 ARG A 372 SITE 1 AC2 5 TYR B 111 LLP B 210 SER B 339 TRP B 340 SITE 2 AC2 5 ARG B 372 CRYST1 60.900 154.700 152.700 90.00 90.00 90.00 C 2 2 21 16 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 0.016420 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006464 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006549 0.00000 MTRIX1 1 0.997000 0.001000 -0.125000 4.75000 1 MTRIX2 1 0.001000 -1.000000 0.000000 57.71000 1 MTRIX3 1 -0.125000 0.000000 -0.997000 76.27000 1