HEADER LYASE 11-JUL-13 4LNL
TITLE STRUCTURE OF ESCHERICHIA COLI THREONINE ALDOLASE IN COMPLEX WITH ALLO-
TITLE 2 THR
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: LOW-SPECIFICITY L-THREONINE ALDOLASE;
COMPND 3 CHAIN: A, B;
COMPND 4 EC: 4.1.2.5;
COMPND 5 ENGINEERED: YES
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;
SOURCE 3 ORGANISM_TAXID: 945433;
SOURCE 4 GENE: ECOM_01176, LTAE;
SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;
SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562;
SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;
SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET22B
KEYWDS THREONINE ALDOLASE, VITAMIN B6, PLP, ALDIMINE, FOLD-TYPE 1, AMINO
KEYWDS 2 ACID SYNTHESIS, LYASE
EXPDTA X-RAY DIFFRACTION
AUTHOR M.K.SAFO
REVDAT 3 20-SEP-23 4LNL 1 REMARK SEQADV LINK
REVDAT 2 22-JAN-14 4LNL 1 JRNL
REVDAT 1 06-NOV-13 4LNL 0
JRNL AUTH M.L.DI SALVO,S.G.REMESH,M.VIVOLI,M.S.GHATGE,A.PAIARDINI,
JRNL AUTH 2 S.D'AGUANNO,M.K.SAFO,R.CONTESTABILE
JRNL TITL ON THE CATALYTIC MECHANISM AND STEREOSPECIFICITY OF
JRNL TITL 2 ESCHERICHIA COLI L-THREONINE ALDOLASE.
JRNL REF FEBS J. V. 281 129 2014
JRNL REFN ISSN 1742-464X
JRNL PMID 24165453
JRNL DOI 10.1111/FEBS.12581
REMARK 2
REMARK 2 RESOLUTION. 2.10 ANGSTROMS.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : CNS 1.1
REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-
REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,
REMARK 3 : READ,RICE,SIMONSON,WARREN
REMARK 3
REMARK 3 REFINEMENT TARGET : ENGH & HUBER
REMARK 3
REMARK 3 DATA USED IN REFINEMENT.
REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.05
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000
REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3053392.070
REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000
REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.8
REMARK 3 NUMBER OF REFLECTIONS : 37206
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) : 0.182
REMARK 3 FREE R VALUE : 0.243
REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100
REMARK 3 FREE R VALUE TEST SET COUNT : 1881
REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006
REMARK 3
REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN.
REMARK 3 TOTAL NUMBER OF BINS USED : 10
REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10
REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18
REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.90
REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3540
REMARK 3 BIN R VALUE (WORKING SET) : 0.2240
REMARK 3 BIN FREE R VALUE : 0.2720
REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50
REMARK 3 BIN FREE R VALUE TEST SET COUNT : 206
REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 5096
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 100
REMARK 3 SOLVENT ATOMS : 466
REMARK 3
REMARK 3 B VALUES.
REMARK 3 FROM WILSON PLOT (A**2) : 21.80
REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.90
REMARK 3 OVERALL ANISOTROPIC B VALUE.
REMARK 3 B11 (A**2) : -0.40000
REMARK 3 B22 (A**2) : -1.12000
REMARK 3 B33 (A**2) : 1.52000
REMARK 3 B12 (A**2) : 0.00000
REMARK 3 B13 (A**2) : 0.00000
REMARK 3 B23 (A**2) : 0.00000
REMARK 3
REMARK 3 ESTIMATED COORDINATE ERROR.
REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21
REMARK 3 ESD FROM SIGMAA (A) : 0.18
REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00
REMARK 3
REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR.
REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29
REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24
REMARK 3
REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES.
REMARK 3 BOND LENGTHS (A) : 0.015
REMARK 3 BOND ANGLES (DEGREES) : 1.600
REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60
REMARK 3 IMPROPER ANGLES (DEGREES) : 2.040
REMARK 3
REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED
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 BULK SOLVENT MODELING.
REMARK 3 METHOD USED : FLAT MODEL
REMARK 3 KSOL : 0.38
REMARK 3 BSOL : 65.28
REMARK 3
REMARK 3 NCS MODEL : NONE
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 : NULL
REMARK 3 PARAMETER FILE 2 : NULL
REMARK 3 TOPOLOGY FILE 1 : NULL
REMARK 3 TOPOLOGY FILE 2 : NULL
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4
REMARK 4 4LNL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-13.
REMARK 100 THE DEPOSITION ID IS D_1000080854.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : 24-JUL-09
REMARK 200 TEMPERATURE (KELVIN) : 100
REMARK 200 PH : 7.5
REMARK 200 NUMBER OF CRYSTALS USED : 1
REMARK 200
REMARK 200 SYNCHROTRON (Y/N) : N
REMARK 200 RADIATION SOURCE : ROTATING ANODE
REMARK 200 BEAMLINE : NULL
REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007
REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M
REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418
REMARK 200 MONOCHROMATOR : GRAPHITE
REMARK 200 OPTICS : NULL
REMARK 200
REMARK 200 DETECTOR TYPE : IMAGE PLATE
REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++
REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK
REMARK 200 DATA SCALING SOFTWARE : D*TREK
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37247
REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100
REMARK 200 RESOLUTION RANGE LOW (A) : 29.800
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9
REMARK 200 DATA REDUNDANCY : 4.600
REMARK 200 R MERGE (I) : 0.10900
REMARK 200 R SYM (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.8000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18
REMARK 200 COMPLETENESS FOR SHELL (%) : 94.9
REMARK 200 DATA REDUNDANCY IN SHELL : 4.60
REMARK 200 R MERGE FOR SHELL (I) : 0.30500
REMARK 200 R SYM FOR SHELL (I) : NULL
REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.600
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT
REMARK 200 SOFTWARE USED: CASPR
REMARK 200 STARTING MODEL: PDB ENTRY 1LW5
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 47.01
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: 480 UM OF ENZYME, 28 MM L-THREONINE,
REMARK 280 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE, 0.1 M HEPES, 30% PEG 400,
REMARK 280 PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K
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 88.00000
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 88.00000
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 38.20000
REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.44500
REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000
REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.20000
REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.44500
REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 88.00000
REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.20000
REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.44500
REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 88.00000
REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.20000
REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.44500
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
REMARK 350 TOTAL BURIED SURFACE AREA: 17340 ANGSTROM**2
REMARK 350 SURFACE AREA OF THE COMPLEX: 44510 ANGSTROM**2
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -98.0 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 88.00000
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 CL CL A 405 LIES ON A SPECIAL POSITION.
REMARK 375 HOH B 688 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 ARG A 333
REMARK 465 ARG B 333
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)
REMARK 500
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996
REMARK 500
REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION
REMARK 500 GLU A 136 CD GLU A 136 OE1 -0.135
REMARK 500 GLU A 136 CD GLU A 136 OE2 -0.120
REMARK 500 ASN A 137 C ASN A 137 O -0.220
REMARK 500 THR A 138 C THR A 138 O -0.134
REMARK 500 SER B 134 C SER B 134 O -0.129
REMARK 500 GLU B 136 CD GLU B 136 OE1 -0.170
REMARK 500 GLU B 136 CD GLU B 136 OE2 -0.187
REMARK 500 GLU B 136 C GLU B 136 O -0.130
REMARK 500 ASN B 137 C ASN B 137 O -0.159
REMARK 500 THR B 138 C THR B 138 O -0.180
REMARK 500 ASN B 140 C ASN B 140 O -0.155
REMARK 500 GLY B 141 C GLY B 141 O -0.113
REMARK 500 LYS B 142 CE LYS B 142 NZ -0.194
REMARK 500
REMARK 500 REMARK: NULL
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 PROTEIN: ENGH AND HUBER, 1999
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996
REMARK 500
REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3
REMARK 500 LEU A 135 CA - CB - CG ANGL. DEV. = 15.4 DEGREES
REMARK 500 LEU A 135 CB - CG - CD1 ANGL. DEV. = 11.2 DEGREES
REMARK 500 LEU A 135 CB - CG - CD2 ANGL. DEV. = 11.6 DEGREES
REMARK 500 PRO B 34 C - N - CA ANGL. DEV. = 10.3 DEGREES
REMARK 500 LEU B 135 CB - CG - CD2 ANGL. DEV. = 11.6 DEGREES
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 TYR A 85 -52.62 -122.30
REMARK 500 ALA A 89 26.10 49.59
REMARK 500 LYS A 197 -110.06 -105.46
REMARK 500 ARG A 229 -97.30 -93.27
REMARK 500 THR A 275 -120.50 44.94
REMARK 500 ALA A 287 -77.54 -44.85
REMARK 500 SER A 304 164.15 173.21
REMARK 500 LYS B 131 -35.55 -135.99
REMARK 500 TYR B 187 30.16 -92.71
REMARK 500 LYS B 197 -110.72 -111.68
REMARK 500 ARG B 229 -101.39 -93.34
REMARK 500 GLU B 265 42.15 -76.01
REMARK 500 THR B 275 -122.77 34.53
REMARK 500 SER B 304 166.11 177.86
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 MG A 401 MG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 THR A 8 O
REMARK 620 2 THR A 10 OG1 98.1
REMARK 620 3 THR A 10 O 88.9 70.1
REMARK 620 4 SER A 196 O 85.4 85.5 153.9
REMARK 620 5 THR A 201 O 153.5 105.5 110.2 84.7
REMARK 620 N 1 2 3 4
REMARK 620
REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL
REMARK 620 MG B 402 MG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 ALA A 93 O
REMARK 620 2 SER A 97 OG 108.3
REMARK 620 3 HOH A 707 O 124.1 75.6
REMARK 620 4 SER B 97 OG 111.1 139.5 74.9
REMARK 620 N 1 2 3
REMARK 620
REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL
REMARK 620 MG B 401 MG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 THR B 8 O
REMARK 620 2 THR B 10 O 100.0
REMARK 620 3 THR B 10 OG1 101.5 66.1
REMARK 620 4 SER B 196 O 81.5 153.9 87.9
REMARK 620 5 THR B 201 O 154.6 101.3 99.7 85.4
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 MG A 401
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2BO A 402
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC3
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2BK A 403
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC4
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 404
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC5
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 405
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC6
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC7
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 402
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC8
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLG B 403
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC9
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 404
REMARK 900
REMARK 900 RELATED ENTRIES
REMARK 900 RELATED ID: 4LNJ RELATED DB: PDB
REMARK 900 STRUCTURE OF ESCHERICHIA COLI THREONINE ALDOLASE IN UNLIGANDED FORM
REMARK 900 RELATED ID: 4LNM RELATED DB: PDB
REMARK 900 STRUCTURE OF ESCHERICHIA COLI THREONINE ALDOLASE IN COMPLEX WITH
REMARK 900 SERINE
DBREF 4LNL A 1 333 UNP E7U392 E7U392_ECOLX 1 333
DBREF 4LNL B 1 333 UNP E7U392 E7U392_ECOLX 1 333
SEQADV 4LNL THR A 256 UNP E7U392 ALA 256 CONFLICT
SEQADV 4LNL ALA A 257 UNP E7U392 THR 257 CONFLICT
SEQADV 4LNL THR B 256 UNP E7U392 ALA 256 CONFLICT
SEQADV 4LNL ALA B 257 UNP E7U392 THR 257 CONFLICT
SEQRES 1 A 333 MET ILE ASP LEU ARG SER ASP THR VAL THR ARG PRO SER
SEQRES 2 A 333 ARG ALA MET LEU GLU ALA MET MET ALA ALA PRO VAL GLY
SEQRES 3 A 333 ASP ASP VAL TYR GLY ASP ASP PRO THR VAL ASN ALA LEU
SEQRES 4 A 333 GLN ASP TYR ALA ALA GLU LEU SER GLY LYS GLU ALA ALA
SEQRES 5 A 333 ILE PHE LEU PRO THR GLY THR GLN ALA ASN LEU VAL ALA
SEQRES 6 A 333 LEU LEU SER HIS CYS GLU ARG GLY GLU GLU TYR ILE VAL
SEQRES 7 A 333 GLY GLN ALA ALA HIS ASN TYR LEU PHE GLU ALA GLY GLY
SEQRES 8 A 333 ALA ALA VAL LEU GLY SER ILE GLN PRO GLN PRO ILE ASP
SEQRES 9 A 333 ALA ALA ALA ASP GLY THR LEU PRO LEU ASP LYS VAL ALA
SEQRES 10 A 333 MET LYS ILE LYS PRO ASP ASP ILE HIS PHE ALA ARG THR
SEQRES 11 A 333 LYS LEU LEU SER LEU GLU ASN THR HIS ASN GLY LYS VAL
SEQRES 12 A 333 LEU PRO ARG GLU TYR LEU LYS GLU ALA TRP GLU PHE THR
SEQRES 13 A 333 ARG LYS ARG ASN LEU ALA LEU HIS VAL ASP GLY ALA ARG
SEQRES 14 A 333 ILE PHE ASN ALA VAL VAL ALA TYR GLY CYS GLU LEU LYS
SEQRES 15 A 333 GLU ILE THR GLN TYR CYS ASP SER PHE THR ILE CYS LEU
SEQRES 16 A 333 SER LYS GLY LEU GLY THR PRO VAL GLY SER LEU LEU VAL
SEQRES 17 A 333 GLY ASN ARG ASP TYR ILE LYS ARG ALA ILE ARG TRP ARG
SEQRES 18 A 333 LYS MET THR GLY GLY GLY MET ARG GLN SER GLY ILE LEU
SEQRES 19 A 333 ALA ALA ALA GLY MET TYR ALA LEU LYS ASN ASN VAL ALA
SEQRES 20 A 333 ARG LEU GLN GLU ASP HIS ASP ASN THR ALA TRP MET ALA
SEQRES 21 A 333 GLU GLN LEU ARG GLU ALA GLY ALA ASP VAL MET ARG GLN
SEQRES 22 A 333 ASP THR ASN MET LEU PHE VAL ARG VAL GLY GLU GLU ASN
SEQRES 23 A 333 ALA ALA ALA LEU GLY GLU TYR MET LYS ALA ARG ASN VAL
SEQRES 24 A 333 LEU ILE ASN ALA SER PRO ILE VAL ARG LEU VAL THR HIS
SEQRES 25 A 333 LEU ASP VAL SER ARG ALA GLN LEU ALA GLU VAL ALA ALA
SEQRES 26 A 333 HIS TRP ARG ALA PHE LEU ALA ARG
SEQRES 1 B 333 MET ILE ASP LEU ARG SER ASP THR VAL THR ARG PRO SER
SEQRES 2 B 333 ARG ALA MET LEU GLU ALA MET MET ALA ALA PRO VAL GLY
SEQRES 3 B 333 ASP ASP VAL TYR GLY ASP ASP PRO THR VAL ASN ALA LEU
SEQRES 4 B 333 GLN ASP TYR ALA ALA GLU LEU SER GLY LYS GLU ALA ALA
SEQRES 5 B 333 ILE PHE LEU PRO THR GLY THR GLN ALA ASN LEU VAL ALA
SEQRES 6 B 333 LEU LEU SER HIS CYS GLU ARG GLY GLU GLU TYR ILE VAL
SEQRES 7 B 333 GLY GLN ALA ALA HIS ASN TYR LEU PHE GLU ALA GLY GLY
SEQRES 8 B 333 ALA ALA VAL LEU GLY SER ILE GLN PRO GLN PRO ILE ASP
SEQRES 9 B 333 ALA ALA ALA ASP GLY THR LEU PRO LEU ASP LYS VAL ALA
SEQRES 10 B 333 MET LYS ILE LYS PRO ASP ASP ILE HIS PHE ALA ARG THR
SEQRES 11 B 333 LYS LEU LEU SER LEU GLU ASN THR HIS ASN GLY LYS VAL
SEQRES 12 B 333 LEU PRO ARG GLU TYR LEU LYS GLU ALA TRP GLU PHE THR
SEQRES 13 B 333 ARG LYS ARG ASN LEU ALA LEU HIS VAL ASP GLY ALA ARG
SEQRES 14 B 333 ILE PHE ASN ALA VAL VAL ALA TYR GLY CYS GLU LEU LYS
SEQRES 15 B 333 GLU ILE THR GLN TYR CYS ASP SER PHE THR ILE CYS LEU
SEQRES 16 B 333 SER LYS GLY LEU GLY THR PRO VAL GLY SER LEU LEU VAL
SEQRES 17 B 333 GLY ASN ARG ASP TYR ILE LYS ARG ALA ILE ARG TRP ARG
SEQRES 18 B 333 LYS MET THR GLY GLY GLY MET ARG GLN SER GLY ILE LEU
SEQRES 19 B 333 ALA ALA ALA GLY MET TYR ALA LEU LYS ASN ASN VAL ALA
SEQRES 20 B 333 ARG LEU GLN GLU ASP HIS ASP ASN THR ALA TRP MET ALA
SEQRES 21 B 333 GLU GLN LEU ARG GLU ALA GLY ALA ASP VAL MET ARG GLN
SEQRES 22 B 333 ASP THR ASN MET LEU PHE VAL ARG VAL GLY GLU GLU ASN
SEQRES 23 B 333 ALA ALA ALA LEU GLY GLU TYR MET LYS ALA ARG ASN VAL
SEQRES 24 B 333 LEU ILE ASN ALA SER PRO ILE VAL ARG LEU VAL THR HIS
SEQRES 25 B 333 LEU ASP VAL SER ARG ALA GLN LEU ALA GLU VAL ALA ALA
SEQRES 26 B 333 HIS TRP ARG ALA PHE LEU ALA ARG
HET MG A 401 1
HET 2BO A 402 23
HET 2BK A 403 23
HET EPE A 404 15
HET CL A 405 1
HET MG B 401 1
HET MG B 402 1
HET PLG B 403 20
HET EPE B 404 15
HETNAM MG MAGNESIUM ION
HETNAM 2BO N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-
HETNAM 2 2BO 4-YL}METHYL)-L-THREONINE
HETNAM 2BK N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-
HETNAM 2 2BK 4-YL}METHYL)-L-ALLOTHREONINE
HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HETNAM CL CHLORIDE ION
HETNAM PLG N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-
HETNAM 2 PLG PYRIDIN-4-YL-METHANE]
HETSYN EPE HEPES
HETSYN PLG N-PYRIDOXYL-GLYCINE-5-MONOPHOSPHATE
FORMUL 3 MG 3(MG 2+)
FORMUL 4 2BO C12 H19 N2 O8 P
FORMUL 5 2BK C12 H19 N2 O8 P
FORMUL 6 EPE 2(C8 H18 N2 O4 S)
FORMUL 7 CL CL 1-
FORMUL 10 PLG C10 H15 N2 O7 P
FORMUL 12 HOH *466(H2 O)
HELIX 1 1 SER A 13 ALA A 23 1 11
HELIX 2 2 ASP A 33 GLY A 48 1 16
HELIX 3 3 THR A 57 CYS A 70 1 14
HELIX 4 4 ALA A 82 PHE A 87 1 6
HELIX 5 5 GLY A 90 LEU A 95 1 6
HELIX 6 6 PRO A 112 ILE A 120 1 9
HELIX 7 7 PRO A 145 ASN A 160 1 16
HELIX 8 8 ARG A 169 GLY A 178 1 10
HELIX 9 9 LEU A 181 GLN A 186 1 6
HELIX 10 10 ASN A 210 GLY A 225 1 16
HELIX 11 11 SER A 231 ASN A 245 1 15
HELIX 12 12 ARG A 248 GLY A 267 1 20
HELIX 13 13 ASN A 286 ARG A 297 1 12
HELIX 14 14 SER A 316 ALA A 332 1 17
HELIX 15 15 SER B 6 THR B 10 5 5
HELIX 16 16 SER B 13 ALA B 23 1 11
HELIX 17 17 ASP B 33 GLY B 48 1 16
HELIX 18 18 THR B 57 CYS B 70 1 14
HELIX 19 19 ALA B 82 PHE B 87 1 6
HELIX 20 20 GLY B 90 LEU B 95 1 6
HELIX 21 21 PRO B 112 ILE B 120 1 9
HELIX 22 22 PRO B 145 ARG B 159 1 15
HELIX 23 23 ARG B 169 GLY B 178 1 10
HELIX 24 24 LEU B 181 GLN B 186 1 6
HELIX 25 25 ASN B 210 GLY B 225 1 16
HELIX 26 26 SER B 231 ASN B 245 1 15
HELIX 27 27 ARG B 248 GLU B 265 1 18
HELIX 28 28 GLY B 283 ALA B 296 1 14
HELIX 29 29 SER B 316 LEU B 331 1 16
SHEET 1 A 2 ILE A 2 ASP A 3 0
SHEET 2 A 2 VAL A 299 LEU A 300 1 O LEU A 300 N ILE A 2
SHEET 1 B 7 ALA A 51 LEU A 55 0
SHEET 2 B 7 SER A 205 GLY A 209 -1 O SER A 205 N LEU A 55
SHEET 3 B 7 SER A 190 CYS A 194 -1 N PHE A 191 O VAL A 208
SHEET 4 B 7 ALA A 162 ASP A 166 1 N VAL A 165 O SER A 190
SHEET 5 B 7 ARG A 129 GLU A 136 1 N LEU A 135 O ASP A 166
SHEET 6 B 7 GLU A 74 GLY A 79 1 N ILE A 77 O LEU A 132
SHEET 7 B 7 GLN A 99 ILE A 103 1 O GLN A 101 N TYR A 76
SHEET 1 C 3 VAL A 270 ASP A 274 0
SHEET 2 C 3 MET A 277 ARG A 281 -1 O PHE A 279 N MET A 271
SHEET 3 C 3 ILE A 306 VAL A 310 -1 O VAL A 307 N VAL A 280
SHEET 1 D 2 ILE B 2 ASP B 3 0
SHEET 2 D 2 VAL B 299 LEU B 300 1 O LEU B 300 N ILE B 2
SHEET 1 E 7 ALA B 51 LEU B 55 0
SHEET 2 E 7 SER B 205 GLY B 209 -1 O SER B 205 N LEU B 55
SHEET 3 E 7 SER B 190 CYS B 194 -1 N PHE B 191 O VAL B 208
SHEET 4 E 7 ALA B 162 ASP B 166 1 N VAL B 165 O SER B 190
SHEET 5 E 7 ARG B 129 GLU B 136 1 N LEU B 135 O HIS B 164
SHEET 6 E 7 GLU B 74 GLY B 79 1 N ILE B 77 O LEU B 132
SHEET 7 E 7 GLN B 99 ILE B 103 1 O GLN B 101 N TYR B 76
SHEET 1 F 3 VAL B 270 ASP B 274 0
SHEET 2 F 3 MET B 277 ARG B 281 -1 O MET B 277 N ASP B 274
SHEET 3 F 3 ILE B 306 VAL B 310 -1 O LEU B 309 N LEU B 278
LINK O THR A 8 MG MG A 401 1555 1555 2.87
LINK OG1 THR A 10 MG MG A 401 1555 1555 2.68
LINK O THR A 10 MG MG A 401 1555 1555 2.76
LINK O ALA A 93 MG MG B 402 1555 1555 2.93
LINK OG SER A 97 MG MG B 402 1555 1555 2.78
LINK O SER A 196 MG MG A 401 1555 1555 2.50
LINK O THR A 201 MG MG A 401 1555 1555 2.61
LINK O HOH A 707 MG MG B 402 1555 1555 2.70
LINK O THR B 8 MG MG B 401 1555 1555 2.77
LINK O THR B 10 MG MG B 401 1555 1555 2.61
LINK OG1 THR B 10 MG MG B 401 1555 1555 2.82
LINK OG SER B 97 MG MG B 402 1555 1555 2.70
LINK O SER B 196 MG MG B 401 1555 1555 2.73
LINK O THR B 201 MG MG B 401 1555 1555 2.65
CISPEP 1 ASN A 137 THR A 138 0 -2.22
CISPEP 2 ASN B 137 THR B 138 0 2.64
SITE 1 AC1 5 THR A 8 THR A 10 SER A 196 THR A 201
SITE 2 AC1 5 GLN B 230
SITE 1 AC2 22 SER A 6 THR A 57 GLY A 58 THR A 59
SITE 2 AC2 22 ASN A 62 HIS A 83 GLU A 136 ASP A 166
SITE 3 AC2 22 ALA A 168 ARG A 169 LYS A 197 ARG A 308
SITE 4 AC2 22 HOH A 525 HOH A 610 HOH A 611 HOH A 612
SITE 5 AC2 22 HOH A 689 HOH A 746 HIS B 126 ARG B 229
SITE 6 AC2 22 HOH B 564 HOH B 662
SITE 1 AC3 22 SER A 6 THR A 57 GLY A 58 THR A 59
SITE 2 AC3 22 ASN A 62 HIS A 83 GLU A 136 ASP A 166
SITE 3 AC3 22 ALA A 168 ARG A 169 LYS A 197 ARG A 308
SITE 4 AC3 22 HOH A 525 HOH A 574 HOH A 610 HOH A 611
SITE 5 AC3 22 HOH A 612 HOH A 689 HOH A 746 HIS B 126
SITE 6 AC3 22 ARG B 229 HOH B 662
SITE 1 AC4 12 ARG A 157 ASN A 160 LEU A 161 ALA A 162
SITE 2 AC4 12 ASP A 189 ASN A 210 ARG A 216 HOH A 533
SITE 3 AC4 12 HOH A 664 HOH A 692 HOH A 693 LYS B 158
SITE 1 AC5 2 GLU A 71 ARG A 72
SITE 1 AC6 5 GLN A 230 THR B 8 THR B 10 SER B 196
SITE 2 AC6 5 THR B 201
SITE 1 AC7 7 ALA A 93 VAL A 94 SER A 97 HOH A 707
SITE 2 AC7 7 ALA B 93 VAL B 94 SER B 97
SITE 1 AC8 19 ARG A 229 SER B 6 THR B 57 GLY B 58
SITE 2 AC8 19 THR B 59 ASN B 62 HIS B 83 GLU B 136
SITE 3 AC8 19 ASP B 166 ALA B 168 ARG B 169 LYS B 197
SITE 4 AC8 19 ARG B 308 HOH B 538 HOH B 592 HOH B 594
SITE 5 AC8 19 HOH B 598 HOH B 669 HOH B 685
SITE 1 AC9 11 GLU A 154 LYS A 158 HOH A 517 ASN B 160
SITE 2 AC9 11 ASP B 189 ASN B 210 ASP B 212 TYR B 213
SITE 3 AC9 11 ARG B 216 HOH B 513 HOH B 548
CRYST1 76.400 100.890 176.000 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 0.013089 0.000000 0.000000 0.00000
SCALE2 0.000000 0.009912 0.000000 0.00000
SCALE3 0.000000 0.000000 0.005682 0.00000