HEADER TRANSFERASE 12-DEC-03 1RV3 TITLE E75L MUTANT OF RABBIT CYTOSOLIC SERINE HYDROXYMETHYLTRANSFERASE, TITLE 2 COMPLEX WITH GLYCINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE, CYTOSOLIC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SERINE METHYLASE, GLYCINE HYDROXYMETHYLTRANSFERASE, SHMT; COMPND 5 EC: 2.1.2.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 GENE: SHMT1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS ONE-CARBON METABOLISM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.M.SZEBENYI,F.N.MUSAYEV,M.L.DI SALVO,M.K.SAFO,V.SCHIRCH REVDAT 4 27-OCT-21 1RV3 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1RV3 1 VERSN REVDAT 2 24-FEB-09 1RV3 1 VERSN REVDAT 1 15-JUN-04 1RV3 0 JRNL AUTH D.M.SZEBENYI,F.N.MUSAYEV,M.L.DI SALVO,M.K.SAFO,V.SCHIRCH JRNL TITL SERINE HYDROXYMETHYLTRANSFERASE: ROLE OF GLU75 AND EVIDENCE JRNL TITL 2 THAT SERINE IS CLEAVED BY A RETROALDOL MECHANISM. JRNL REF BIOCHEMISTRY V. 43 6865 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15170323 JRNL DOI 10.1021/BI049791Y REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2595470.560 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 41555 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) : 0.224 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2087 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6495 REMARK 3 BIN R VALUE (WORKING SET) : 0.3160 REMARK 3 BIN FREE R VALUE : 0.3640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 352 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 : 7184 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.98000 REMARK 3 B22 (A**2) : -5.98000 REMARK 3 B33 (A**2) : 11.96000 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) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.35 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) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.41 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP 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 : 0.31 REMARK 3 BSOL : 31.75 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PLS.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : PLS.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RV3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-DEC-03. REMARK 100 THE DEPOSITION ID IS D_1000021060. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9363 REMARK 200 MONOCHROMATOR : SI 111, BENT TRIANGLE REMARK 200 OPTICS : WHITE BEAM MIRROR, FOCUSSING REMARK 200 MONOCHROMATIC MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DPS, MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42006 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 48.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10000 REMARK 200 FOR THE DATA SET : 6.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 12.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.56600 REMARK 200 FOR SHELL : 1.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1CJ0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, KCL, POTASSIUM PHOSPHATE, PH REMARK 280 6.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 79.14500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 57.46000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 57.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 39.57250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 57.46000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 57.46000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 118.71750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 57.46000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.46000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 39.57250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 57.46000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.46000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 118.71750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 79.14500 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS A HOMODIMER. THE BIOLOGICAL REMARK 300 ASSEMBLY IS A TETRAMER CONSISTING OF A PAIR OF DIMERS. THE SECOND REMARK 300 DIMER IS GENERATED BY THE OPERATION: Y,X,1-Z. 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 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 158.29000 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 ALA A 2 REMARK 465 THR A 3 REMARK 465 ALA A 4 REMARK 465 VAL A 5 REMARK 465 ASN A 6 REMARK 465 GLY A 7 REMARK 465 ALA A 8 REMARK 465 PRO A 9 REMARK 465 ARG A 10 REMARK 465 ASP A 11 REMARK 465 ALA A 12 REMARK 465 ALA A 13 REMARK 465 LEU A 14 REMARK 465 VAL A 276 REMARK 465 ASP A 277 REMARK 465 PRO A 278 REMARK 465 LYS A 279 REMARK 465 THR A 280 REMARK 465 GLY A 281 REMARK 465 LYS A 282 REMARK 465 ALA B 2 REMARK 465 THR B 3 REMARK 465 ALA B 4 REMARK 465 VAL B 5 REMARK 465 ASN B 6 REMARK 465 GLY B 7 REMARK 465 ALA B 8 REMARK 465 PRO B 9 REMARK 465 ARG B 10 REMARK 465 ASP B 11 REMARK 465 ALA B 12 REMARK 465 ALA B 13 REMARK 465 LEU B 14 REMARK 465 PRO B 278 REMARK 465 LYS B 279 REMARK 465 THR B 280 REMARK 465 GLY B 281 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 LYS A 257 CD - CE - NZ ANGL. DEV. = 17.0 DEGREES REMARK 500 ARG A 460 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 LYS B 257 CD - CE - NZ ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG B 460 NE - CZ - NH1 ANGL. DEV. = -3.2 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 PRO A 108 -7.84 -56.45 REMARK 500 GLU A 133 156.07 75.45 REMARK 500 CYS A 204 69.88 -152.05 REMARK 500 HIS A 256 -141.91 -96.58 REMARK 500 LYS A 257 -130.51 57.07 REMARK 500 ASN A 356 -143.52 -130.47 REMARK 500 ASP A 392 114.25 16.29 REMARK 500 GLN A 459 -19.41 -47.21 REMARK 500 PRO A 482 -78.80 -27.88 REMARK 500 PRO B 108 -8.39 -56.37 REMARK 500 GLU B 133 155.36 76.57 REMARK 500 CYS B 204 70.94 -152.26 REMARK 500 HIS B 256 -142.80 -97.19 REMARK 500 LYS B 257 -130.61 57.15 REMARK 500 VAL B 276 -129.98 -122.54 REMARK 500 ASN B 356 -142.37 -129.75 REMARK 500 ASP B 392 114.17 16.24 REMARK 500 PRO B 482 80.70 -58.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLY B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 600 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CJ0 RELATED DB: PDB REMARK 900 WILD-TYPE RABBIT CSHMT. REMARK 900 RELATED ID: 1LS3 RELATED DB: PDB REMARK 900 WILD-TYPE RABBIT CSHMT IN COMPLEX WITH GLYCINE AND 5- REMARK 900 FORMYLTETRAHYDROPTEROYLTRIGLUTAMATE. DBREF 1RV3 A 2 484 UNP P07511 GLYC_RABIT 1 483 DBREF 1RV3 B 2 484 UNP P07511 GLYC_RABIT 1 483 SEQADV 1RV3 LEU A 75 UNP P07511 GLU 74 ENGINEERED MUTATION SEQADV 1RV3 LEU B 75 UNP P07511 GLU 74 ENGINEERED MUTATION SEQRES 1 A 483 ALA THR ALA VAL ASN GLY ALA PRO ARG ASP ALA ALA LEU SEQRES 2 A 483 TRP SER SER HIS GLU GLN MET LEU ALA GLN PRO LEU LYS SEQRES 3 A 483 ASP SER ASP ALA GLU VAL TYR ASP ILE ILE LYS LYS GLU SEQRES 4 A 483 SER ASN ARG GLN ARG VAL GLY LEU GLU LEU ILE ALA SER SEQRES 5 A 483 GLU ASN PHE ALA SER ARG ALA VAL LEU GLU ALA LEU GLY SEQRES 6 A 483 SER CYS LEU ASN ASN LYS TYR SER LEU GLY TYR PRO GLY SEQRES 7 A 483 GLN ARG TYR TYR GLY GLY THR GLU HIS ILE ASP GLU LEU SEQRES 8 A 483 GLU THR LEU CYS GLN LYS ARG ALA LEU GLN ALA TYR GLY SEQRES 9 A 483 LEU ASP PRO GLN CYS TRP GLY VAL ASN VAL GLN PRO TYR SEQRES 10 A 483 SER GLY SER PRO ALA ASN PHE ALA VAL TYR THR ALA LEU SEQRES 11 A 483 VAL GLU PRO HIS GLY ARG ILE MET GLY LEU ASP LEU PRO SEQRES 12 A 483 ASP GLY GLY HIS LEU THR HIS GLY PHE MET THR ASP LYS SEQRES 13 A 483 LYS LYS ILE SER ALA THR SER ILE PHE PHE GLU SER MET SEQRES 14 A 483 ALA TYR LYS VAL ASN PRO ASP THR GLY TYR ILE ASP TYR SEQRES 15 A 483 ASP ARG LEU GLU GLU ASN ALA ARG LEU PHE HIS PRO LYS SEQRES 16 A 483 LEU ILE ILE ALA GLY THR SER CYS TYR SER ARG ASN LEU SEQRES 17 A 483 ASP TYR GLY ARG LEU ARG LYS ILE ALA ASP GLU ASN GLY SEQRES 18 A 483 ALA TYR LEU MET ALA ASP MET ALA HIS ILE SER GLY LEU SEQRES 19 A 483 VAL VAL ALA GLY VAL VAL PRO SER PRO PHE GLU HIS CYS SEQRES 20 A 483 HIS VAL VAL THR THR THR THR HIS LYS THR LEU ARG GLY SEQRES 21 A 483 CYS ARG ALA GLY MET ILE PHE TYR ARG ARG GLY VAL ARG SEQRES 22 A 483 SER VAL ASP PRO LYS THR GLY LYS GLU ILE LEU TYR ASN SEQRES 23 A 483 LEU GLU SER LEU ILE ASN SER ALA VAL PHE PRO GLY LEU SEQRES 24 A 483 GLN GLY GLY PRO HIS ASN HIS ALA ILE ALA GLY VAL ALA SEQRES 25 A 483 VAL ALA LEU LYS GLN ALA MET THR PRO GLU PHE LYS GLU SEQRES 26 A 483 TYR GLN ARG GLN VAL VAL ALA ASN CYS ARG ALA LEU SER SEQRES 27 A 483 ALA ALA LEU VAL GLU LEU GLY TYR LYS ILE VAL THR GLY SEQRES 28 A 483 GLY SER ASP ASN HIS LEU ILE LEU VAL ASP LEU ARG SER SEQRES 29 A 483 LYS GLY THR ASP GLY GLY ARG ALA GLU LYS VAL LEU GLU SEQRES 30 A 483 ALA CYS SER ILE ALA CYS ASN LYS ASN THR CYS PRO GLY SEQRES 31 A 483 ASP LYS SER ALA LEU ARG PRO SER GLY LEU ARG LEU GLY SEQRES 32 A 483 THR PRO ALA LEU THR SER ARG GLY LEU LEU GLU LYS ASP SEQRES 33 A 483 PHE GLN LYS VAL ALA HIS PHE ILE HIS ARG GLY ILE GLU SEQRES 34 A 483 LEU THR VAL GLN ILE GLN ASP ASP THR GLY PRO ARG ALA SEQRES 35 A 483 THR LEU LYS GLU PHE LYS GLU LYS LEU ALA GLY ASP GLU SEQRES 36 A 483 LYS HIS GLN ARG ALA VAL ARG ALA LEU ARG GLN GLU VAL SEQRES 37 A 483 GLU SER PHE ALA ALA LEU PHE PRO LEU PRO GLY LEU PRO SEQRES 38 A 483 GLY PHE SEQRES 1 B 483 ALA THR ALA VAL ASN GLY ALA PRO ARG ASP ALA ALA LEU SEQRES 2 B 483 TRP SER SER HIS GLU GLN MET LEU ALA GLN PRO LEU LYS SEQRES 3 B 483 ASP SER ASP ALA GLU VAL TYR ASP ILE ILE LYS LYS GLU SEQRES 4 B 483 SER ASN ARG GLN ARG VAL GLY LEU GLU LEU ILE ALA SER SEQRES 5 B 483 GLU ASN PHE ALA SER ARG ALA VAL LEU GLU ALA LEU GLY SEQRES 6 B 483 SER CYS LEU ASN ASN LYS TYR SER LEU GLY TYR PRO GLY SEQRES 7 B 483 GLN ARG TYR TYR GLY GLY THR GLU HIS ILE ASP GLU LEU SEQRES 8 B 483 GLU THR LEU CYS GLN LYS ARG ALA LEU GLN ALA TYR GLY SEQRES 9 B 483 LEU ASP PRO GLN CYS TRP GLY VAL ASN VAL GLN PRO TYR SEQRES 10 B 483 SER GLY SER PRO ALA ASN PHE ALA VAL TYR THR ALA LEU SEQRES 11 B 483 VAL GLU PRO HIS GLY ARG ILE MET GLY LEU ASP LEU PRO SEQRES 12 B 483 ASP GLY GLY HIS LEU THR HIS GLY PHE MET THR ASP LYS SEQRES 13 B 483 LYS LYS ILE SER ALA THR SER ILE PHE PHE GLU SER MET SEQRES 14 B 483 ALA TYR LYS VAL ASN PRO ASP THR GLY TYR ILE ASP TYR SEQRES 15 B 483 ASP ARG LEU GLU GLU ASN ALA ARG LEU PHE HIS PRO LYS SEQRES 16 B 483 LEU ILE ILE ALA GLY THR SER CYS TYR SER ARG ASN LEU SEQRES 17 B 483 ASP TYR GLY ARG LEU ARG LYS ILE ALA ASP GLU ASN GLY SEQRES 18 B 483 ALA TYR LEU MET ALA ASP MET ALA HIS ILE SER GLY LEU SEQRES 19 B 483 VAL VAL ALA GLY VAL VAL PRO SER PRO PHE GLU HIS CYS SEQRES 20 B 483 HIS VAL VAL THR THR THR THR HIS LYS THR LEU ARG GLY SEQRES 21 B 483 CYS ARG ALA GLY MET ILE PHE TYR ARG ARG GLY VAL ARG SEQRES 22 B 483 SER VAL ASP PRO LYS THR GLY LYS GLU ILE LEU TYR ASN SEQRES 23 B 483 LEU GLU SER LEU ILE ASN SER ALA VAL PHE PRO GLY LEU SEQRES 24 B 483 GLN GLY GLY PRO HIS ASN HIS ALA ILE ALA GLY VAL ALA SEQRES 25 B 483 VAL ALA LEU LYS GLN ALA MET THR PRO GLU PHE LYS GLU SEQRES 26 B 483 TYR GLN ARG GLN VAL VAL ALA ASN CYS ARG ALA LEU SER SEQRES 27 B 483 ALA ALA LEU VAL GLU LEU GLY TYR LYS ILE VAL THR GLY SEQRES 28 B 483 GLY SER ASP ASN HIS LEU ILE LEU VAL ASP LEU ARG SER SEQRES 29 B 483 LYS GLY THR ASP GLY GLY ARG ALA GLU LYS VAL LEU GLU SEQRES 30 B 483 ALA CYS SER ILE ALA CYS ASN LYS ASN THR CYS PRO GLY SEQRES 31 B 483 ASP LYS SER ALA LEU ARG PRO SER GLY LEU ARG LEU GLY SEQRES 32 B 483 THR PRO ALA LEU THR SER ARG GLY LEU LEU GLU LYS ASP SEQRES 33 B 483 PHE GLN LYS VAL ALA HIS PHE ILE HIS ARG GLY ILE GLU SEQRES 34 B 483 LEU THR VAL GLN ILE GLN ASP ASP THR GLY PRO ARG ALA SEQRES 35 B 483 THR LEU LYS GLU PHE LYS GLU LYS LEU ALA GLY ASP GLU SEQRES 36 B 483 LYS HIS GLN ARG ALA VAL ARG ALA LEU ARG GLN GLU VAL SEQRES 37 B 483 GLU SER PHE ALA ALA LEU PHE PRO LEU PRO GLY LEU PRO SEQRES 38 B 483 GLY PHE HET PO4 A 501 5 HET PLP A 500 15 HET PO4 B 601 5 HET GLY B 602 10 HET PLP B 600 15 HETNAM PO4 PHOSPHATE ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM GLY GLYCINE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PO4 2(O4 P 3-) FORMUL 4 PLP 2(C8 H10 N O6 P) FORMUL 6 GLY C2 H5 N O2 FORMUL 8 HOH *86(H2 O) HELIX 1 1 SER A 17 LEU A 22 1 6 HELIX 2 2 PRO A 25 ASP A 30 1 6 HELIX 3 3 ASP A 30 VAL A 46 1 17 HELIX 4 4 SER A 58 GLY A 66 1 9 HELIX 5 5 SER A 67 ASN A 71 5 5 HELIX 6 6 THR A 86 TYR A 104 1 19 HELIX 7 7 SER A 119 VAL A 132 1 14 HELIX 8 8 LEU A 143 GLY A 146 5 4 HELIX 9 9 HIS A 148 GLY A 152 5 5 HELIX 10 10 SER A 161 PHE A 167 1 7 HELIX 11 11 ASP A 182 HIS A 194 1 13 HELIX 12 12 ASP A 210 ASN A 221 1 12 HELIX 13 13 ILE A 232 GLY A 239 1 8 HELIX 14 14 SER A 243 HIS A 247 5 5 HELIX 15 15 HIS A 256 ARG A 260 5 5 HELIX 16 16 ASN A 287 PHE A 297 1 11 HELIX 17 17 HIS A 305 MET A 320 1 16 HELIX 18 18 THR A 321 LEU A 345 1 25 HELIX 19 19 THR A 351 GLY A 353 5 3 HELIX 20 20 ARG A 364 GLY A 367 5 4 HELIX 21 21 ASP A 369 CYS A 380 1 12 HELIX 22 22 THR A 405 ARG A 411 1 7 HELIX 23 23 LEU A 414 ASP A 438 1 25 HELIX 24 24 THR A 444 GLY A 454 1 11 HELIX 25 25 ASP A 455 ALA A 474 1 20 HELIX 26 26 TRP B 15 SER B 17 5 3 HELIX 27 27 HIS B 18 ALA B 23 1 6 HELIX 28 28 PRO B 25 ASP B 30 1 6 HELIX 29 29 ASP B 30 VAL B 46 1 17 HELIX 30 30 SER B 58 GLY B 66 1 9 HELIX 31 31 SER B 67 LYS B 72 5 6 HELIX 32 32 THR B 86 TYR B 104 1 19 HELIX 33 33 SER B 119 VAL B 132 1 14 HELIX 34 34 LEU B 143 GLY B 146 5 4 HELIX 35 35 HIS B 148 GLY B 152 5 5 HELIX 36 36 SER B 161 PHE B 167 1 7 HELIX 37 37 ASP B 182 HIS B 194 1 13 HELIX 38 38 ASP B 210 ASN B 221 1 12 HELIX 39 39 ILE B 232 ALA B 238 1 7 HELIX 40 40 SER B 243 HIS B 247 5 5 HELIX 41 41 HIS B 256 ARG B 260 5 5 HELIX 42 42 ASN B 287 PHE B 297 1 11 HELIX 43 43 HIS B 305 MET B 320 1 16 HELIX 44 44 THR B 321 LEU B 345 1 25 HELIX 45 45 THR B 351 GLY B 353 5 3 HELIX 46 46 ARG B 364 GLY B 367 5 4 HELIX 47 47 ASP B 369 CYS B 380 1 12 HELIX 48 48 THR B 405 ARG B 411 1 7 HELIX 49 49 LEU B 414 GLY B 440 1 27 HELIX 50 50 THR B 444 GLY B 454 1 11 HELIX 51 51 ASP B 455 ALA B 474 1 20 SHEET 1 A 2 LEU A 48 GLU A 49 0 SHEET 2 A 2 ILE A 382 ALA A 383 1 O ALA A 383 N LEU A 48 SHEET 1 B 2 GLY A 76 TYR A 77 0 SHEET 2 B 2 GLN A 80 ARG A 81 -1 O GLN A 80 N TYR A 77 SHEET 1 C 7 TRP A 111 ASN A 114 0 SHEET 2 C 7 GLY A 265 ARG A 270 -1 O TYR A 269 N GLY A 112 SHEET 3 C 7 VAL A 250 THR A 254 -1 N VAL A 251 O PHE A 268 SHEET 4 C 7 TYR A 224 ASP A 228 1 N ALA A 227 O THR A 252 SHEET 5 C 7 LEU A 197 ALA A 200 1 N ALA A 200 O MET A 226 SHEET 6 C 7 ARG A 137 LEU A 141 1 N MET A 139 O ILE A 199 SHEET 7 C 7 GLU A 168 TYR A 172 1 O GLU A 168 N ILE A 138 SHEET 1 D 4 LYS A 348 ILE A 349 0 SHEET 2 D 4 LEU A 358 ASP A 362 -1 O ASP A 362 N LYS A 348 SHEET 3 D 4 GLY A 400 GLY A 404 -1 O LEU A 401 N VAL A 361 SHEET 4 D 4 ASN A 385 ASN A 387 -1 N ASN A 385 O ARG A 402 SHEET 1 E 2 LEU B 48 GLU B 49 0 SHEET 2 E 2 ILE B 382 ALA B 383 1 O ALA B 383 N LEU B 48 SHEET 1 F 7 TRP B 111 ASN B 114 0 SHEET 2 F 7 GLY B 265 ARG B 270 -1 O TYR B 269 N GLY B 112 SHEET 3 F 7 VAL B 250 THR B 254 -1 N VAL B 251 O PHE B 268 SHEET 4 F 7 TYR B 224 ASP B 228 1 N ALA B 227 O THR B 252 SHEET 5 F 7 LEU B 197 ALA B 200 1 N ALA B 200 O MET B 226 SHEET 6 F 7 ARG B 137 LEU B 141 1 N MET B 139 O ILE B 199 SHEET 7 F 7 GLU B 168 TYR B 172 1 O GLU B 168 N ILE B 138 SHEET 1 G 2 VAL B 273 SER B 275 0 SHEET 2 G 2 ILE B 284 LEU B 285 -1 O ILE B 284 N SER B 275 SHEET 1 H 4 LYS B 348 ILE B 349 0 SHEET 2 H 4 LEU B 358 ASP B 362 -1 O ASP B 362 N LYS B 348 SHEET 3 H 4 GLY B 400 GLY B 404 -1 O LEU B 401 N VAL B 361 SHEET 4 H 4 ASN B 385 ASN B 387 -1 N ASN B 385 O ARG B 402 LINK NZ LYS A 257 C4A PLP A 500 1555 1555 1.51 LINK NZ LYS B 257 C4A PLP B 600 1555 1555 1.51 LINK C4A PLP B 600 N BGLY B 602 1555 1555 1.43 LINK C4A PLP B 600 N CGLY B 602 1555 1555 1.49 CISPEP 1 PHE A 297 PRO A 298 0 0.26 CISPEP 2 PHE B 297 PRO B 298 0 0.46 SITE 1 AC1 6 SER A 53 HIS A 231 ARG A 402 PLP A 500 SITE 2 AC1 6 TYR B 73 TYR B 83 SITE 1 AC2 8 TYR A 73 TYR A 83 SER B 53 SER B 203 SITE 2 AC2 8 HIS B 231 LYS B 257 ARG B 402 PLP B 600 SITE 1 AC3 8 TYR A 73 LEU A 75 TYR A 83 SER B 53 SITE 2 AC3 8 HIS B 231 LYS B 257 ARG B 402 PLP B 600 SITE 1 AC4 15 SER A 119 GLY A 120 SER A 121 HIS A 148 SITE 2 AC4 15 SER A 203 ASP A 228 ALA A 230 HIS A 231 SITE 3 AC4 15 THR A 254 HIS A 256 LYS A 257 PO4 A 501 SITE 4 AC4 15 HOH A 515 TYR B 73 GLY B 303 SITE 1 AC5 17 TYR A 73 TYR A 118 GLY A 303 SER B 119 SITE 2 AC5 17 GLY B 120 SER B 121 HIS B 148 THR B 202 SITE 3 AC5 17 SER B 203 ASP B 228 ALA B 230 HIS B 231 SITE 4 AC5 17 THR B 254 HIS B 256 LYS B 257 PO4 B 601 SITE 5 AC5 17 GLY B 602 CRYST1 114.920 114.920 158.290 90.00 90.00 90.00 P 41 21 2 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 0.008702 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008702 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006318 0.00000 MASTER 368 0 5 51 30 0 15 6 0 0 0 76 END