HEADER AMINOTRANSFERASE 25-JUN-98 1BJN TITLE STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOSERINE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PSAT; COMPND 5 EC: 2.6.1.52; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ONE COFACTOR, PYRIDOXAL PHOSPHATE (VITAMIN B6), IS COMPND 8 PRESENT PER CHAIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: SERC KEYWDS AMINOTRANSFERASE, L-SERINE BIOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR G.HESTER,M.MOSER,J.N.JANSONIUS REVDAT 4 05-JUN-24 1BJN 1 SEQADV LINK REVDAT 3 24-FEB-09 1BJN 1 VERSN REVDAT 2 18-NOV-98 1BJN 1 COMPND REMARK MODRES REVDAT 1 04-NOV-98 1BJN 0 JRNL AUTH G.HESTER,W.STARK,M.MOSER,J.KALLEN,Z.MARKOVIC-HOUSLEY, JRNL AUTH 2 J.N.JANSONIUS JRNL TITL CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM JRNL TITL 2 ESCHERICHIA COLI AT 2.3 A RESOLUTION: COMPARISON OF THE JRNL TITL 3 UNLIGATED ENZYME AND A COMPLEX WITH JRNL TITL 4 ALPHA-METHYL-L-GLUTAMATE. JRNL REF J.MOL.BIOL. V. 286 829 1999 JRNL REFN ISSN 0022-2836 JRNL PMID 10024454 JRNL DOI 10.1006/JMBI.1998.2506 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH W.STARK,J.KALLEN,Z.MARKOVIC-HOUSLEY,B.FOL,M.KANIA, REMARK 1 AUTH 2 J.N.JANSONIUS REMARK 1 TITL THE THREE DIMENSIONAL STRUCTURE OF PHOSPHOSERINE REMARK 1 TITL 2 AMINOTRANSFERASE FROM ESCHERICHIA COLI REMARK 1 EDIT T.FUKUI, H.KAGAMIYAMA, K.SODA, H.WADA REMARK 1 REF ENZYMES DEPENDENT ON 111 1991 REMARK 1 REF 2 PYRIDOXAL PHOSPHATE AND REMARK 1 REF 3 OTHER CARBONYL COMPOUNDS AS REMARK 1 REF 4 COFACTORS: PROCEEDINGS OF REMARK 1 REF 5 THE 8TH INTERNATIONAL REMARK 1 REF 6 SYMPOSIUM ON VITAMIN B6 AND REMARK 1 REF 7 CARBONYL CATALYSIS REMARK 1 PUBL OXFORD : PERGAMON PRESS REMARK 1 REFN ISSN 0257-277X REMARK 1 REFERENCE 2 REMARK 1 AUTH J.KALLEN,M.KANIA,Z.MARKOVIC-HOUSLEY,M.G.VINCENT, REMARK 1 AUTH 2 J.N.JANSONIUS REMARK 1 TITL CRYSTALLOGRAPHIC AND SOLUTION STUDIES ON PHOSPHOSERINE REMARK 1 TITL 2 AMINOTRANSFERASE (PSAT) FROM E. COLI REMARK 1 EDIT T.KORPELA, P.CHRISTEN REMARK 1 REF BIOCHEMISTRY OF VITAMIN B6: 157 1987 REMARK 1 REF 2 PROCEEDINGS OF THE 7TH REMARK 1 REF 3 INTERNATIONAL CONGRESS ON REMARK 1 REF 4 CHEMICAL AND BIOLOGICAL REMARK 1 REF 5 ASPECTS OF VITAMIN B6 REMARK 1 REF 6 CATALYSIS (IN: IUB SYMP. REMARK 1 REF 7 SER., V.166) REMARK 1 PUBL BASEL : BIRKHAUSER REMARK 1 REFN ISSN 3-7643-1942-9 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 38831 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) : 0.175 REMARK 3 FREE R VALUE : 0.201 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1945 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.35 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2444 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 129 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.00 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) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.29 REMARK 3 LOW RESOLUTION CUTOFF (A) : 32.5 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) : 0.31 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.160 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) : 1.850 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.910 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.650 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.630 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.54 ; 100.0 REMARK 3 GROUP 1 B-FACTOR (A**2) : 2.65 ; 2.5 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PLP.PAR_O REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : PLP.TOP_O REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED. ATOMIC REMARK 3 OCCUPANCIES OF RESIDUES WITH ALTERNATIVE CONFORMATIONS WERE REMARK 3 REFINED DURING EACH REFINEMENT ROUND. IN THE LAST REFINEMENT REMARK 3 ROUND THE OCCUPANCIES WERE FIXED, RESULTING IN A TOTAL SUMMED REMARK 3 OCCUPANCY FOR EACH RESIDUE OF 1.0. REMARK 4 REMARK 4 1BJN 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_1000171835. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JAN-96 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 5.6-7.2 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 : ELLIOTT GX-20 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38831 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 32.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08300 REMARK 200 FOR THE DATA SET : 14.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.47400 REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED AT 4-7 REMARK 280 DEGREES CELSIUS BY HANGING DROP METHOD, USING PEG4000 AS A REMARK 280 PRECIPITATING AGENT, BUFFERED WITH SODIUM ACETATE TO PH 7.2 IN REMARK 280 THE DROP AND PH 5.6 IN THE RESERVOIR. THE PH-GRADIENT WAS REMARK 280 ESSENTIAL FOR THE CRYSTALLIZATION., VAPOR DIFFUSION - HANGING REMARK 280 DROP, TEMPERATURE 277K, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 34.37000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.82000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.37000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.82000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.37000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.37000 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 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 ALA A 99 19.61 -142.94 REMARK 500 ASP A 164 59.51 -149.58 REMARK 500 THR A 178 -11.97 -142.75 REMARK 500 ASN A 199 -14.42 -140.34 REMARK 500 ILE A 338 68.52 -116.77 REMARK 500 ALA B 99 19.71 -143.85 REMARK 500 ASP B 164 58.68 -150.98 REMARK 500 THR B 178 -9.57 -142.49 REMARK 500 GLN B 197 10.75 -65.77 REMARK 500 ILE B 338 67.18 -116.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: PPA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: PLP BINDING RESIDUE, MOLECULE A. REMARK 800 REMARK 800 SITE_IDENTIFIER: PPB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: PLP BINDING RESIDUE, MOLECULE B. DBREF 1BJN A 3 362 UNP P23721 SERC_ECOLI 3 362 DBREF 1BJN B 3 362 UNP P23721 SERC_ECOLI 3 362 SEQADV 1BJN LLP A 198 UNP P23721 LYS 198 CONFLICT SEQADV 1BJN LLP B 198 UNP P23721 LYS 198 CONFLICT SEQRES 1 A 360 GLN ILE PHE ASN PHE SER SER GLY PRO ALA MET LEU PRO SEQRES 2 A 360 ALA GLU VAL LEU LYS GLN ALA GLN GLN GLU LEU ARG ASP SEQRES 3 A 360 TRP ASN GLY LEU GLY THR SER VAL MET GLU VAL SER HIS SEQRES 4 A 360 ARG GLY LYS GLU PHE ILE GLN VAL ALA GLU GLU ALA GLU SEQRES 5 A 360 LYS ASP PHE ARG ASP LEU LEU ASN VAL PRO SER ASN TYR SEQRES 6 A 360 LYS VAL LEU PHE CYS HIS GLY GLY GLY ARG GLY GLN PHE SEQRES 7 A 360 ALA ALA VAL PRO LEU ASN ILE LEU GLY ASP LYS THR THR SEQRES 8 A 360 ALA ASP TYR VAL ASP ALA GLY TYR TRP ALA ALA SER ALA SEQRES 9 A 360 ILE LYS GLU ALA LYS LYS TYR CYS THR PRO ASN VAL PHE SEQRES 10 A 360 ASP ALA LYS VAL THR VAL ASP GLY LEU ARG ALA VAL LYS SEQRES 11 A 360 PRO MET ARG GLU TRP GLN LEU SER ASP ASN ALA ALA TYR SEQRES 12 A 360 MET HIS TYR CYS PRO ASN GLU THR ILE ASP GLY ILE ALA SEQRES 13 A 360 ILE ASP GLU THR PRO ASP PHE GLY ALA ASP VAL VAL VAL SEQRES 14 A 360 ALA ALA ASP PHE SER SER THR ILE LEU SER ARG PRO ILE SEQRES 15 A 360 ASP VAL SER ARG TYR GLY VAL ILE TYR ALA GLY ALA GLN SEQRES 16 A 360 LLP ASN ILE GLY PRO ALA GLY LEU THR ILE VAL ILE VAL SEQRES 17 A 360 ARG GLU ASP LEU LEU GLY LYS ALA ASN ILE ALA CYS PRO SEQRES 18 A 360 SER ILE LEU ASP TYR SER ILE LEU ASN ASP ASN GLY SER SEQRES 19 A 360 MET PHE ASN THR PRO PRO THR PHE ALA TRP TYR LEU SER SEQRES 20 A 360 GLY LEU VAL PHE LYS TRP LEU LYS ALA ASN GLY GLY VAL SEQRES 21 A 360 ALA GLU MET ASP LYS ILE ASN GLN GLN LYS ALA GLU LEU SEQRES 22 A 360 LEU TYR GLY VAL ILE ASP ASN SER ASP PHE TYR ARG ASN SEQRES 23 A 360 ASP VAL ALA LYS ARG ASN ARG SER ARG MET ASN VAL PRO SEQRES 24 A 360 PHE GLN LEU ALA ASP SER ALA LEU ASP LYS LEU PHE LEU SEQRES 25 A 360 GLU GLU SER PHE ALA ALA GLY LEU HIS ALA LEU LYS GLY SEQRES 26 A 360 HIS ARG VAL VAL GLY GLY MET ARG ALA SER ILE TYR ASN SEQRES 27 A 360 ALA MET PRO LEU GLU GLY VAL LYS ALA LEU THR ASP PHE SEQRES 28 A 360 MET VAL GLU PHE GLU ARG ARG HIS GLY SEQRES 1 B 360 GLN ILE PHE ASN PHE SER SER GLY PRO ALA MET LEU PRO SEQRES 2 B 360 ALA GLU VAL LEU LYS GLN ALA GLN GLN GLU LEU ARG ASP SEQRES 3 B 360 TRP ASN GLY LEU GLY THR SER VAL MET GLU VAL SER HIS SEQRES 4 B 360 ARG GLY LYS GLU PHE ILE GLN VAL ALA GLU GLU ALA GLU SEQRES 5 B 360 LYS ASP PHE ARG ASP LEU LEU ASN VAL PRO SER ASN TYR SEQRES 6 B 360 LYS VAL LEU PHE CYS HIS GLY GLY GLY ARG GLY GLN PHE SEQRES 7 B 360 ALA ALA VAL PRO LEU ASN ILE LEU GLY ASP LYS THR THR SEQRES 8 B 360 ALA ASP TYR VAL ASP ALA GLY TYR TRP ALA ALA SER ALA SEQRES 9 B 360 ILE LYS GLU ALA LYS LYS TYR CYS THR PRO ASN VAL PHE SEQRES 10 B 360 ASP ALA LYS VAL THR VAL ASP GLY LEU ARG ALA VAL LYS SEQRES 11 B 360 PRO MET ARG GLU TRP GLN LEU SER ASP ASN ALA ALA TYR SEQRES 12 B 360 MET HIS TYR CYS PRO ASN GLU THR ILE ASP GLY ILE ALA SEQRES 13 B 360 ILE ASP GLU THR PRO ASP PHE GLY ALA ASP VAL VAL VAL SEQRES 14 B 360 ALA ALA ASP PHE SER SER THR ILE LEU SER ARG PRO ILE SEQRES 15 B 360 ASP VAL SER ARG TYR GLY VAL ILE TYR ALA GLY ALA GLN SEQRES 16 B 360 LLP ASN ILE GLY PRO ALA GLY LEU THR ILE VAL ILE VAL SEQRES 17 B 360 ARG GLU ASP LEU LEU GLY LYS ALA ASN ILE ALA CYS PRO SEQRES 18 B 360 SER ILE LEU ASP TYR SER ILE LEU ASN ASP ASN GLY SER SEQRES 19 B 360 MET PHE ASN THR PRO PRO THR PHE ALA TRP TYR LEU SER SEQRES 20 B 360 GLY LEU VAL PHE LYS TRP LEU LYS ALA ASN GLY GLY VAL SEQRES 21 B 360 ALA GLU MET ASP LYS ILE ASN GLN GLN LYS ALA GLU LEU SEQRES 22 B 360 LEU TYR GLY VAL ILE ASP ASN SER ASP PHE TYR ARG ASN SEQRES 23 B 360 ASP VAL ALA LYS ARG ASN ARG SER ARG MET ASN VAL PRO SEQRES 24 B 360 PHE GLN LEU ALA ASP SER ALA LEU ASP LYS LEU PHE LEU SEQRES 25 B 360 GLU GLU SER PHE ALA ALA GLY LEU HIS ALA LEU LYS GLY SEQRES 26 B 360 HIS ARG VAL VAL GLY GLY MET ARG ALA SER ILE TYR ASN SEQRES 27 B 360 ALA MET PRO LEU GLU GLY VAL LYS ALA LEU THR ASP PHE SEQRES 28 B 360 MET VAL GLU PHE GLU ARG ARG HIS GLY MODRES 1BJN LLP A 198 LYS MODRES 1BJN LLP B 198 LYS HET LLP A 198 24 HET LLP B 198 24 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 3 HOH *241(H2 O) HELIX 1 1 ALA A 16 GLN A 24 1 9 HELIX 2 2 TRP A 29 GLY A 31 5 3 HELIX 3 3 VAL A 36 GLU A 38 5 3 HELIX 4 4 LYS A 44 LEU A 61 1 18 HELIX 5 5 GLY A 75 ILE A 87 1 13 HELIX 6 6 TYR A 101 LYS A 112 1 12 HELIX 7 7 MET A 134 GLU A 136 5 3 HELIX 8 8 VAL A 186 ARG A 188 5 3 HELIX 9 9 GLU A 212 LEU A 214 5 3 HELIX 10 10 SER A 224 LEU A 226 5 3 HELIX 11 11 TYR A 228 ASP A 233 1 6 HELIX 12 12 THR A 243 ALA A 258 1 16 HELIX 13 13 GLY A 261 ASP A 281 1 21 HELIX 14 14 LYS A 292 ASN A 294 5 3 HELIX 15 15 SER A 307 ALA A 319 5 13 HELIX 16 16 LEU A 344 ARG A 360 1 17 HELIX 17 17 ALA B 16 GLN B 24 1 9 HELIX 18 18 VAL B 36 GLU B 38 5 3 HELIX 19 19 LYS B 44 LEU B 61 1 18 HELIX 20 20 GLY B 75 ILE B 87 1 13 HELIX 21 21 TYR B 101 LYS B 112 1 12 HELIX 22 22 MET B 134 GLU B 136 5 3 HELIX 23 23 VAL B 186 ARG B 188 5 3 HELIX 24 24 GLU B 212 LEU B 214 5 3 HELIX 25 25 SER B 224 LEU B 226 5 3 HELIX 26 26 TYR B 228 ASP B 233 1 6 HELIX 27 27 THR B 243 ASN B 259 1 17 HELIX 28 28 GLY B 261 ASP B 281 1 21 HELIX 29 29 LYS B 292 ASN B 294 5 3 HELIX 30 30 SER B 307 ALA B 319 5 13 HELIX 31 31 LEU B 344 ARG B 360 1 17 SHEET 1 A 5 TYR A 67 CYS A 72 0 SHEET 2 A 5 THR A 206 ARG A 211 -1 N VAL A 210 O LYS A 68 SHEET 3 A 5 VAL A 191 GLY A 195 -1 N ALA A 194 O ILE A 207 SHEET 4 A 5 VAL A 171 ASP A 174 1 N ALA A 173 O VAL A 191 SHEET 5 A 5 MET A 146 TYR A 148 1 N MET A 146 O ALA A 172 SHEET 1 B 2 THR A 93 ASP A 98 0 SHEET 2 B 2 THR A 115 ASP A 120 1 N THR A 115 O ALA A 94 SHEET 1 C 2 LYS A 122 VAL A 125 0 SHEET 2 C 2 LEU A 128 VAL A 131 -1 N ALA A 130 O VAL A 123 SHEET 1 D 2 ASN A 299 PHE A 302 0 SHEET 2 D 2 MET A 334 SER A 337 -1 N ALA A 336 O VAL A 300 SHEET 1 E 5 TYR B 67 CYS B 72 0 SHEET 2 E 5 THR B 206 ARG B 211 -1 N VAL B 210 O LYS B 68 SHEET 3 E 5 VAL B 191 GLY B 195 -1 N ALA B 194 O ILE B 207 SHEET 4 E 5 VAL B 171 ASP B 174 1 N ALA B 173 O VAL B 191 SHEET 5 E 5 MET B 146 TYR B 148 1 N MET B 146 O ALA B 172 SHEET 1 F 2 THR B 93 ASP B 98 0 SHEET 2 F 2 THR B 115 ASP B 120 1 N THR B 115 O ALA B 94 SHEET 1 G 2 LYS B 122 VAL B 125 0 SHEET 2 G 2 LEU B 128 VAL B 131 -1 N ALA B 130 O VAL B 123 SHEET 1 H 2 ASN B 299 PHE B 302 0 SHEET 2 H 2 MET B 334 SER B 337 -1 N ALA B 336 O VAL B 300 LINK C GLN A 197 N LLP A 198 1555 1555 1.33 LINK C LLP A 198 N ASN A 199 1555 1555 1.35 LINK C GLN B 197 N LLP B 198 1555 1555 1.35 LINK C LLP B 198 N ASN B 199 1555 1555 1.35 CISPEP 1 GLY A 10 PRO A 11 0 0.27 CISPEP 2 GLY B 10 PRO B 11 0 -0.11 SITE 1 PPA 1 LLP A 198 SITE 1 PPB 1 LLP B 198 CRYST1 68.740 94.740 133.640 90.00 90.00 90.00 P 21 21 21 8 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 0.014548 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010555 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007483 0.00000 MTRIX1 1 0.451120 -0.733310 0.508680 26.32915 1 MTRIX2 1 -0.728370 -0.631880 -0.264950 123.96355 1 MTRIX3 1 0.515720 -0.250980 -0.819170 102.31523 1