HEADER RACEMASE 16-FEB-99 2SFP TITLE ALANINE RACEMASE WITH BOUND PROPIONATE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (ALANINE RACEMASE); COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.1.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: PYRIDOXAL PHOSPHATE COFACTOR IN ALDIMINE LINKAGE WITH COMPND 7 LYS39. CARBOXYLATED LYS129 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 STRAIN: IFO 12550; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI STR. K12 SUBSTR. W3110; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 316407; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: W3110; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PKK223-3; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMDALR3; SOURCE 11 EXPRESSION_SYSTEM_GENE: ALR KEYWDS RACEMASE, ISOMERASE, ALANINE, PYRIDOXAL PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR A.A.MOROLLO,G.A.PETSKO,D.RINGE REVDAT 7 15-NOV-23 2SFP 1 REMARK REVDAT 6 30-AUG-23 2SFP 1 REMARK SHEET LINK REVDAT 5 06-NOV-19 2SFP 1 JRNL LINK REVDAT 4 13-JUL-11 2SFP 1 VERSN REVDAT 3 24-FEB-09 2SFP 1 VERSN REVDAT 2 01-APR-03 2SFP 1 JRNL REVDAT 1 24-FEB-99 2SFP 0 JRNL AUTH A.A.MOROLLO,G.A.PETSKO,D.RINGE JRNL TITL STRUCTURE OF A MICHAELIS COMPLEX ANALOGUE: PROPIONATE BINDS JRNL TITL 2 IN THE SUBSTRATE CARBOXYLATE SITE OF ALANINE RACEMASE. JRNL REF BIOCHEMISTRY V. 38 3293 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10079072 JRNL DOI 10.1021/BI9822729 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.F.STAMPER,A.A.MOROLLO,D.RINGE,C.G.STAMPER REMARK 1 TITL REACTION OF ALANINE RACEMASE WITH 1-AMINOETHYLPHOSPHONIC REMARK 1 TITL 2 ACID FORMS A STABLE EXTERNAL ALDIMINE. REMARK 1 REF BIOCHEMISTRY V. 37 10438 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 9671513 REMARK 1 DOI 10.1021/BI980692S REMARK 1 REFERENCE 2 REMARK 1 AUTH J.P.SHAW,G.A.PETSKO,D.RINGE REMARK 1 TITL DETERMINATION OF THE STRUCTURE OF ALANINE RACEMASE FROM REMARK 1 TITL 2 BACILLUS STEAROTHERMOPHILUS AT 1.9-A RESOLUTION. REMARK 1 REF BIOCHEMISTRY V. 36 1329 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 9063881 REMARK 1 DOI 10.1021/BI961856C REMARK 1 REFERENCE 3 REMARK 1 AUTH D.J.NEIDHART,M.D.DISTEFANO,K.TANIZAWA,K.SODA,C.T.WALSH, REMARK 1 AUTH 2 G.A.PETSKO REMARK 1 TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF THE ALANINE-SPECIFIC REMARK 1 TITL 2 RACEMASE FROM BACILLUS STEAROTHERMOPHILUS. OVERPRODUCTION, REMARK 1 TITL 3 CRYSTALLIZATION, AND PRELIMINARY CHARACTERIZATION. REMARK 1 REF J.BIOL.CHEM. V. 262 15323 1987 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 3680197 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.9 REMARK 3 NUMBER OF REFLECTIONS : 49777 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) : 0.205 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1889 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 48.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3465 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE : 0.3490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 1.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 135 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 : 6032 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 207 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.370 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.710 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2SFP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAR-96 REMARK 200 TEMPERATURE (KELVIN) : 296.00 REMARK 200 PH : 8.50 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 RU200 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 : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52775 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 54.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.60 REMARK 200 R MERGE FOR SHELL (I) : 0.38600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: 1SFT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.50 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 49.35000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.60000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.60000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 49.35000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.00000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 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 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 ASN A 2 REMARK 465 GLY A 382 REMARK 465 ARG A 383 REMARK 465 GLY A 384 REMARK 465 GLU A 385 REMARK 465 SER A 386 REMARK 465 SER A 387 REMARK 465 ALA A 388 REMARK 465 MET B 1 REMARK 465 ASN B 2 REMARK 465 GLY B 382 REMARK 465 ARG B 383 REMARK 465 GLY B 384 REMARK 465 GLU B 385 REMARK 465 SER B 386 REMARK 465 SER B 387 REMARK 465 ALA B 388 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 ASP A 30 0.45 -66.28 REMARK 500 PHE A 106 5.99 -153.37 REMARK 500 SER A 119 45.75 -140.59 REMARK 500 ARG A 136 -83.27 -94.19 REMARK 500 CYS A 201 -22.75 -152.64 REMARK 500 ASN A 203 -166.46 -103.25 REMARK 500 ARG A 213 50.79 -110.31 REMARK 500 PHE A 215 -136.01 62.28 REMARK 500 SER A 264 -174.66 70.14 REMARK 500 HIS A 294 -22.06 88.84 REMARK 500 ASP B 30 -9.63 -55.33 REMARK 500 PHE B 106 6.98 -152.34 REMARK 500 SER B 119 41.35 -154.43 REMARK 500 ARG B 136 -89.83 -89.89 REMARK 500 CYS B 201 -25.61 -154.43 REMARK 500 ASN B 203 -162.79 -103.53 REMARK 500 PHE B 215 -137.32 61.81 REMARK 500 SER B 264 -178.39 63.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 PLP: THE ALDEHYDE FORMED BY O4 AS LISTED IN THE REMARK 600 HET GROUP DICTIONARY IS NOT PRESENT IN THIS REMARK 600 ENTRY DUE TO FORMATION OF THE ALDIMINE WITH REMARK 600 NZ OF LYS 39. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: PL1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: PYRIDOXAL-5-PHOSPHATE COFACTOR REMARK 800 REMARK 800 SITE_IDENTIFIER: PL2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: PYRIDOXAL-5-PHOSPHATE COFACTOR REMARK 800 REMARK 800 SITE_IDENTIFIER: KC1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CARBAMYLATED LYSINE REMARK 800 REMARK 800 SITE_IDENTIFIER: KC2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CARBAMYLATED LYSINE REMARK 800 REMARK 800 SITE_IDENTIFIER: PP1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: PROPIONATE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: PP2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: PROPIONATE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PPI B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PPI A 400 DBREF 2SFP A 1 388 UNP P10724 ALR_BACST 1 388 DBREF 2SFP B 1 388 UNP P10724 ALR_BACST 1 388 SEQRES 1 A 388 MET ASN ASP PHE HIS ARG ASP THR TRP ALA GLU VAL ASP SEQRES 2 A 388 LEU ASP ALA ILE TYR ASP ASN VAL GLU ASN LEU ARG ARG SEQRES 3 A 388 LEU LEU PRO ASP ASP THR HIS ILE MET ALA VAL VAL LYS SEQRES 4 A 388 ALA ASN ALA TYR GLY HIS GLY ASP VAL GLN VAL ALA ARG SEQRES 5 A 388 THR ALA LEU GLU ALA GLY ALA SER ARG LEU ALA VAL ALA SEQRES 6 A 388 PHE LEU ASP GLU ALA LEU ALA LEU ARG GLU LYS GLY ILE SEQRES 7 A 388 GLU ALA PRO ILE LEU VAL LEU GLY ALA SER ARG PRO ALA SEQRES 8 A 388 ASP ALA ALA LEU ALA ALA GLN GLN ARG ILE ALA LEU THR SEQRES 9 A 388 VAL PHE ARG SER ASP TRP LEU GLU GLU ALA SER ALA LEU SEQRES 10 A 388 TYR SER GLY PRO PHE PRO ILE HIS PHE HIS LEU KCX MET SEQRES 11 A 388 ASP THR GLY MET GLY ARG LEU GLY VAL LYS ASP GLU GLU SEQRES 12 A 388 GLU THR LYS ARG ILE VAL ALA LEU ILE GLU ARG HIS PRO SEQRES 13 A 388 HIS PHE VAL LEU GLU GLY LEU TYR THR HIS PHE ALA THR SEQRES 14 A 388 ALA ASP GLU VAL ASN THR ASP TYR PHE SER TYR GLN TYR SEQRES 15 A 388 THR ARG PHE LEU HIS MET LEU GLU TRP LEU PRO SER ARG SEQRES 16 A 388 PRO PRO LEU VAL HIS CYS ALA ASN SER ALA ALA SER LEU SEQRES 17 A 388 ARG PHE PRO ASP ARG THR PHE ASN MET VAL ARG PHE GLY SEQRES 18 A 388 ILE ALA MET TYR GLY LEU ALA PRO SER PRO GLY ILE LYS SEQRES 19 A 388 PRO LEU LEU PRO TYR PRO LEU LYS GLU ALA PHE SER LEU SEQRES 20 A 388 HIS SER ARG LEU VAL HIS VAL LYS LYS LEU GLN PRO GLY SEQRES 21 A 388 GLU LYS VAL SER TYR GLY ALA THR TYR THR ALA GLN THR SEQRES 22 A 388 GLU GLU TRP ILE GLY THR ILE PRO ILE GLY TYR ALA ASP SEQRES 23 A 388 GLY TRP LEU ARG ARG LEU GLN HIS PHE HIS VAL LEU VAL SEQRES 24 A 388 ASP GLY GLN LYS ALA PRO ILE VAL GLY ARG ILE CYS MET SEQRES 25 A 388 ASP GLN CYS MET ILE ARG LEU PRO GLY PRO LEU PRO VAL SEQRES 26 A 388 GLY THR LYS VAL THR LEU ILE GLY ARG GLN GLY ASP GLU SEQRES 27 A 388 VAL ILE SER ILE ASP ASP VAL ALA ARG HIS LEU GLU THR SEQRES 28 A 388 ILE ASN TYR GLU VAL PRO CYS THR ILE SER TYR ARG VAL SEQRES 29 A 388 PRO ARG ILE PHE PHE ARG HIS LYS ARG ILE MET GLU VAL SEQRES 30 A 388 ARG ASN ALA ILE GLY ARG GLY GLU SER SER ALA SEQRES 1 B 388 MET ASN ASP PHE HIS ARG ASP THR TRP ALA GLU VAL ASP SEQRES 2 B 388 LEU ASP ALA ILE TYR ASP ASN VAL GLU ASN LEU ARG ARG SEQRES 3 B 388 LEU LEU PRO ASP ASP THR HIS ILE MET ALA VAL VAL LYS SEQRES 4 B 388 ALA ASN ALA TYR GLY HIS GLY ASP VAL GLN VAL ALA ARG SEQRES 5 B 388 THR ALA LEU GLU ALA GLY ALA SER ARG LEU ALA VAL ALA SEQRES 6 B 388 PHE LEU ASP GLU ALA LEU ALA LEU ARG GLU LYS GLY ILE SEQRES 7 B 388 GLU ALA PRO ILE LEU VAL LEU GLY ALA SER ARG PRO ALA SEQRES 8 B 388 ASP ALA ALA LEU ALA ALA GLN GLN ARG ILE ALA LEU THR SEQRES 9 B 388 VAL PHE ARG SER ASP TRP LEU GLU GLU ALA SER ALA LEU SEQRES 10 B 388 TYR SER GLY PRO PHE PRO ILE HIS PHE HIS LEU KCX MET SEQRES 11 B 388 ASP THR GLY MET GLY ARG LEU GLY VAL LYS ASP GLU GLU SEQRES 12 B 388 GLU THR LYS ARG ILE VAL ALA LEU ILE GLU ARG HIS PRO SEQRES 13 B 388 HIS PHE VAL LEU GLU GLY LEU TYR THR HIS PHE ALA THR SEQRES 14 B 388 ALA ASP GLU VAL ASN THR ASP TYR PHE SER TYR GLN TYR SEQRES 15 B 388 THR ARG PHE LEU HIS MET LEU GLU TRP LEU PRO SER ARG SEQRES 16 B 388 PRO PRO LEU VAL HIS CYS ALA ASN SER ALA ALA SER LEU SEQRES 17 B 388 ARG PHE PRO ASP ARG THR PHE ASN MET VAL ARG PHE GLY SEQRES 18 B 388 ILE ALA MET TYR GLY LEU ALA PRO SER PRO GLY ILE LYS SEQRES 19 B 388 PRO LEU LEU PRO TYR PRO LEU LYS GLU ALA PHE SER LEU SEQRES 20 B 388 HIS SER ARG LEU VAL HIS VAL LYS LYS LEU GLN PRO GLY SEQRES 21 B 388 GLU LYS VAL SER TYR GLY ALA THR TYR THR ALA GLN THR SEQRES 22 B 388 GLU GLU TRP ILE GLY THR ILE PRO ILE GLY TYR ALA ASP SEQRES 23 B 388 GLY TRP LEU ARG ARG LEU GLN HIS PHE HIS VAL LEU VAL SEQRES 24 B 388 ASP GLY GLN LYS ALA PRO ILE VAL GLY ARG ILE CYS MET SEQRES 25 B 388 ASP GLN CYS MET ILE ARG LEU PRO GLY PRO LEU PRO VAL SEQRES 26 B 388 GLY THR LYS VAL THR LEU ILE GLY ARG GLN GLY ASP GLU SEQRES 27 B 388 VAL ILE SER ILE ASP ASP VAL ALA ARG HIS LEU GLU THR SEQRES 28 B 388 ILE ASN TYR GLU VAL PRO CYS THR ILE SER TYR ARG VAL SEQRES 29 B 388 PRO ARG ILE PHE PHE ARG HIS LYS ARG ILE MET GLU VAL SEQRES 30 B 388 ARG ASN ALA ILE GLY ARG GLY GLU SER SER ALA MODRES 2SFP KCX A 129 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 2SFP KCX B 129 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 129 12 HET KCX B 129 12 HET PLP A 500 15 HET PPI A 400 5 HET PPI B 400 5 HET PLP B 500 15 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM PPI PROPANOIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 4 PPI 2(C3 H6 O2) FORMUL 7 HOH *207(H2 O) HELIX 1 1 LEU A 14 LEU A 27 1 14 HELIX 2 2 LYS A 39 GLY A 44 1 6 HELIX 3 3 ASP A 47 ALA A 57 1 11 HELIX 4 4 LEU A 67 GLU A 75 1 9 HELIX 5 5 PRO A 90 GLN A 98 5 9 HELIX 6 6 SER A 108 LEU A 117 1 10 HELIX 7 7 GLU A 142 ARG A 154 1 13 HELIX 8 8 ASP A 176 TRP A 191 1 16 HELIX 9 9 SER A 204 ARG A 209 1 6 HELIX 10 10 PRO A 211 ARG A 213 5 3 HELIX 11 11 ILE A 222 TYR A 225 5 4 HELIX 12 12 PRO A 231 LEU A 236 5 6 HELIX 13 13 TYR A 265 ALA A 267 5 3 HELIX 14 14 TYR A 284 ASP A 286 5 3 HELIX 15 15 ARG A 290 LEU A 292 5 3 HELIX 16 16 ILE A 342 HIS A 348 1 7 HELIX 17 17 ASN A 353 THR A 359 1 7 HELIX 18 18 LEU B 14 LEU B 27 1 14 HELIX 19 19 LYS B 39 GLY B 44 1 6 HELIX 20 20 ASP B 47 ALA B 57 1 11 HELIX 21 21 LEU B 67 GLU B 75 1 9 HELIX 22 22 PRO B 90 GLN B 98 5 9 HELIX 23 23 SER B 108 LEU B 117 1 10 HELIX 24 24 GLU B 142 ARG B 154 1 13 HELIX 25 25 ASP B 176 TRP B 191 1 16 HELIX 26 26 SER B 204 ARG B 209 1 6 HELIX 27 27 ILE B 222 TYR B 225 5 4 HELIX 28 28 LYS B 234 LEU B 236 5 3 HELIX 29 29 TYR B 265 ALA B 267 5 3 HELIX 30 30 TYR B 284 ASP B 286 5 3 HELIX 31 31 ARG B 290 LEU B 292 5 3 HELIX 32 32 ILE B 342 LEU B 349 1 8 HELIX 33 33 ASN B 353 THR B 359 1 7 SHEET 1 A 5 ARG A 373 ARG A 378 0 SHEET 2 A 5 PRO A 365 ARG A 370 -1 N ARG A 370 O ARG A 373 SHEET 3 A 5 THR A 8 ASP A 13 1 N ALA A 10 O PRO A 365 SHEET 4 A 5 PHE A 245 ARG A 250 -1 N HIS A 248 O TRP A 9 SHEET 5 A 5 LYS A 328 ILE A 332 -1 N ILE A 332 O LEU A 247 SHEET 1 B 8 MET A 217 PHE A 220 0 SHEET 2 B 8 HIS A 33 VAL A 37 1 N HIS A 33 O VAL A 218 SHEET 3 B 8 ARG A 61 VAL A 64 1 N ARG A 61 O ALA A 36 SHEET 4 B 8 PRO A 81 VAL A 84 1 N PRO A 81 O LEU A 62 SHEET 5 B 8 ILE A 101 VAL A 105 1 N ALA A 102 O ILE A 82 SHEET 6 B 8 ILE A 124 KCX A 129 1 N HIS A 127 O LEU A 103 SHEET 7 B 8 PHE A 158 TYR A 164 1 N VAL A 159 O ILE A 124 SHEET 8 B 8 LEU A 198 HIS A 200 1 N LEU A 198 O LEU A 163 SHEET 1 C 3 CYS A 315 LEU A 319 0 SHEET 2 C 3 GLU A 275 ILE A 280 -1 N ILE A 280 O CYS A 315 SHEET 3 C 3 LEU A 251 LEU A 257 -1 N LEU A 257 O GLU A 275 SHEET 1 D 2 HIS A 296 VAL A 299 0 SHEET 2 D 2 GLN A 302 PRO A 305 -1 N ALA A 304 O VAL A 297 SHEET 1 E 2 GLY A 333 GLN A 335 0 SHEET 2 E 2 GLU A 338 ILE A 340 -1 N ILE A 340 O GLY A 333 SHEET 1 F 5 ARG B 373 ARG B 378 0 SHEET 2 F 5 PRO B 365 ARG B 370 -1 N ARG B 370 O ARG B 373 SHEET 3 F 5 TRP B 9 ASP B 13 1 N ALA B 10 O PRO B 365 SHEET 4 F 5 PHE B 245 ARG B 250 -1 N HIS B 248 O TRP B 9 SHEET 5 F 5 LYS B 328 ILE B 332 -1 N ILE B 332 O LEU B 247 SHEET 1 G 7 MET B 217 PHE B 220 0 SHEET 2 G 7 HIS B 33 VAL B 37 1 N HIS B 33 O VAL B 218 SHEET 3 G 7 ARG B 61 VAL B 64 1 N ARG B 61 O ALA B 36 SHEET 4 G 7 PRO B 81 VAL B 84 1 N PRO B 81 O LEU B 62 SHEET 5 G 7 ILE B 101 VAL B 105 1 N ALA B 102 O ILE B 82 SHEET 6 G 7 PHE B 158 TYR B 164 1 N VAL B 159 O ILE B 124 SHEET 7 G 7 LEU B 198 HIS B 200 1 N LEU B 198 O LEU B 163 SHEET 1 H 3 CYS B 315 LEU B 319 0 SHEET 2 H 3 GLU B 275 ILE B 280 -1 N ILE B 280 O CYS B 315 SHEET 3 H 3 LEU B 251 LEU B 257 -1 N LEU B 257 O GLU B 275 SHEET 1 I 2 HIS B 296 VAL B 299 0 SHEET 2 I 2 GLN B 302 PRO B 305 -1 N ALA B 304 O VAL B 297 SHEET 1 J 2 GLY B 333 GLN B 335 0 SHEET 2 J 2 GLU B 338 ILE B 340 -1 N ILE B 340 O GLY B 333 LINK NZ LYS A 39 C4A PLP A 500 1555 1555 1.30 LINK C LEU A 128 N KCX A 129 1555 1555 1.33 LINK C KCX A 129 N MET A 130 1555 1555 1.32 LINK NZ LYS B 39 C4A PLP B 500 1555 1555 1.30 LINK C LEU B 128 N KCX B 129 1555 1555 1.34 LINK C KCX B 129 N MET B 130 1555 1555 1.33 CISPEP 1 GLY A 120 PRO A 121 0 1.01 CISPEP 2 GLY B 120 PRO B 121 0 0.41 SITE 1 PL1 1 PLP A 500 SITE 1 PL2 1 PLP B 500 SITE 1 KC1 1 KCX A 129 SITE 1 KC2 1 KCX B 129 SITE 1 PP1 1 PPI B 400 SITE 1 PP2 1 PPI A 400 SITE 1 AC1 14 LYS A 39 TYR A 43 ARG A 136 HIS A 166 SITE 2 AC1 14 ASN A 203 SER A 204 ARG A 219 GLY A 221 SITE 3 AC1 14 ILE A 222 TYR A 354 HOH A 512 HOH A 543 SITE 4 AC1 14 HOH A 557 PPI B 400 SITE 1 AC2 9 LYS A 39 ARG A 136 TYR A 354 PLP A 500 SITE 2 AC2 9 TYR B 265 CYS B 311 MET B 312 HOH B 505 SITE 3 AC2 9 HOH B 582 SITE 1 AC3 13 PPI A 400 LYS B 39 TYR B 43 ARG B 136 SITE 2 AC3 13 HIS B 166 SER B 204 ARG B 219 GLY B 221 SITE 3 AC3 13 ILE B 222 TYR B 354 HOH B 537 HOH B 551 SITE 4 AC3 13 HOH B 581 SITE 1 AC4 10 TYR A 265 TYR A 284 CYS A 311 MET A 312 SITE 2 AC4 10 HOH A 569 HOH A 570 LYS B 39 ARG B 136 SITE 3 AC4 10 TYR B 354 PLP B 500 CRYST1 98.700 90.000 85.200 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 0.010132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011111 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011737 0.00000 MTRIX1 1 -0.868100 0.152200 -0.472500 75.61700 1 MTRIX2 1 0.152800 -0.823700 -0.546100 94.29800 1 MTRIX3 1 -0.472300 -0.546300 0.691800 50.26700 1