PDB Short entry for 1MAQ HEADER AMINOTRANSFERASE 10-SEP-93 1MAQ TITLE CRYSTAL STRUCTURES OF TRUE ENZYMATIC REACTION INTERMEDIATES: ASPARTATE TITLE 2 AND GLUTAMATE KETIMINES IN ASPARTATE AMINOTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE AMINOTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.6.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 ORGAN: HEART; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 32644 KEYWDS AMINOTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR V.N.MALASHKEVICH,J.N.JANSONIUS REVDAT 5 14-FEB-24 1MAQ 1 REMARK SEQADV REVDAT 4 29-NOV-17 1MAQ 1 HELIX REVDAT 3 13-JUL-11 1MAQ 1 VERSN REVDAT 2 24-FEB-09 1MAQ 1 VERSN REVDAT 1 31-JAN-94 1MAQ 0 JRNL AUTH V.N.MALASHKEVICH,M.D.TONEY,J.N.JANSONIUS JRNL TITL CRYSTAL STRUCTURES OF TRUE ENZYMATIC REACTION INTERMEDIATES: JRNL TITL 2 ASPARTATE AND GLUTAMATE KETIMINES IN ASPARTATE JRNL TITL 3 AMINOTRANSFERASE. JRNL REF BIOCHEMISTRY V. 32 13451 1993 JRNL REFN ISSN 0006-2960 JRNL PMID 7903048 JRNL DOI 10.1021/BI00212A010 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.N.JANSONIUS,M.G.VINCENT REMARK 1 TITL STRUCTURAL BASIS FOR CATALYSIS BY ASPARTATE AMINOTRANSFERASE REMARK 1 EDIT F.A.JURNAK, A.MCPHERSON REMARK 1 REF BIOLOGICAL MACROMOLECULES V. 3 187 1987 REMARK 1 REF 2 AND ASSEMBLIES REMARK 1 PUBL JOHN WILEY AND SONS, NEW YORK REMARK 1 REFN ISSN 0-471-85142-6 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 18083 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3161 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 303 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.010 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.100 ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : NULL REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MAQ 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_1000174907. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 64.45000 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 64.45000 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 35.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.05000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.05000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.45000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.05000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.45000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 46.05000 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 300 REMARK: TWO-FOLD AXIS ALONG B RELATES SUBUNITS A AND B OF THE REMARK 300 DIMER AND HENCE COORDINATES FOR SUBUNIT A ONLY ARE GIVEN. 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: 7190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 70.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 64.45000 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 278 CD GLU A 278 OE2 0.069 REMARK 500 GLU A 314 CD GLU A 314 OE1 0.067 REMARK 500 GLU A 318 CD GLU A 318 OE2 0.070 REMARK 500 GLU A 371 CD GLU A 371 OE1 0.066 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 ASP A 27 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 130 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 162 CB - CG - OD1 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 276 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP A 276 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG A 304 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 304 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ASP A 328 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 384 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 384 CB - CG - OD2 ANGL. DEV. = -5.5 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 ILE A 17 -63.06 -107.69 REMARK 500 ARG A 99 25.58 -75.47 REMARK 500 SER A 107 -157.27 70.21 REMARK 500 TYR A 160 -58.95 -145.99 REMARK 500 TYR A 263 -77.01 -17.34 REMARK 500 ARG A 266 69.85 63.32 REMARK 500 SER A 296 -62.71 75.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 RESIDUE PGU 412 IS COMPOSED OF GLUTAMATE WITH THE COFACTOR REMARK 600 PYRIDOXAL-5'-PHOSPHATE COVALENTLY BOUND TO IT REMARK 600 (GLUTAMATE-PYRIDOXAL-5'-PHOSPHATE). REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES INTERACTING WITH COENZYME-SUBSTRATE REMARK 800 ADDUCT REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGU A 412 REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE ADVISORY NOTICE: REMARK 999 DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. REMARK 999 REMARK 999 SWISS-PROT ENTRY NAME: AATM_CHICK REMARK 999 REMARK 999 SWISS-PROT RESIDUE PDB SEQRES REMARK 999 NAME NUMBER NAME CHAIN SEQ/INSERT CODE REMARK 999 SER 68 PRO 47 DBREF 1MAQ A 3 410 UNP P00508 AATM_CHICK 23 423 SEQADV 1MAQ PRO A 47 UNP P00508 SER 67 CONFLICT SEQRES 1 A 401 SER SER TRP TRP SER HIS VAL GLU MET GLY PRO PRO ASP SEQRES 2 A 401 PRO ILE LEU GLY VAL THR GLU ALA PHE LYS ARG ASP THR SEQRES 3 A 401 ASN SER LYS LYS MET ASN LEU GLY VAL GLY ALA TYR ARG SEQRES 4 A 401 ASP ASP ASN GLY LYS PRO TYR VAL LEU ASN CYS VAL ARG SEQRES 5 A 401 LYS ALA GLU ALA MET ILE ALA ALA LYS LYS MET ASP LYS SEQRES 6 A 401 GLU TYR LEU PRO ILE ALA GLY LEU ALA ASP PHE THR ARG SEQRES 7 A 401 ALA SER ALA GLU LEU ALA LEU GLY GLU ASN SER GLU ALA SEQRES 8 A 401 PHE LYS SER GLY ARG TYR VAL THR VAL GLN GLY ILE SER SEQRES 9 A 401 GLY THR GLY SER LEU ARG VAL GLY ALA ASN PHE LEU GLN SEQRES 10 A 401 ARG PHE PHE LYS PHE SER ARG ASP VAL TYR LEU PRO LYS SEQRES 11 A 401 PRO SER TRP GLY ASN HIS THR PRO ILE PHE ARG ASP ALA SEQRES 12 A 401 GLY LEU GLN LEU GLN ALA TYR ARG TYR TYR ASP PRO LYS SEQRES 13 A 401 THR CYS SER LEU ASP PHE THR GLY ALA MET GLU ASP ILE SEQRES 14 A 401 SER LYS ILE PRO GLU LYS SER ILE ILE LEU LEU HIS ALA SEQRES 15 A 401 CYS ALA HIS ASN PRO THR GLY VAL ASP PRO ARG GLN GLU SEQRES 16 A 401 GLN TRP LYS GLU LEU ALA SER VAL VAL LYS LYS ARG ASN SEQRES 17 A 401 LEU LEU ALA TYR PHE ASP MET ALA TYR GLN GLY PHE ALA SEQRES 18 A 401 SER GLY ASP ILE ASN ARG ASP ALA TRP ALA LEU ARG HIS SEQRES 19 A 401 PHE ILE GLU GLN GLY ILE ASP VAL VAL LEU SER GLN SER SEQRES 20 A 401 TYR ALA LYS ASN MET GLY LEU TYR GLY GLU ARG ALA GLY SEQRES 21 A 401 ALA PHE THR VAL ILE CYS ARG ASP ALA GLU GLU ALA LYS SEQRES 22 A 401 ARG VAL GLU SER GLN LEU LYS ILE LEU ILE ARG PRO MET SEQRES 23 A 401 TYR SER ASN PRO PRO MET ASN GLY ALA ARG ILE ALA SER SEQRES 24 A 401 LEU ILE LEU ASN THR PRO GLU LEU ARG LYS GLU TRP LEU SEQRES 25 A 401 VAL GLU VAL LYS GLY MET ALA ASP ARG ILE ILE SER MET SEQRES 26 A 401 ARG THR GLN LEU VAL SER ASN LEU LYS LYS GLU GLY SER SEQRES 27 A 401 SER HIS ASN TRP GLN HIS ILE THR ASP GLN ILE GLY MET SEQRES 28 A 401 PHE CYS PHE THR GLY LEU LYS PRO GLU GLN VAL GLU ARG SEQRES 29 A 401 LEU THR LYS GLU PHE SER ILE TYR MET THR LYS ASP GLY SEQRES 30 A 401 ARG ILE SER VAL ALA GLY VAL ALA SER SER ASN VAL GLY SEQRES 31 A 401 TYR LEU ALA HIS ALA ILE HIS GLN VAL THR LYS HET PGU A 412 25 HETNAM PGU N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN- HETNAM 2 PGU 4-YL}METHYL)-L-GLUTAMIC ACID FORMUL 2 PGU C13 H19 N2 O9 P FORMUL 3 HOH *303(H2 O) HELIX 1 H1 PRO A 16 ARG A 26 1 11 HELIX 2 H2 ASN A 51 LYS A 63 1 13 HELIX 3 H3 ALA A 77 LEU A 88 1 12 HELIX 4 H4 GLU A 93 SER A 97 1 5 HELIX 5 H5 GLY A 108 PHE A 122 1 15 HELIX 6 H6 GLY A 141 ALA A 150 1 10 HELIX 7 H7 PHE A 170 LYS A 179 1 10 HELIX 8 H8 GLN A 202 ARG A 215 1 14 HELIX 9 H9 ILE A 233 GLN A 246 1 14 HELIX 10 H10 ALA A 277 PRO A 293 1 17 HELIX 11 H11 MET A 300 ASN A 311 1 12 HELIX 12 H12 PRO A 313 GLU A 344 1 32 HELIX 13 H13 GLN A 351 ASP A 355 1 5 HELIX 14 H14 PRO A 367 PHE A 377 1 11 HELIX 15 H15 SER A 394 THR A 409 1 15 SHEET 1 S1 7 ARG A 99 GLY A 105 0 SHEET 2 S1 7 GLY A 268 CYS A 274 -1 N CYS A 274 O ARG A 99 SHEET 3 S1 7 VAL A 250 SER A 255 -1 O VAL A 250 N ILE A 273 SHEET 4 S1 7 LEU A 218 MET A 223 1 O ALA A 219 N VAL A 251 SHEET 5 S1 7 SER A 184 HIS A 189 1 O SER A 184 N LEU A 218 SHEET 6 S1 7 ARG A 129 LYS A 137 1 O ASP A 130 N ILE A 185 SHEET 7 S1 7 GLN A 154 TYR A 158 1 N GLN A 154 O ARG A 129 SHEET 1 S2 2 MET A 33 LEU A 35 0 SHEET 2 S2 2 SER A 378 TYR A 380 1 O SER A 378 N MET A 33 SHEET 1 S3 2 MET A 359 THR A 363 0 SHEET 2 S3 2 GLY A 385 VAL A 389 -1 N VAL A 389 O MET A 359 CISPEP 1 LYS A 137 PRO A 138 0 1.71 CISPEP 2 ASN A 194 PRO A 195 0 6.61 SITE 1 ACT 20 ASP A 15 ILE A 17 LEU A 18 VAL A 37 SITE 2 ACT 20 GLY A 38 ALA A 39 SER A 107 GLY A 108 SITE 3 ACT 20 THR A 109 TRP A 140 ASN A 194 ASP A 222 SITE 4 ACT 20 ALA A 224 TYR A 225 SER A 255 LYS A 258 SITE 5 ACT 20 ARG A 266 PHE A 360 ARG A 386 PGU A 412 SITE 1 AC1 17 VAL A 37 GLY A 38 TYR A 70 SER A 107 SITE 2 AC1 17 GLY A 108 THR A 109 TRP A 140 ASN A 194 SITE 3 AC1 17 ASP A 222 TYR A 225 SER A 255 LYS A 258 SITE 4 AC1 17 ARG A 266 ARG A 292 PHE A 360 ARG A 386 SITE 5 AC1 17 HOH A 467 CRYST1 70.000 92.100 128.900 90.00 90.00 90.00 C 2 2 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 0.014286 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010858 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007758 0.00000