1CSI - Header Asymmetric Unit

HEADER LYASE(OXO-ACID) 07-MAR-94 1CSI

TITLE A VERY SHORT HYDROGEN BOND PROVIDES ONLY MODERATE TITLE 2 STABILIZATION OF AN ENZYME: INHIBITOR COMPLEX OF CITRATE TITLE 3 SYNTHASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CITRATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.1.3.7; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031

KEYWDS LYASE(OXO-ACID)

EXPDTA X-RAY DIFFRACTION

AUTHOR K.C.USHER,S.J.REMINGTON

REVDAT 2 24-FEB-09 1CSI 1 VERSN REVDAT 1 30-APR-94 1CSI 0

JRNL AUTH K.C.USHER,S.J.REMINGTON,D.P.MARTIN,D.G.DRUECKHAMMER JRNL TITL A VERY SHORT HYDROGEN BOND PROVIDES ONLY MODERATE JRNL TITL 2 STABILIZATION OF AN ENZYME-INHIBITOR COMPLEX OF JRNL TITL 3 CITRATE SYNTHASE. JRNL REF BIOCHEMISTRY V. 33 7753 1994 JRNL REFN ISSN 0006-2960 JRNL PMID 8011640 JRNL DOI 10.1021/BI00191A002

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.KARPUSAS,B.BRANCHAUD,S.J.REMINGTON REMARK 1 TITL PROPOSED MECHANISM FOR THE CONDENSATION REACTION REMARK 1 TITL 2 OF CITRATE SYNTHASE. 1.9-ANGSTROMS STRUCTURE OF REMARK 1 TITL 3 THE TERNARY COMPLEX WITH OXALOACETATE AND REMARK 1 TITL 4 CARBOXYMETHYL COENZYME A REMARK 1 REF BIOCHEMISTRY V. 29 2213 1990 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.WIEGAND,S.REMINGTON,J.DEISENHOFER,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE ANALYSIS AND MOLECULAR MODEL OF REMARK 1 TITL 2 A COMPLEX OF CITRATE SYNTHASE WITH OXALOACETATE REMARK 1 TITL 3 AND S-ACETONYL-COENZYME A REMARK 1 REF J.MOL.BIOL. V. 174 205 1984 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH S.REMINGTON,G.WIEGAND,R.HUBER REMARK 1 TITL CRYSTALLOGRAPHIC REFINEMENT AND ATOMIC MODELS OF REMARK 1 TITL 2 TWO DIFFERENT FORMS OF CITRATE SYNTHASE AT 2.7 AND REMARK 1 TITL 3 1.7 ANGSTROMS RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 158 111 1982 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH D.P.BLOXHAM,D.C.PARMELEE,S.KUMAR,R.D.WADE, REMARK 1 AUTH 2 L.H.ERICSSON,H.NEURATH,K.A.WALSH,K.TITANI REMARK 1 TITL PRIMARY STRUCTURE OF PORCINE HEART CITRATE SYNTHASE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 78 5381 1981 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 5 REMARK 1 AUTH G.WIEGAND,D.KUKLA,H.SCHOLZE,T.A.JONES,R.HUBER REMARK 1 TITL CRYSTAL STRUCTURE ANALYSIS OF THE TETRAGONAL REMARK 1 TITL 2 CRYSTAL FORM AND PRELIMINARY MOLECULAR MODEL OF REMARK 1 TITL 3 PIG-HEART CITRATE SYNTHASE REMARK 1 REF EUR.J.BIOCHEM. V. 93 41 1979 REMARK 1 REFN ISSN 0014-2956

REMARK 2 REMARK 2 RESOLUTION. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 38694 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) : 0.156 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 : 3391 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 143 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) : 0.013 ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : 2.600 ; 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 1CSI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

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 (%): 49.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 52.20000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.25000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.20000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.25000 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 300 REMARK: REMARK 300 THE MOLECULE IS A DIMER, WITH ONE MONOMER OF MOLECULAR REMARK 300 WEIGHT 50000 IN THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT. THE REMARK 300 SYMMETRY-RELATED MONOMER CAN BE GENERATED BY THE FOLLOWING REMARK 300 CRYSTALLOGRAPHIC TWO-FOLD OPERATION, REMARK 300 XS = - XO REMARK 300 YS = YO REMARK 300 ZS = - ZO REMARK 300 WHERE (XO,YO,ZO) ARE THE COORDINATES IN THIS ENTRY AND REMARK 300 (XS,YS,ZS) ARE THE SYMMETRY-RELATED SET.

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: 13530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.7 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 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000

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 17 CD GLU A 17 OE1 0.071 REMARK 500 GLU A 62 CD GLU A 62 OE1 0.072 REMARK 500 GLU A 105 CD GLU A 105 OE1 0.079 REMARK 500 GLU A 151 CD GLU A 151 OE1 0.067 REMARK 500 GLU A 160 CD GLU A 160 OE1 0.073 REMARK 500 GLU A 173 CD GLU A 173 OE1 0.066 REMARK 500 GLU A 226 CD GLU A 226 OE2 0.077 REMARK 500 GLU A 239 CD GLU A 239 OE1 0.094 REMARK 500 GLU A 299 CD GLU A 299 OE2 0.067 REMARK 500 GLU A 335 CD GLU A 335 OE1 0.076 REMARK 500 GLU A 431 CD GLU A 431 OE1 -0.076 REMARK 500 GLU A 431 CD GLU A 431 OE2 0.067 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 8 CB - CG - OD1 ANGL. DEV. = -5.5 DEGREES REMARK 500 LEU A 13 CD1 - CG - CD2 ANGL. DEV. = -20.5 DEGREES REMARK 500 ASP A 39 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP A 39 CB - CG - OD2 ANGL. DEV. = -8.8 DEGREES REMARK 500 ARG A 46 NE - CZ - NH1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 46 NE - CZ - NH2 ANGL. DEV. = 5.0 DEGREES REMARK 500 LEU A 51 CB - CA - C ANGL. DEV. = -17.2 DEGREES REMARK 500 ASP A 61 CB - CG - OD1 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 221 CB - CG - OD1 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 237 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 CYS A 332 CB - CA - C ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 334 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ASP A 344 CB - CG - OD1 ANGL. DEV. = -6.9 DEGREES REMARK 500 VAL A 380 CG1 - CB - CG2 ANGL. DEV. = -10.9 DEGREES REMARK 500 VAL A 380 CA - CB - CG2 ANGL. DEV. = -10.5 DEGREES REMARK 500 TYR A 393 CB - CG - CD2 ANGL. DEV. = -4.5 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 ASN A 5 101.04 -160.76 REMARK 500 HIS A 238 56.59 -149.52 REMARK 500 GLU A 239 -175.81 64.90 REMARK 500 HIS A 274 -132.62 -109.25 REMARK 500 ALA A 294 -66.66 17.45 REMARK 500 LEU A 341 45.05 -145.61 REMARK 500 ARG A 421 86.61 -154.57 REMARK 500 ALA A 435 -44.02 149.43 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 504 DISTANCE = 5.47 ANGSTROMS REMARK 525 HOH A 511 DISTANCE = 5.55 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AMX REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 SITE_IDENTIFIER: OAA REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OAA A 702 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMX A 700

DBREF 1CSI A 3 433 UNP P23007 CISY_CHICK 30 460

SEQADV 1CSI VAL A 9 UNP P23007 ILE 36 CONFLICT SEQADV 1CSI SER A 12 UNP P23007 ASP 39 CONFLICT SEQADV 1CSI ALA A 32 UNP P23007 VAL 59 CONFLICT SEQADV 1CSI SER A 41 UNP P23007 MET 68 CONFLICT SEQADV 1CSI ILE A 52 UNP P23007 VAL 79 CONFLICT SEQADV 1CSI PHE A 69 UNP P23007 TYR 96 CONFLICT SEQADV 1CSI LEU A 77 UNP P23007 MET 104 CONFLICT SEQADV 1CSI GLY A 82 UNP P23007 LYS 109 CONFLICT SEQADV 1CSI PRO A 104 UNP P23007 GLU 131 CONFLICT SEQADV 1CSI VAL A 110 UNP P23007 LEU 137 CONFLICT SEQADV 1CSI ASN A 163 UNP P23007 HIS 190 CONFLICT SEQADV 1CSI PHE A 170 UNP P23007 LEU 197 CONFLICT SEQADV 1CSI VAL A 171 UNP P23007 ILE 198 CONFLICT SEQADV 1CSI ALA A 175 UNP P23007 CYS 202 CONFLICT SEQADV 1CSI ALA A 196 UNP P23007 GLU 223 CONFLICT SEQADV 1CSI PRO A 222 UNP P23007 ALA 249 CONFLICT SEQADV 1CSI LEU A 283 UNP P23007 VAL 310 CONFLICT SEQADV 1CSI SER A 286 UNP P23007 THR 313 CONFLICT SEQADV 1CSI ASP A 291 UNP P23007 GLU 318 CONFLICT SEQADV 1CSI LEU A 292 UNP P23007 VAL 319 CONFLICT SEQADV 1CSI ALA A 294 UNP P23007 LYS 321 CONFLICT SEQADV 1CSI ALA A 296 UNP P23007 VAL 323 CONFLICT SEQADV 1CSI SER A 343 UNP P23007 HIS 370 CONFLICT SEQADV 1CSI ALA A 428 UNP P23007 ASP 455 CONFLICT SEQADV 1CSI GLU A 431 UNP P23007 ILE 458 CONFLICT

SEQRES 1 A 435 SER THR ASN LEU LYS ASP VAL LEU ALA SER LEU ILE PRO SEQRES 2 A 435 LYS GLU GLN ALA ARG ILE LYS THR PHE ARG GLN GLN HIS SEQRES 3 A 435 GLY ASN THR ALA VAL GLY GLN ILE THR VAL ASP MET SER SEQRES 4 A 435 TYR GLY GLY MET ARG GLY MET LYS GLY LEU ILE TYR GLU SEQRES 5 A 435 THR SER VAL LEU ASP PRO ASP GLU GLY ILE ARG PHE ARG SEQRES 6 A 435 GLY PHE SER ILE PRO GLU CYS GLN LYS LEU LEU PRO LYS SEQRES 7 A 435 ALA GLY GLY GLY GLU GLU PRO LEU PRO GLU GLY LEU PHE SEQRES 8 A 435 TRP LEU LEU VAL THR GLY GLN ILE PRO THR PRO GLU GLN SEQRES 9 A 435 VAL SER TRP VAL SER LYS GLU TRP ALA LYS ARG ALA ALA SEQRES 10 A 435 LEU PRO SER HIS VAL VAL THR MET LEU ASP ASN PHE PRO SEQRES 11 A 435 THR ASN LEU HIS PRO MET SER GLN LEU SER ALA ALA ILE SEQRES 12 A 435 THR ALA LEU ASN SER GLU SER ASN PHE ALA ARG ALA TYR SEQRES 13 A 435 ALA GLU GLY ILE ASN ARG THR LYS TYR TRP GLU PHE VAL SEQRES 14 A 435 TYR GLU ASP ALA MET ASP LEU ILE ALA LYS LEU PRO CYS SEQRES 15 A 435 VAL ALA ALA LYS ILE TYR ARG ASN LEU TYR ARG ALA GLY SEQRES 16 A 435 SER SER ILE GLY ALA ILE ASP SER LYS LEU ASP TRP SER SEQRES 17 A 435 HIS ASN PHE THR ASN MET LEU GLY TYR THR ASP PRO GLN SEQRES 18 A 435 PHE THR GLU LEU MET ARG LEU TYR LEU THR ILE HIS SER SEQRES 19 A 435 ASP HIS GLU GLY GLY ASN VAL SER ALA HIS THR SER HIS SEQRES 20 A 435 LEU VAL GLY SER ALA LEU SER ASP PRO TYR LEU SER PHE SEQRES 21 A 435 ALA ALA ALA MET ASN GLY LEU ALA GLY PRO LEU HIS GLY SEQRES 22 A 435 LEU ALA ASN GLN GLU VAL LEU LEU TRP LEU SER GLN LEU SEQRES 23 A 435 GLN LYS ASP LEU GLY ALA ASP ALA SER ASP GLU LYS LEU SEQRES 24 A 435 ARG ASP TYR ILE TRP ASN THR LEU ASN SER GLY ARG VAL SEQRES 25 A 435 VAL PRO GLY TYR GLY HIS ALA VAL LEU ARG LYS THR ASP SEQRES 26 A 435 PRO ARG TYR THR CYS GLN ARG GLU PHE ALA LEU LYS HIS SEQRES 27 A 435 LEU PRO SER ASP PRO MET PHE LYS LEU VAL ALA GLN LEU SEQRES 28 A 435 TYR LYS ILE VAL PRO ASN VAL LEU LEU GLU GLN GLY LYS SEQRES 29 A 435 ALA LYS ASN PRO TRP PRO ASN VAL ASP ALA HIS SER GLY SEQRES 30 A 435 VAL LEU LEU GLN TYR TYR GLY MET THR GLU MET ASN TYR SEQRES 31 A 435 TYR THR VAL LEU PHE GLY VAL SER ARG ALA LEU GLY VAL SEQRES 32 A 435 LEU ALA GLN LEU ILE TRP SER ARG ALA LEU GLY PHE PRO SEQRES 33 A 435 LEU GLU ARG PRO LYS SER MET SER THR ALA GLY LEU GLU SEQRES 34 A 435 LYS LEU SER ALA GLY GLY

HET OAA A 702 9 HET CMX A 700 51

HETNAM OAA OXALOACETATE ION HETNAM CMX CARBOXYMETHYLDETHIA COENZYME *A

FORMUL 2 OAA C4 H3 O5 1- FORMUL 3 CMX C23 H38 N7 O18 P3 FORMUL 4 HOH *143(H2 O)

HELIX 1 A ASN A 5 HIS A 28 1 24 HELIX 2 B GLN A 35 GLY A 43 1 9 HELIX 3 C ILE A 71 LEU A 78 1 8 HELIX 4 D LEU A 88 GLY A 99 1 12 HELIX 5 E THR A 103 ALA A 118 1 16 HELIX 6 F SER A 122 PHE A 131 1 10 HELIX 7 G HIS A 136 GLU A 151 1149-151 IN 3/10 CONFORMATION 16 HELIX 8 H SER A 152 TYR A 158 1 7 HELIX 9 I ASN A 163 ARG A 195 1163-165 IN 3/10 CONFORMATION 33 HELIX 10 J LYS A 206 GLY A 218 1 13 HELIX 11 K PRO A 222 HIS A 235 1 14 HELIX 12 L ASN A 242 GLY A 252 1 11 HELIX 13 M ASP A 257 ALA A 270 1 14 HELIX 14 N GLY A 275 ASP A 291 1 17 HELIX 15 O SER A 297 GLY A 312 1 16 HELIX 16 P ASP A 327 LEU A 341 1 15 HELIX 17 Q PRO A 345 GLY A 365 1 21 HELIX 18 R VAL A 374 GLY A 386 1 13 HELIX 19 S GLU A 389 LEU A 415 1389-391 IN 3/10 CONFORMATION 27 HELIX 20 T SER A 424 ALA A 435 1 12

SHEET 1 A 2 VAL A 57 ASP A 59 0 SHEET 2 A 2 GLY A 63 ARG A 65 -1 O ARG A 65 N VAL A 57

SITE 1 AMX 8 ARG A 46 HIS A 274 VAL A 315 GLY A 317 SITE 2 AMX 8 TYR A 318 LYS A 366 LYS A 368 ASP A 375 SITE 1 OAA 4 HIS A 238 HIS A 320 ARG A 329 ARG A 401 SITE 1 AC1 10 HIS A 238 ASN A 242 HIS A 274 HIS A 320 SITE 2 AC1 10 ARG A 329 ARG A 401 ARG A 421 HOH A 584 SITE 3 AC1 10 HOH A 586 CMX A 700 SITE 1 AC2 25 ARG A 46 ARG A 164 LEU A 273 HIS A 274 SITE 2 AC2 25 ALA A 277 LEU A 309 VAL A 314 VAL A 315 SITE 3 AC2 25 GLY A 317 TYR A 318 GLY A 319 HIS A 320 SITE 4 AC2 25 ALA A 321 LYS A 366 ALA A 367 LYS A 368 SITE 5 AC2 25 ASN A 373 ASP A 375 PHE A 397 HOH A 539 SITE 6 AC2 25 HOH A 547 HOH A 585 HOH A 603 HOH A 623 SITE 7 AC2 25 OAA A 702

CRYST1 104.400 78.500 58.500 90.00 78.90 90.00 C 1 2 1 4

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 0.009579 0.000000 -0.001879 0.00000

SCALE2 0.000000 0.012739 0.000000 0.00000

SCALE3 0.000000 0.000000 0.017420 0.00000