2BB7 - Header Asymmetric Unit

HEADER HYDROLASE 17-OCT-05 2BB7

TITLE MN FORM OF E. COLI METHIONINE AMINOPEPTIDASE IN COMPLEX TITLE 2 WITH A QUINOLINYL SULFONAMIDE INHIBITOR

COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE AMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MAP, PEPTIDASE M; COMPND 5 EC: 3.4.11.18; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: MAP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEMEX-1

KEYWDS TRIMETALLIC, MN(II)-FORM, HYDROLASE, ENZYME-INHIBITOR KEYWDS 2 COMPLEX, METALLOENZYME

EXPDTA X-RAY DIFFRACTION

AUTHOR Q.Z.YE

REVDAT 2 24-FEB-09 2BB7 1 VERSN REVDAT 1 24-JAN-06 2BB7 0

JRNL AUTH M.HUANG,S.X.XIE,Z.Q.MA,R.P.HANZLIK,Q.Z.YE JRNL TITL METAL MEDIATED INHIBITION OF METHIONINE JRNL TITL 2 AMINOPEPTIDASE BY QUINOLINYL SULFONAMIDES JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 339 506 2006 JRNL REFN ISSN 0006-291X JRNL PMID 16300729 JRNL DOI 10.1016/J.BBRC.2005.11.042

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 24120 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 + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1233 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1644 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.72 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE SET COUNT : 95 REMARK 3 BIN FREE R VALUE : 0.4160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : -0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.01000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.131 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.093 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.758 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2058 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2782 ; 1.415 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 257 ; 6.375 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;39.253 ;24.253 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 375 ;11.741 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;15.655 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 318 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1518 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1104 ; 0.225 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1436 ; 0.302 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 209 ; 0.191 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.153 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 45 ; 0.208 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.373 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1278 ; 0.832 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2080 ; 1.413 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 799 ; 2.333 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 702 ; 3.748 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 2BB7 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-05. REMARK 100 THE RCSB ID CODE IS RCSB034900.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 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 RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24139 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 18.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : 0.03700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.15800 REMARK 200 R SYM FOR SHELL (I) : 0.15800 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.600 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 1XNZ REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 20000, PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 30.20800 REMARK 290 SMTRY3 2 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: NO BIOLOGICAL ASSEMBLY INFORMATION

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: MONOMERIC 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 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 ALA A 2 REMARK 465 ILE A 3 REMARK 465 SER A 4 REMARK 465 ASP A 263 REMARK 465 GLU A 264

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 CG MET A 14 O HOH A 411 1.74 REMARK 500 O HOH A 308 O HOH A 363 1.98 REMARK 500 ND2 ASN A 51 O HOH A 369 2.01 REMARK 500 SD MET A 14 O HOH A 411 2.08 REMARK 500 CE MET A 206 O HOH A 365 2.17 REMARK 500 O HOH A 366 O HOH A 416 2.19 REMARK 500 NE ARG A 127 O HOH A 439 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 381 O HOH A 394 2656 1.90 REMARK 500 O HOH A 394 O HOH A 518 2646 2.08 REMARK 500 NZ LYS A 252 O HOH A 393 2656 2.17 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 HIS A 63 29.65 49.60 REMARK 500 ASN A 74 -110.52 51.12 REMARK 500 GLU A 204 56.74 -153.07 REMARK 500 TRP A 221 -55.37 -140.08 REMARK 500 THR A 255 47.91 -103.54 REMARK 500 REMARK 500 REMARK: NULL

REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 301 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 97 OD1 REMARK 620 2 ASP A 108 OD1 102.2 REMARK 620 3 GLU A 235 OE1 96.5 90.9 REMARK 620 4 ASP A 97 OD2 54.4 155.0 99.7 REMARK 620 5 HOH A 319 O 148.4 109.4 83.6 94.3 REMARK 620 6 HOH A 313 O 88.0 87.3 175.4 83.5 93.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 302 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 108 OD2 REMARK 620 2 HIS A 171 NE2 88.2 REMARK 620 3 GLU A 204 OE2 156.8 90.7 REMARK 620 4 GLU A 235 OE2 81.5 129.1 81.2 REMARK 620 5 HOH A 319 O 97.8 129.2 100.8 101.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 303 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 79 NE2 REMARK 620 2 QMS A 305 N1 89.4 REMARK 620 3 HOH A 309 O 176.0 93.1 REMARK 620 4 HOH A 341 O 89.7 99.9 86.7 REMARK 620 5 HOH A 360 O 93.9 168.1 84.4 91.6 REMARK 620 6 QMS A 305 N2 91.3 76.0 92.4 175.8 92.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 364 O REMARK 620 2 ASN A 74 O 134.0 REMARK 620 3 SER A 231 O 90.8 96.3 REMARK 620 4 VAL A 76 O 107.4 99.9 133.9 REMARK 620 N 1 2 3

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 301 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 302 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 303 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 304 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE QMS A 305

DBREF 2BB7 A 1 264 UNP P07906 AMPM_ECOLI 1 264

SEQRES 1 A 264 MET ALA ILE SER ILE LYS THR PRO GLU ASP ILE GLU LYS SEQRES 2 A 264 MET ARG VAL ALA GLY ARG LEU ALA ALA GLU VAL LEU GLU SEQRES 3 A 264 MET ILE GLU PRO TYR VAL LYS PRO GLY VAL SER THR GLY SEQRES 4 A 264 GLU LEU ASP ARG ILE CYS ASN ASP TYR ILE VAL ASN GLU SEQRES 5 A 264 GLN HIS ALA VAL SER ALA CYS LEU GLY TYR HIS GLY TYR SEQRES 6 A 264 PRO LYS SER VAL CYS ILE SER ILE ASN GLU VAL VAL CYS SEQRES 7 A 264 HIS GLY ILE PRO ASP ASP ALA LYS LEU LEU LYS ASP GLY SEQRES 8 A 264 ASP ILE VAL ASN ILE ASP VAL THR VAL ILE LYS ASP GLY SEQRES 9 A 264 PHE HIS GLY ASP THR SER LYS MET PHE ILE VAL GLY LYS SEQRES 10 A 264 PRO THR ILE MET GLY GLU ARG LEU CYS ARG ILE THR GLN SEQRES 11 A 264 GLU SER LEU TYR LEU ALA LEU ARG MET VAL LYS PRO GLY SEQRES 12 A 264 ILE ASN LEU ARG GLU ILE GLY ALA ALA ILE GLN LYS PHE SEQRES 13 A 264 VAL GLU ALA GLU GLY PHE SER VAL VAL ARG GLU TYR CYS SEQRES 14 A 264 GLY HIS GLY ILE GLY ARG GLY PHE HIS GLU GLU PRO GLN SEQRES 15 A 264 VAL LEU HIS TYR ASP SER ARG GLU THR ASN VAL VAL LEU SEQRES 16 A 264 LYS PRO GLY MET THR PHE THR ILE GLU PRO MET VAL ASN SEQRES 17 A 264 ALA GLY LYS LYS GLU ILE ARG THR MET LYS ASP GLY TRP SEQRES 18 A 264 THR VAL LYS THR LYS ASP ARG SER LEU SER ALA GLN TYR SEQRES 19 A 264 GLU HIS THR ILE VAL VAL THR ASP ASN GLY CYS GLU ILE SEQRES 20 A 264 LEU THR LEU ARG LYS ASP ASP THR ILE PRO ALA ILE ILE SEQRES 21 A 264 SER HIS ASP GLU

HET MN A 301 1 HET MN A 302 1 HET MN A 303 1 HET NA A 304 1 HET QMS A 305 15

HETNAM MN MANGANESE (II) ION HETNAM NA SODIUM ION HETNAM QMS N-(QUINOLIN-8-YL)METHANESULFONAMIDE

FORMUL 2 MN 3(MN 2+) FORMUL 5 NA NA 1+ FORMUL 6 QMS C10 H10 N2 O2 S FORMUL 7 HOH *220(H2 O)

HELIX 1 1 THR A 7 GLU A 29 1 23 HELIX 2 2 PRO A 30 VAL A 32 5 3 HELIX 3 3 SER A 37 GLU A 52 1 16 HELIX 4 4 GLY A 61 TYR A 65 5 5 HELIX 5 5 THR A 119 VAL A 140 1 22 HELIX 6 6 ASN A 145 GLU A 160 1 16

SHEET 1 A 3 VAL A 56 SER A 57 0 SHEET 2 A 3 ILE A 93 LYS A 102 -1 O ILE A 101 N VAL A 56 SHEET 3 A 3 CYS A 70 ILE A 73 -1 N SER A 72 O ASN A 95 SHEET 1 B 3 VAL A 56 SER A 57 0 SHEET 2 B 3 ILE A 93 LYS A 102 -1 O ILE A 101 N VAL A 56 SHEET 3 B 3 PHE A 105 ILE A 114 -1 O THR A 109 N VAL A 98 SHEET 1 C 3 VAL A 76 CYS A 78 0 SHEET 2 C 3 VAL A 223 THR A 225 -1 O VAL A 223 N VAL A 77 SHEET 3 C 3 ILE A 214 THR A 216 -1 N ARG A 215 O LYS A 224 SHEET 1 D 3 SER A 163 VAL A 164 0 SHEET 2 D 3 MET A 206 ASN A 208 -1 O ASN A 208 N SER A 163 SHEET 3 D 3 SER A 231 GLN A 233 -1 O ALA A 232 N VAL A 207 SHEET 1 E 2 GLY A 170 GLY A 172 0 SHEET 2 E 2 GLU A 179 VAL A 183 -1 O VAL A 183 N GLY A 170 SHEET 1 F 4 THR A 200 ILE A 203 0 SHEET 2 F 4 HIS A 236 VAL A 240 -1 O ILE A 238 N PHE A 201 SHEET 3 F 4 GLY A 244 ILE A 247 -1 O GLU A 246 N VAL A 239 SHEET 4 F 4 ILE A 259 SER A 261 -1 O ILE A 260 N CYS A 245

LINK MN MN A 301 OD1 ASP A 97 1555 1555 2.21 LINK MN MN A 301 OD1 ASP A 108 1555 1555 2.14 LINK MN MN A 301 OE1 GLU A 235 1555 1555 2.17 LINK MN MN A 302 OD2 ASP A 108 1555 1555 2.20 LINK MN MN A 302 NE2 HIS A 171 1555 1555 2.28 LINK MN MN A 302 OE2 GLU A 204 1555 1555 2.24 LINK MN MN A 302 OE2 GLU A 235 1555 1555 2.16 LINK MN MN A 301 OD2 ASP A 97 1555 1555 2.54 LINK MN MN A 301 O HOH A 319 1555 1555 2.03 LINK MN MN A 301 O HOH A 313 1555 1555 2.37 LINK MN MN A 302 O HOH A 319 1555 1555 2.00 LINK MN MN A 303 NE2 HIS A 79 1555 1555 2.31 LINK MN MN A 303 N1 QMS A 305 1555 1555 2.22 LINK MN MN A 303 O HOH A 309 1555 1555 2.40 LINK MN MN A 303 O HOH A 341 1555 1555 2.31 LINK MN MN A 303 O HOH A 360 1555 1555 2.21 LINK MN MN A 303 N2 QMS A 305 1555 1555 2.32 LINK NA NA A 304 O HOH A 364 1555 1555 2.21 LINK NA NA A 304 O ASN A 74 1555 1555 2.22 LINK NA NA A 304 O SER A 231 1555 1555 2.29 LINK NA NA A 304 O VAL A 76 1555 1555 2.37

CISPEP 1 GLU A 180 PRO A 181 0 -0.35

SITE 1 AC1 6 ASP A 97 ASP A 108 GLU A 235 MN A 302 SITE 2 AC1 6 HOH A 313 HOH A 319 SITE 1 AC2 7 ASP A 108 HIS A 171 THR A 202 GLU A 204 SITE 2 AC2 7 GLU A 235 MN A 301 HOH A 319 SITE 1 AC3 5 HIS A 79 QMS A 305 HOH A 309 HOH A 341 SITE 2 AC3 5 HOH A 360 SITE 1 AC4 4 ASN A 74 VAL A 76 SER A 231 HOH A 364 SITE 1 AC5 9 CYS A 59 TYR A 62 CYS A 70 HIS A 79 SITE 2 AC5 9 PHE A 177 HIS A 178 MN A 303 HOH A 337 SITE 3 AC5 9 HOH A 341

CRYST1 38.039 60.416 50.521 90.00 104.40 90.00 P 1 21 1 2

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 0.026289 0.000000 0.006750 0.00000

SCALE2 0.000000 0.016552 0.000000 0.00000

SCALE3 0.000000 0.000000 0.020436 0.00000