1KKC - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 07-DEC-01 1KKC

TITLE CRYSTAL STRUCTURE OF ASPERGILLUS FUMIGATUS MNSOD

COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANGANESE SUPEROXIDE DISMUTASE; COMPND 3 CHAIN: A, B, X, Y; COMPND 4 SYNONYM: MNSOD; COMPND 5 EC: 1.15.1.1; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FUMIGATUS; SOURCE 3 ORGANISM_TAXID: 5085; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: M15; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PQE16

KEYWDS HOMOTETRAMER, OXIDOREDUCTASE

EXPDTA X-RAY DIFFRACTION

AUTHOR S.FLUCKIGER,P.R.E.MITTL,L.SCAPOZZA,H.FIJTEN,G.FOLKERS, AUTHOR 2 M.G.GRUTTER,K.BLASER,R.CRAMERI

REVDAT 5 24-FEB-09 1KKC 1 VERSN REVDAT 4 01-APR-03 1KKC 1 JRNL REVDAT 3 30-JAN-02 1KKC 1 JRNL REVDAT 2 16-JAN-02 1KKC 1 REMARK REVDAT 1 28-DEC-01 1KKC 0

JRNL AUTH S.FLUCKIGER,P.R.MITTL,L.SCAPOZZA,H.FIJTEN, JRNL AUTH 2 G.FOLKERS,M.G.GRUTTER,K.BLASER,R.CRAMERI JRNL TITL COMPARISON OF THE CRYSTAL STRUCTURES OF THE HUMAN JRNL TITL 2 MANGANESE SUPEROXIDE DISMUTASE AND THE HOMOLOGOUS JRNL TITL 3 ASPERGILLUS FUMIGATUS ALLERGEN AT 2-A RESOLUTION. JRNL REF J.IMMUNOL. V. 168 1267 2002 JRNL REFN ISSN 0022-1767 JRNL PMID 11801664

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 56538 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5744 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 6310 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 745 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) : -2.54400 REMARK 3 B22 (A**2) : -2.68400 REMARK 3 B33 (A**2) : 5.22800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 1KKC COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-01. REMARK 100 THE RCSB ID CODE IS RCSB015044.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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 : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : PROPHYSICS MIRRORS REMARK 200 OPTICS : DOUBLE-FOCUSING MIRROR SYSTEM REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : PROPHYSICS XRM-216 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 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) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 34.8 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: HOMOLOGY MODEL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 296K

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 32.94100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.64050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.34850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.64050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.94100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.34850 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, X, Y 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 GLY A 1 REMARK 465 THR A 2 REMARK 465 SER A 3 REMARK 465 PRO A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 THR A 7 REMARK 465 PRO A 8 REMARK 465 ILE A 9 REMARK 465 ASN A 10 REMARK 465 THR A 11 REMARK 465 MET A 12 REMARK 465 SER A 13 REMARK 465 GLY A 214 REMARK 465 GLY A 215 REMARK 465 HIS A 216 REMARK 465 PRO A 217 REMARK 465 PHE A 218 REMARK 465 MET A 219 REMARK 465 LYS A 220 REMARK 465 LEU A 221 REMARK 465 GLY B 1 REMARK 465 THR B 2 REMARK 465 SER B 3 REMARK 465 PRO B 4 REMARK 465 ILE B 5 REMARK 465 GLN B 6 REMARK 465 THR B 7 REMARK 465 PRO B 8 REMARK 465 ILE B 9 REMARK 465 ASN B 10 REMARK 465 THR B 11 REMARK 465 MET B 12 REMARK 465 SER B 13 REMARK 465 GLN B 14 REMARK 465 GLY B 214 REMARK 465 GLY B 215 REMARK 465 HIS B 216 REMARK 465 PRO B 217 REMARK 465 PHE B 218 REMARK 465 MET B 219 REMARK 465 LYS B 220 REMARK 465 LEU B 221 REMARK 465 GLY X 1 REMARK 465 THR X 2 REMARK 465 SER X 3 REMARK 465 PRO X 4 REMARK 465 ILE X 5 REMARK 465 GLN X 6 REMARK 465 THR X 7 REMARK 465 PRO X 8 REMARK 465 ILE X 9 REMARK 465 ASN X 10 REMARK 465 THR X 11 REMARK 465 MET X 12 REMARK 465 SER X 13 REMARK 465 GLN X 14 REMARK 465 GLY X 215 REMARK 465 HIS X 216 REMARK 465 PRO X 217 REMARK 465 PHE X 218 REMARK 465 MET X 219 REMARK 465 LYS X 220 REMARK 465 LEU X 221 REMARK 465 GLY Y 1 REMARK 465 THR Y 2 REMARK 465 SER Y 3 REMARK 465 PRO Y 4 REMARK 465 ILE Y 5 REMARK 465 GLN Y 6 REMARK 465 THR Y 7 REMARK 465 PRO Y 8 REMARK 465 ILE Y 9 REMARK 465 ASN Y 10 REMARK 465 THR Y 11 REMARK 465 MET Y 12 REMARK 465 SER Y 13 REMARK 465 GLY Y 214 REMARK 465 GLY Y 215 REMARK 465 HIS Y 216 REMARK 465 PRO Y 217 REMARK 465 PHE Y 218 REMARK 465 MET Y 219 REMARK 465 LYS Y 220 REMARK 465 LEU Y 221

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 LYS A 43 -64.38 -109.70 REMARK 500 ALA A 96 148.67 -171.83 REMARK 500 ASP A 160 -115.30 46.45 REMARK 500 TYR A 180 -14.82 -153.13 REMARK 500 LEU A 185 -134.28 56.38 REMARK 500 LYS B 43 -69.31 -104.69 REMARK 500 ASN B 94 30.28 -98.99 REMARK 500 LYS B 99 6.02 -69.06 REMARK 500 ASP B 160 -120.56 51.06 REMARK 500 TYR B 180 -16.22 -151.00 REMARK 500 LEU B 185 -135.39 56.13 REMARK 500 LYS X 43 -71.13 -103.36 REMARK 500 ALA X 96 146.93 -172.14 REMARK 500 ASP X 160 -116.06 50.14 REMARK 500 TYR X 180 -15.13 -150.98 REMARK 500 LEU X 185 -137.16 59.73 REMARK 500 LYS Y 43 -67.84 -105.36 REMARK 500 ASP Y 160 -115.25 55.56 REMARK 500 TYR Y 180 -19.56 -151.59 REMARK 500 LEU Y 185 -136.63 55.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 31 0.07 SIDE_CHAIN 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 A2157 DISTANCE = 6.08 ANGSTROMS

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 A2001 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 40 NE2 REMARK 620 2 HIS A 88 NE2 89.6 REMARK 620 3 HIS A 178 NE2 93.1 130.4 REMARK 620 4 HOH A2005 O 171.3 96.0 88.3 REMARK 620 5 ASP A 174 OD2 88.4 112.4 117.1 83.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B2002 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 40 NE2 REMARK 620 2 HIS B 88 NE2 87.3 REMARK 620 3 ASP B 174 OD2 88.4 104.3 REMARK 620 4 HIS B 178 NE2 96.5 131.0 124.6 REMARK 620 5 HOH B2003 O 169.8 95.3 81.4 89.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN X2003 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 174 OD2 REMARK 620 2 HOH X2004 O 83.9 REMARK 620 3 HIS X 40 NE2 80.7 164.6 REMARK 620 4 HIS X 178 NE2 117.2 98.2 87.7 REMARK 620 5 HIS X 88 NE2 107.5 97.7 88.2 133.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN Y2004 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP Y 174 OD2 REMARK 620 2 HIS Y 178 NE2 120.3 REMARK 620 3 HIS Y 40 NE2 92.6 95.5 REMARK 620 4 HIS Y 88 NE2 110.7 128.6 87.8 REMARK 620 5 HOH Y2006 O 80.8 93.8 170.4 88.1 REMARK 620 N 1 2 3 4

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 2001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN X 2003 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN Y 2004

DBREF 1KKC A 1 221 UNP Q92450 SODM_ASPFU 1 221 DBREF 1KKC B 1 221 UNP Q92450 SODM_ASPFU 1 221 DBREF 1KKC X 1 221 UNP Q92450 SODM_ASPFU 1 221 DBREF 1KKC Y 1 221 UNP Q92450 SODM_ASPFU 1 221

SEQRES 1 A 221 GLY THR SER PRO ILE GLN THR PRO ILE ASN THR MET SER SEQRES 2 A 221 GLN GLN TYR THR LEU PRO PRO LEU PRO TYR PRO TYR ASP SEQRES 3 A 221 ALA LEU GLN PRO TYR ILE SER GLN GLN ILE MET GLU LEU SEQRES 4 A 221 HIS HIS LYS LYS HIS HIS GLN THR TYR VAL ASN GLY LEU SEQRES 5 A 221 ASN ALA ALA LEU GLU ALA GLN LYS LYS ALA ALA GLU ALA SEQRES 6 A 221 THR ASP VAL PRO LYS LEU VAL SER VAL GLN GLN ALA ILE SEQRES 7 A 221 LYS PHE ASN GLY GLY GLY HIS ILE ASN HIS SER LEU PHE SEQRES 8 A 221 TRP LYS ASN LEU ALA PRO GLU LYS SER GLY GLY GLY LYS SEQRES 9 A 221 ILE ASP GLN ALA PRO VAL LEU LYS ALA ALA ILE GLU GLN SEQRES 10 A 221 ARG TRP GLY SER PHE ASP LYS PHE LYS ASP ALA PHE ASN SEQRES 11 A 221 THR THR LEU LEU GLY ILE GLN GLY SER GLY TRP GLY TRP SEQRES 12 A 221 LEU VAL THR ASP GLY PRO LYS GLY LYS LEU ASP ILE THR SEQRES 13 A 221 THR THR HIS ASP GLN ASP PRO VAL THR GLY ALA ALA PRO SEQRES 14 A 221 VAL PHE GLY VAL ASP MET TRP GLU HIS ALA TYR TYR LEU SEQRES 15 A 221 GLN TYR LEU ASN ASP LYS ALA SER TYR ALA LYS GLY ILE SEQRES 16 A 221 TRP ASN VAL ILE ASN TRP ALA GLU ALA GLU ASN ARG TYR SEQRES 17 A 221 ILE ALA GLY ASP LYS GLY GLY HIS PRO PHE MET LYS LEU SEQRES 1 B 221 GLY THR SER PRO ILE GLN THR PRO ILE ASN THR MET SER SEQRES 2 B 221 GLN GLN TYR THR LEU PRO PRO LEU PRO TYR PRO TYR ASP SEQRES 3 B 221 ALA LEU GLN PRO TYR ILE SER GLN GLN ILE MET GLU LEU SEQRES 4 B 221 HIS HIS LYS LYS HIS HIS GLN THR TYR VAL ASN GLY LEU SEQRES 5 B 221 ASN ALA ALA LEU GLU ALA GLN LYS LYS ALA ALA GLU ALA SEQRES 6 B 221 THR ASP VAL PRO LYS LEU VAL SER VAL GLN GLN ALA ILE SEQRES 7 B 221 LYS PHE ASN GLY GLY GLY HIS ILE ASN HIS SER LEU PHE SEQRES 8 B 221 TRP LYS ASN LEU ALA PRO GLU LYS SER GLY GLY GLY LYS SEQRES 9 B 221 ILE ASP GLN ALA PRO VAL LEU LYS ALA ALA ILE GLU GLN SEQRES 10 B 221 ARG TRP GLY SER PHE ASP LYS PHE LYS ASP ALA PHE ASN SEQRES 11 B 221 THR THR LEU LEU GLY ILE GLN GLY SER GLY TRP GLY TRP SEQRES 12 B 221 LEU VAL THR ASP GLY PRO LYS GLY LYS LEU ASP ILE THR SEQRES 13 B 221 THR THR HIS ASP GLN ASP PRO VAL THR GLY ALA ALA PRO SEQRES 14 B 221 VAL PHE GLY VAL ASP MET TRP GLU HIS ALA TYR TYR LEU SEQRES 15 B 221 GLN TYR LEU ASN ASP LYS ALA SER TYR ALA LYS GLY ILE SEQRES 16 B 221 TRP ASN VAL ILE ASN TRP ALA GLU ALA GLU ASN ARG TYR SEQRES 17 B 221 ILE ALA GLY ASP LYS GLY GLY HIS PRO PHE MET LYS LEU SEQRES 1 X 221 GLY THR SER PRO ILE GLN THR PRO ILE ASN THR MET SER SEQRES 2 X 221 GLN GLN TYR THR LEU PRO PRO LEU PRO TYR PRO TYR ASP SEQRES 3 X 221 ALA LEU GLN PRO TYR ILE SER GLN GLN ILE MET GLU LEU SEQRES 4 X 221 HIS HIS LYS LYS HIS HIS GLN THR TYR VAL ASN GLY LEU SEQRES 5 X 221 ASN ALA ALA LEU GLU ALA GLN LYS LYS ALA ALA GLU ALA SEQRES 6 X 221 THR ASP VAL PRO LYS LEU VAL SER VAL GLN GLN ALA ILE SEQRES 7 X 221 LYS PHE ASN GLY GLY GLY HIS ILE ASN HIS SER LEU PHE SEQRES 8 X 221 TRP LYS ASN LEU ALA PRO GLU LYS SER GLY GLY GLY LYS SEQRES 9 X 221 ILE ASP GLN ALA PRO VAL LEU LYS ALA ALA ILE GLU GLN SEQRES 10 X 221 ARG TRP GLY SER PHE ASP LYS PHE LYS ASP ALA PHE ASN SEQRES 11 X 221 THR THR LEU LEU GLY ILE GLN GLY SER GLY TRP GLY TRP SEQRES 12 X 221 LEU VAL THR ASP GLY PRO LYS GLY LYS LEU ASP ILE THR SEQRES 13 X 221 THR THR HIS ASP GLN ASP PRO VAL THR GLY ALA ALA PRO SEQRES 14 X 221 VAL PHE GLY VAL ASP MET TRP GLU HIS ALA TYR TYR LEU SEQRES 15 X 221 GLN TYR LEU ASN ASP LYS ALA SER TYR ALA LYS GLY ILE SEQRES 16 X 221 TRP ASN VAL ILE ASN TRP ALA GLU ALA GLU ASN ARG TYR SEQRES 17 X 221 ILE ALA GLY ASP LYS GLY GLY HIS PRO PHE MET LYS LEU SEQRES 1 Y 221 GLY THR SER PRO ILE GLN THR PRO ILE ASN THR MET SER SEQRES 2 Y 221 GLN GLN TYR THR LEU PRO PRO LEU PRO TYR PRO TYR ASP SEQRES 3 Y 221 ALA LEU GLN PRO TYR ILE SER GLN GLN ILE MET GLU LEU SEQRES 4 Y 221 HIS HIS LYS LYS HIS HIS GLN THR TYR VAL ASN GLY LEU SEQRES 5 Y 221 ASN ALA ALA LEU GLU ALA GLN LYS LYS ALA ALA GLU ALA SEQRES 6 Y 221 THR ASP VAL PRO LYS LEU VAL SER VAL GLN GLN ALA ILE SEQRES 7 Y 221 LYS PHE ASN GLY GLY GLY HIS ILE ASN HIS SER LEU PHE SEQRES 8 Y 221 TRP LYS ASN LEU ALA PRO GLU LYS SER GLY GLY GLY LYS SEQRES 9 Y 221 ILE ASP GLN ALA PRO VAL LEU LYS ALA ALA ILE GLU GLN SEQRES 10 Y 221 ARG TRP GLY SER PHE ASP LYS PHE LYS ASP ALA PHE ASN SEQRES 11 Y 221 THR THR LEU LEU GLY ILE GLN GLY SER GLY TRP GLY TRP SEQRES 12 Y 221 LEU VAL THR ASP GLY PRO LYS GLY LYS LEU ASP ILE THR SEQRES 13 Y 221 THR THR HIS ASP GLN ASP PRO VAL THR GLY ALA ALA PRO SEQRES 14 Y 221 VAL PHE GLY VAL ASP MET TRP GLU HIS ALA TYR TYR LEU SEQRES 15 Y 221 GLN TYR LEU ASN ASP LYS ALA SER TYR ALA LYS GLY ILE SEQRES 16 Y 221 TRP ASN VAL ILE ASN TRP ALA GLU ALA GLU ASN ARG TYR SEQRES 17 Y 221 ILE ALA GLY ASP LYS GLY GLY HIS PRO PHE MET LYS LEU

HET MN A2001 1 HET MN B2002 1 HET MN X2003 1 HET MN Y2004 1

HETNAM MN MANGANESE (II) ION

FORMUL 5 MN 4(MN 2+) FORMUL 9 HOH *745(H2 O)

HELIX 1 1 SER A 33 LYS A 43 1 11 HELIX 2 2 LYS A 43 ALA A 65 1 23 HELIX 3 3 ASP A 67 ASN A 94 1 28 HELIX 4 4 PRO A 97 GLY A 101 5 5 HELIX 5 5 LYS A 104 GLN A 107 5 4 HELIX 6 6 ALA A 108 GLY A 120 1 13 HELIX 7 7 SER A 121 ILE A 136 1 16 HELIX 8 8 TRP A 176 ALA A 179 5 4 HELIX 9 9 TYR A 180 LEU A 185 1 6 HELIX 10 10 ASP A 187 TRP A 196 1 10 HELIX 11 11 ASN A 197 ILE A 199 5 3 HELIX 12 12 ASN A 200 GLY A 211 1 12 HELIX 13 13 SER B 33 LYS B 43 1 11 HELIX 14 14 LYS B 43 ALA B 65 1 23 HELIX 15 15 ASP B 67 VAL B 74 1 8 HELIX 16 16 VAL B 74 ASN B 94 1 21 HELIX 17 17 PRO B 97 GLY B 101 5 5 HELIX 18 18 LYS B 104 GLN B 107 5 4 HELIX 19 19 ALA B 108 GLY B 120 1 13 HELIX 20 20 SER B 121 ILE B 136 1 16 HELIX 21 21 TRP B 176 ALA B 179 5 4 HELIX 22 22 TYR B 180 LEU B 185 1 6 HELIX 23 23 ASP B 187 TRP B 196 1 10 HELIX 24 24 ASN B 197 ILE B 199 5 3 HELIX 25 25 ASN B 200 GLY B 211 1 12 HELIX 26 26 SER X 33 LYS X 43 1 11 HELIX 27 27 LYS X 43 ALA X 65 1 23 HELIX 28 28 ASP X 67 VAL X 74 1 8 HELIX 29 29 VAL X 74 ASN X 94 1 21 HELIX 30 30 PRO X 97 GLY X 101 5 5 HELIX 31 31 LYS X 104 GLN X 107 5 4 HELIX 32 32 ALA X 108 GLY X 120 1 13 HELIX 33 33 SER X 121 ILE X 136 1 16 HELIX 34 34 TRP X 176 ALA X 179 5 4 HELIX 35 35 TYR X 180 LEU X 185 1 6 HELIX 36 36 ASP X 187 TRP X 196 1 10 HELIX 37 37 ASN X 197 ILE X 199 5 3 HELIX 38 38 ASN X 200 GLY X 211 1 12 HELIX 39 39 SER Y 33 LYS Y 43 1 11 HELIX 40 40 LYS Y 43 ALA Y 65 1 23 HELIX 41 41 ASP Y 67 ASN Y 94 1 28 HELIX 42 42 PRO Y 97 GLY Y 101 5 5 HELIX 43 43 LYS Y 104 GLN Y 107 5 4 HELIX 44 44 ALA Y 108 GLY Y 120 1 13 HELIX 45 45 SER Y 121 ILE Y 136 1 16 HELIX 46 46 TRP Y 176 ALA Y 179 5 4 HELIX 47 47 TYR Y 180 LEU Y 185 1 6 HELIX 48 48 ASP Y 187 TRP Y 196 1 10 HELIX 49 49 ASN Y 197 ILE Y 199 5 3 HELIX 50 50 ASN Y 200 GLY Y 211 1 12

SHEET 1 A 3 LEU A 153 HIS A 159 0 SHEET 2 A 3 GLY A 140 THR A 146 -1 N TRP A 143 O THR A 156 SHEET 3 A 3 ALA A 168 ASP A 174 -1 O VAL A 170 N LEU A 144 SHEET 1 B 3 LEU B 153 HIS B 159 0 SHEET 2 B 3 GLY B 140 THR B 146 -1 N TRP B 143 O THR B 156 SHEET 3 B 3 ALA B 168 ASP B 174 -1 O VAL B 170 N LEU B 144 SHEET 1 C 3 LEU X 153 HIS X 159 0 SHEET 2 C 3 GLY X 140 THR X 146 -1 N VAL X 145 O ASP X 154 SHEET 3 C 3 ALA X 168 ASP X 174 -1 O VAL X 170 N LEU X 144 SHEET 1 D 3 LEU Y 153 HIS Y 159 0 SHEET 2 D 3 GLY Y 140 THR Y 146 -1 N TRP Y 143 O THR Y 156 SHEET 3 D 3 ALA Y 168 ASP Y 174 -1 O ALA Y 168 N THR Y 146

LINK MN MN A2001 NE2 HIS A 40 1555 1555 2.18 LINK MN MN A2001 NE2 HIS A 88 1555 1555 2.21 LINK MN MN A2001 NE2 HIS A 178 1555 1555 2.23 LINK MN MN A2001 O HOH A2005 1555 1555 2.24 LINK MN MN A2001 OD2 ASP A 174 1555 1555 1.97 LINK MN MN B2002 NE2 HIS B 40 1555 1555 2.11 LINK MN MN B2002 NE2 HIS B 88 1555 1555 2.13 LINK MN MN B2002 OD2 ASP B 174 1555 1555 1.94 LINK MN MN B2002 NE2 HIS B 178 1555 1555 2.30 LINK MN MN B2002 O HOH B2003 1555 1555 2.31 LINK MN MN X2003 OD2 ASP X 174 1555 1555 2.01 LINK MN MN X2003 O HOH X2004 1555 1555 2.20 LINK MN MN X2003 NE2 HIS X 40 1555 1555 2.18 LINK MN MN X2003 NE2 HIS X 178 1555 1555 2.16 LINK MN MN X2003 NE2 HIS X 88 1555 1555 2.17 LINK MN MN Y2004 OD2 ASP Y 174 1555 1555 2.02 LINK MN MN Y2004 NE2 HIS Y 178 1555 1555 2.12 LINK MN MN Y2004 NE2 HIS Y 40 1555 1555 1.98 LINK MN MN Y2004 NE2 HIS Y 88 1555 1555 2.26 LINK MN MN Y2004 O HOH Y2006 1555 1555 2.32

CISPEP 1 GLN A 29 PRO A 30 0 0.11 CISPEP 2 GLN B 29 PRO B 30 0 -0.70 CISPEP 3 GLN X 29 PRO X 30 0 -0.79 CISPEP 4 GLN Y 29 PRO Y 30 0 -0.60

SITE 1 AC1 5 HIS A 40 HIS A 88 ASP A 174 HIS A 178 SITE 2 AC1 5 HOH A2005 SITE 1 AC2 5 HIS B 40 HIS B 88 ASP B 174 HIS B 178 SITE 2 AC2 5 HOH B2003 SITE 1 AC3 5 HIS X 40 HIS X 88 ASP X 174 HIS X 178 SITE 2 AC3 5 HOH X2004 SITE 1 AC4 5 HIS Y 40 HIS Y 88 ASP Y 174 HIS Y 178 SITE 2 AC4 5 HOH Y2006

CRYST1 65.882 98.697 139.281 90.00 90.00 90.00 P 21 21 21 16

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 0.015179 0.000000 0.000000 0.00000

SCALE2 0.000000 0.010132 0.000000 0.00000

SCALE3 0.000000 0.000000 0.007180 0.00000