HEADER HYDROLASE 14-DEC-10 2Y28 TITLE CRYSTAL STRUCTURE OF SE-MET AMPD DERIVATIVE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1,6-ANHYDRO-N-ACETYLMURAMYL-L-ALANINE AMIDASE AMPD; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: N-ACETYLMURAMOYL-L-ALANINE AMIDASE, AMPD; COMPND 5 EC: 3.5.1.28; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: SE-MET DERIVATIVE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CITROBACTER FREUNDII; SOURCE 3 ORGANISM_TAXID: 546; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, PEPTIDOGLYCAN AMIDASE, AMIDASE_2 FAMILY, ACTIVATION KEYWDS 2 MECHANISM EXPDTA X-RAY DIFFRACTION AUTHOR C.CARRASCO-LOPEZ,A.ROJAS-ALTUVE,W.ZHANG,D.HESEK,M.LEE,S.BARBE, AUTHOR 2 I.ANDRE,N.SILVA-MARTIN,M.MARTINEZ-RIPOLL,S.MOBASHERY,J.A.HERMOSO REVDAT 4 13-NOV-24 2Y28 1 REMARK LINK REVDAT 3 28-DEC-11 2Y28 1 JRNL REVDAT 2 14-SEP-11 2Y28 1 JRNL REVDAT 1 20-JUL-11 2Y28 0 JRNL AUTH C.CARRASCO-LOPEZ,A.ROJAS-ALTUVE,W.ZHANG,D.HESEK,M.LEE, JRNL AUTH 2 S.BARBE,I.ANDRE,P.FERRER,N.SILVA-MARTIN,G.R.CASTRO, JRNL AUTH 3 M.MARTINEZ-RIPOLL,S.MOBASHERY,J.A.HERMOSO JRNL TITL CRYSTAL STRUCTURES OF BACTERIAL PEPTIDOGLYCAN AMIDASE AMPD JRNL TITL 2 AND AN UNPRECEDENTED ACTIVATION MECHANISM. JRNL REF J.BIOL.CHEM. V. 286 31714 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21775432 JRNL DOI 10.1074/JBC.M111.264366 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 42178 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.180 REMARK 3 FREE R VALUE TEST SET COUNT : 4252 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 58.6549 - 3.8777 1.00 3974 433 0.1880 0.2191 REMARK 3 2 3.8777 - 3.0779 1.00 3945 458 0.1602 0.2033 REMARK 3 3 3.0779 - 2.6888 1.00 3920 453 0.1806 0.2450 REMARK 3 4 2.6888 - 2.4430 1.00 3997 439 0.1680 0.2390 REMARK 3 5 2.4430 - 2.2679 1.00 3925 449 0.1682 0.2357 REMARK 3 6 2.2679 - 2.1341 1.00 3984 434 0.1663 0.2309 REMARK 3 7 2.1341 - 2.0273 1.00 3965 451 0.1692 0.2289 REMARK 3 8 2.0273 - 1.9390 0.98 3848 426 0.1843 0.2530 REMARK 3 9 1.9390 - 1.8644 0.86 3460 368 0.1928 0.2423 REMARK 3 10 1.8644 - 1.8000 0.74 2908 341 0.2016 0.2663 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 37.21 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.82780 REMARK 3 B22 (A**2) : 1.82780 REMARK 3 B33 (A**2) : -3.65550 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 4376 REMARK 3 ANGLE : 1.078 5990 REMARK 3 CHIRALITY : 0.070 633 REMARK 3 PLANARITY : 0.005 798 REMARK 3 DIHEDRAL : 16.373 1552 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2Y28 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1290046728. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856, 0.978910, 0.918400 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42178 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 58.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.54000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 6.0, 0.1 M LI2SO4, 28% REMARK 280 PEG 3350. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.78733 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 30.89367 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 SER A 181 REMARK 465 SER A 182 REMARK 465 HIS A 183 REMARK 465 LYS A 184 REMARK 465 GLU A 185 REMARK 465 MSE A 186 REMARK 465 THR A 187 REMARK 465 THR B 179 REMARK 465 PRO B 180 REMARK 465 SER B 181 REMARK 465 SER B 182 REMARK 465 HIS B 183 REMARK 465 LYS B 184 REMARK 465 GLU B 185 REMARK 465 MSE B 186 REMARK 465 THR B 187 REMARK 465 PRO C 180 REMARK 465 SER C 181 REMARK 465 SER C 182 REMARK 465 HIS C 183 REMARK 465 LYS C 184 REMARK 465 GLU C 185 REMARK 465 MSE C 186 REMARK 465 THR C 187 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 TRP A 95 77.91 -111.82 REMARK 500 ALA A 158 54.82 -140.61 REMARK 500 THR A 179 75.02 39.24 REMARK 500 GLU B 10 76.93 -114.90 REMARK 500 TRP B 95 74.15 -108.32 REMARK 500 GLU B 160 17.59 59.37 REMARK 500 PRO C 15 90.97 -68.79 REMARK 500 TRP C 95 76.80 -103.61 REMARK 500 ARG C 161 -45.50 -136.48 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 A2019 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A2020 DISTANCE = 6.87 ANGSTROMS REMARK 525 HOH B2034 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH B2044 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH B2045 DISTANCE = 7.27 ANGSTROMS REMARK 525 HOH B2121 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH C2005 DISTANCE = 7.28 ANGSTROMS REMARK 525 HOH C2009 DISTANCE = 7.00 ANGSTROMS REMARK 525 HOH C2011 DISTANCE = 9.35 ANGSTROMS REMARK 525 HOH C2013 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH C2031 DISTANCE = 7.60 ANGSTROMS REMARK 525 HOH C2032 DISTANCE = 7.14 ANGSTROMS REMARK 525 HOH C2035 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH C2036 DISTANCE = 6.09 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 ZN A1181 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 34 ND1 REMARK 620 2 HIS A 154 ND1 87.9 REMARK 620 3 ASP A 164 OD1 142.1 91.1 REMARK 620 4 ASP A 164 OD2 100.0 132.4 55.0 REMARK 620 5 HOH A2220 O 111.2 105.4 105.6 114.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1181 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 34 ND1 REMARK 620 2 HIS B 154 ND1 94.0 REMARK 620 3 ASP B 164 OD2 107.5 126.9 REMARK 620 4 HOH B2257 O 116.0 103.2 109.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C1181 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 34 ND1 REMARK 620 2 HIS C 154 ND1 94.9 REMARK 620 3 ASP C 164 OD2 106.0 124.7 REMARK 620 4 HOH C2212 O 113.4 104.1 112.6 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 ZN A 1181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1181 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1181 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1J3G RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF CITROBACTER FREUNDII AMPD REMARK 900 RELATED ID: 2Y2E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AMPD GROWN AT PH 5.5 REMARK 900 RELATED ID: 2Y2C RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AMPD APOENZYME REMARK 900 RELATED ID: 2Y2D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AMPD HOLOENZYME REMARK 900 RELATED ID: 2Y2B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AMPD IN COMPLEX WITH REACTION PRODUCTS DBREF 2Y28 A 1 187 UNP P82974 AMPD_CITFR 1 187 DBREF 2Y28 B 1 187 UNP P82974 AMPD_CITFR 1 187 DBREF 2Y28 C 1 187 UNP P82974 AMPD_CITFR 1 187 SEQRES 1 A 187 MSE LEU LEU ASP GLU GLY TRP LEU ALA GLU ALA ARG ARG SEQRES 2 A 187 VAL PRO SER PRO HIS TYR ASP CYS ARG PRO ASP ASP GLU SEQRES 3 A 187 ASN PRO SER LEU LEU VAL VAL HIS ASN ILE SER LEU PRO SEQRES 4 A 187 PRO GLY GLU PHE GLY GLY PRO TRP ILE ASP ALA LEU PHE SEQRES 5 A 187 THR GLY THR ILE ASP PRO ASN ALA HIS PRO TYR PHE ALA SEQRES 6 A 187 GLY ILE ALA HIS LEU ARG VAL SER ALA HIS CYS LEU ILE SEQRES 7 A 187 ARG ARG ASP GLY GLU ILE VAL GLN TYR VAL PRO PHE ASP SEQRES 8 A 187 LYS ARG ALA TRP HIS ALA GLY VAL SER SER TYR GLN GLY SEQRES 9 A 187 ARG GLU ARG CYS ASN ASP PHE SER ILE GLY ILE GLU LEU SEQRES 10 A 187 GLU GLY THR ASP THR LEU ALA TYR THR ASP ALA GLN TYR SEQRES 11 A 187 GLN GLN LEU ALA ALA VAL THR ASN ALA LEU ILE THR ARG SEQRES 12 A 187 TYR PRO ALA ILE ALA ASN ASN MSE THR GLY HIS CYS ASN SEQRES 13 A 187 ILE ALA PRO GLU ARG LYS THR ASP PRO GLY PRO SER PHE SEQRES 14 A 187 ASP TRP ALA ARG PHE ARG ALA LEU VAL THR PRO SER SER SEQRES 15 A 187 HIS LYS GLU MSE THR SEQRES 1 B 187 MSE LEU LEU ASP GLU GLY TRP LEU ALA GLU ALA ARG ARG SEQRES 2 B 187 VAL PRO SER PRO HIS TYR ASP CYS ARG PRO ASP ASP GLU SEQRES 3 B 187 ASN PRO SER LEU LEU VAL VAL HIS ASN ILE SER LEU PRO SEQRES 4 B 187 PRO GLY GLU PHE GLY GLY PRO TRP ILE ASP ALA LEU PHE SEQRES 5 B 187 THR GLY THR ILE ASP PRO ASN ALA HIS PRO TYR PHE ALA SEQRES 6 B 187 GLY ILE ALA HIS LEU ARG VAL SER ALA HIS CYS LEU ILE SEQRES 7 B 187 ARG ARG ASP GLY GLU ILE VAL GLN TYR VAL PRO PHE ASP SEQRES 8 B 187 LYS ARG ALA TRP HIS ALA GLY VAL SER SER TYR GLN GLY SEQRES 9 B 187 ARG GLU ARG CYS ASN ASP PHE SER ILE GLY ILE GLU LEU SEQRES 10 B 187 GLU GLY THR ASP THR LEU ALA TYR THR ASP ALA GLN TYR SEQRES 11 B 187 GLN GLN LEU ALA ALA VAL THR ASN ALA LEU ILE THR ARG SEQRES 12 B 187 TYR PRO ALA ILE ALA ASN ASN MSE THR GLY HIS CYS ASN SEQRES 13 B 187 ILE ALA PRO GLU ARG LYS THR ASP PRO GLY PRO SER PHE SEQRES 14 B 187 ASP TRP ALA ARG PHE ARG ALA LEU VAL THR PRO SER SER SEQRES 15 B 187 HIS LYS GLU MSE THR SEQRES 1 C 187 MSE LEU LEU ASP GLU GLY TRP LEU ALA GLU ALA ARG ARG SEQRES 2 C 187 VAL PRO SER PRO HIS TYR ASP CYS ARG PRO ASP ASP GLU SEQRES 3 C 187 ASN PRO SER LEU LEU VAL VAL HIS ASN ILE SER LEU PRO SEQRES 4 C 187 PRO GLY GLU PHE GLY GLY PRO TRP ILE ASP ALA LEU PHE SEQRES 5 C 187 THR GLY THR ILE ASP PRO ASN ALA HIS PRO TYR PHE ALA SEQRES 6 C 187 GLY ILE ALA HIS LEU ARG VAL SER ALA HIS CYS LEU ILE SEQRES 7 C 187 ARG ARG ASP GLY GLU ILE VAL GLN TYR VAL PRO PHE ASP SEQRES 8 C 187 LYS ARG ALA TRP HIS ALA GLY VAL SER SER TYR GLN GLY SEQRES 9 C 187 ARG GLU ARG CYS ASN ASP PHE SER ILE GLY ILE GLU LEU SEQRES 10 C 187 GLU GLY THR ASP THR LEU ALA TYR THR ASP ALA GLN TYR SEQRES 11 C 187 GLN GLN LEU ALA ALA VAL THR ASN ALA LEU ILE THR ARG SEQRES 12 C 187 TYR PRO ALA ILE ALA ASN ASN MSE THR GLY HIS CYS ASN SEQRES 13 C 187 ILE ALA PRO GLU ARG LYS THR ASP PRO GLY PRO SER PHE SEQRES 14 C 187 ASP TRP ALA ARG PHE ARG ALA LEU VAL THR PRO SER SER SEQRES 15 C 187 HIS LYS GLU MSE THR MODRES 2Y28 MSE A 1 MET SELENOMETHIONINE MODRES 2Y28 MSE A 151 MET SELENOMETHIONINE MODRES 2Y28 MSE B 1 MET SELENOMETHIONINE MODRES 2Y28 MSE B 151 MET SELENOMETHIONINE MODRES 2Y28 MSE C 1 MET SELENOMETHIONINE MODRES 2Y28 MSE C 151 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 151 8 HET MSE B 1 8 HET MSE B 151 8 HET MSE C 1 8 HET MSE C 151 8 HET ZN A1181 1 HET ZN B1181 1 HET ZN C1181 1 HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 4 ZN 3(ZN 2+) FORMUL 7 HOH *689(H2 O) HELIX 1 1 PRO A 23 GLU A 26 5 4 HELIX 2 2 PRO A 46 THR A 53 1 8 HELIX 3 3 HIS A 61 ALA A 68 1 8 HELIX 4 4 CYS A 108 ASP A 110 5 3 HELIX 5 5 THR A 126 TYR A 144 1 19 HELIX 6 6 PRO A 145 ASN A 149 5 5 HELIX 7 7 HIS A 154 ALA A 158 1 5 HELIX 8 8 ASP A 170 VAL A 178 1 9 HELIX 9 9 PRO B 23 GLU B 26 5 4 HELIX 10 10 PRO B 46 THR B 53 1 8 HELIX 11 11 TYR B 63 ILE B 67 5 5 HELIX 12 12 CYS B 108 ASP B 110 5 3 HELIX 13 13 THR B 126 TYR B 144 1 19 HELIX 14 14 PRO B 145 ASN B 149 5 5 HELIX 15 15 HIS B 154 ALA B 158 1 5 HELIX 16 16 ASP B 170 VAL B 178 1 9 HELIX 17 17 ARG C 22 GLU C 26 5 5 HELIX 18 18 PRO C 46 THR C 53 1 8 HELIX 19 19 HIS C 61 ALA C 68 1 8 HELIX 20 20 CYS C 108 ASP C 110 5 3 HELIX 21 21 THR C 126 TYR C 144 1 19 HELIX 22 22 PRO C 145 ASN C 149 5 5 HELIX 23 23 HIS C 154 ALA C 158 1 5 HELIX 24 24 ASP C 170 ALA C 176 1 7 SHEET 1 AA 2 LEU A 3 ASP A 4 0 SHEET 2 AA 2 TRP A 7 LEU A 8 -1 O TRP A 7 N ASP A 4 SHEET 1 AB 6 ARG A 12 ARG A 13 0 SHEET 2 AB 6 ILE A 84 GLN A 86 1 O ILE A 84 N ARG A 12 SHEET 3 AB 6 CYS A 76 ILE A 78 -1 O LEU A 77 N VAL A 85 SHEET 4 AB 6 SER A 112 GLU A 118 1 O GLY A 114 N CYS A 76 SHEET 5 AB 6 LEU A 30 ILE A 36 1 O LEU A 30 N ILE A 113 SHEET 6 AB 6 MSE A 151 GLY A 153 1 O THR A 152 N VAL A 33 SHEET 1 AC 2 TYR A 19 CYS A 21 0 SHEET 2 AC 2 LYS A 92 ALA A 94 -1 O ARG A 93 N ASP A 20 SHEET 1 AD 2 SER A 101 TYR A 102 0 SHEET 2 AD 2 ARG A 105 GLU A 106 -1 O ARG A 105 N TYR A 102 SHEET 1 BA 2 LEU B 3 ASP B 4 0 SHEET 2 BA 2 TRP B 7 LEU B 8 -1 O TRP B 7 N ASP B 4 SHEET 1 BB 6 ARG B 12 ARG B 13 0 SHEET 2 BB 6 ILE B 84 GLN B 86 1 O ILE B 84 N ARG B 12 SHEET 3 BB 6 CYS B 76 ILE B 78 -1 O LEU B 77 N VAL B 85 SHEET 4 BB 6 SER B 112 GLU B 118 1 O GLU B 116 N ILE B 78 SHEET 5 BB 6 LEU B 30 ILE B 36 1 O LEU B 30 N ILE B 113 SHEET 6 BB 6 MSE B 151 GLY B 153 1 O THR B 152 N VAL B 33 SHEET 1 BC 2 TYR B 19 CYS B 21 0 SHEET 2 BC 2 LYS B 92 ALA B 94 -1 O ARG B 93 N ASP B 20 SHEET 1 BD 2 SER B 101 TYR B 102 0 SHEET 2 BD 2 ARG B 105 GLU B 106 -1 O ARG B 105 N TYR B 102 SHEET 1 CA 2 LEU C 3 ASP C 4 0 SHEET 2 CA 2 TRP C 7 LEU C 8 -1 O TRP C 7 N ASP C 4 SHEET 1 CB 6 ARG C 12 ARG C 13 0 SHEET 2 CB 6 ILE C 84 GLN C 86 1 O ILE C 84 N ARG C 12 SHEET 3 CB 6 CYS C 76 ILE C 78 -1 O LEU C 77 N VAL C 85 SHEET 4 CB 6 SER C 112 GLU C 118 1 O GLY C 114 N CYS C 76 SHEET 5 CB 6 LEU C 30 ILE C 36 1 O LEU C 30 N ILE C 113 SHEET 6 CB 6 MSE C 151 GLY C 153 1 O THR C 152 N VAL C 33 SHEET 1 CC 2 TYR C 19 ASP C 20 0 SHEET 2 CC 2 ARG C 93 ALA C 94 -1 O ARG C 93 N ASP C 20 SHEET 1 CD 2 SER C 101 TYR C 102 0 SHEET 2 CD 2 ARG C 105 GLU C 106 -1 O ARG C 105 N TYR C 102 LINK C MSE A 1 N LEU A 2 1555 1555 1.33 LINK C ASN A 150 N MSE A 151 1555 1555 1.33 LINK C MSE A 151 N THR A 152 1555 1555 1.33 LINK C MSE B 1 N LEU B 2 1555 1555 1.33 LINK C ASN B 150 N MSE B 151 1555 1555 1.32 LINK C MSE B 151 N THR B 152 1555 1555 1.33 LINK C MSE C 1 N LEU C 2 1555 1555 1.33 LINK C ASN C 150 N MSE C 151 1555 1555 1.33 LINK C MSE C 151 N THR C 152 1555 1555 1.32 LINK ND1 HIS A 34 ZN ZN A1181 1555 1555 2.12 LINK ND1 HIS A 154 ZN ZN A1181 1555 1555 2.02 LINK OD1 ASP A 164 ZN ZN A1181 1555 1555 2.50 LINK OD2 ASP A 164 ZN ZN A1181 1555 1555 1.98 LINK ZN ZN A1181 O HOH A2220 1555 1555 2.15 LINK ND1 HIS B 34 ZN ZN B1181 1555 1555 2.05 LINK ND1 HIS B 154 ZN ZN B1181 1555 1555 2.01 LINK OD2 ASP B 164 ZN ZN B1181 1555 1555 1.95 LINK ZN ZN B1181 O HOH B2257 1555 1555 2.15 LINK ND1 HIS C 34 ZN ZN C1181 1555 1555 2.02 LINK ND1 HIS C 154 ZN ZN C1181 1555 1555 2.07 LINK OD2 ASP C 164 ZN ZN C1181 1555 1555 2.05 LINK ZN ZN C1181 O HOH C2212 1555 1555 2.19 CISPEP 1 LEU A 38 PRO A 39 0 -8.55 CISPEP 2 ASP A 164 PRO A 165 0 3.34 CISPEP 3 LEU B 38 PRO B 39 0 -14.03 CISPEP 4 ASP B 164 PRO B 165 0 2.08 CISPEP 5 LEU C 38 PRO C 39 0 -9.16 CISPEP 6 ASP C 164 PRO C 165 0 2.92 SITE 1 AC1 4 HIS A 34 HIS A 154 ASP A 164 HOH A2220 SITE 1 AC2 4 HIS B 34 HIS B 154 ASP B 164 HOH B2257 SITE 1 AC3 4 HIS C 34 HIS C 154 ASP C 164 HOH C2212 CRYST1 67.693 67.693 92.681 90.00 90.00 120.00 P 32 9 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 0.014773 0.008529 0.000000 0.00000 SCALE2 0.000000 0.017058 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010790 0.00000 HETATM 1 N MSE A 1 -39.244 1.581 -0.265 1.00 35.51 N HETATM 2 CA MSE A 1 -39.148 0.756 0.933 1.00 33.44 C HETATM 3 C MSE A 1 -40.145 1.182 1.995 1.00 33.07 C HETATM 4 O MSE A 1 -41.204 1.725 1.692 1.00 35.80 O HETATM 5 CB MSE A 1 -37.731 0.783 1.504 1.00 33.87 C HETATM 6 CG MSE A 1 -37.193 2.173 1.839 1.00 35.26 C HETATM 7 SE MSE A 1 -35.404 2.356 1.084 1.00 60.57 SE HETATM 8 CE MSE A 1 -34.734 3.947 1.948 1.00 22.46 C