HEADER LYASE 07-OCT-22 8EPZ TITLE CRYSTAL STRUCTURE OF FE-S CLUSTER-DEPENDENT DEHYDRATASE FROM TITLE 2 PARALCALIGENES UREILYTICUS IN COMPLEX WITH MN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROXYACID DEHYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARALCALIGENES UREILYTICUS; SOURCE 3 ORGANISM_TAXID: 627131; SOURCE 4 GENE: EDC26_11947; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS FE-S DEHYDRATASE, SUGAR-ACID DEHYDRATASE, ILVD/EDD FAMILY, DHAD, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.BAYARAA,T.LONHIENNE,L.W.GUDDAT REVDAT 3 15-NOV-23 8EPZ 1 REMARK REVDAT 2 25-OCT-23 8EPZ 1 REMARK REVDAT 1 22-FEB-23 8EPZ 0 JRNL AUTH T.BAYARAA,T.LONHIENNE,L.W.GUDDAT JRNL TITL CRYSTAL STRUCTURE OF FE-S CLUSTER-DEPENDENT DEHYDRATASE FROM JRNL TITL 2 PARALCALIGENES UREILYTICUS IN COMPLEX WITH MG JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 31006 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.480 REMARK 3 FREE R VALUE TEST SET COUNT : 1390 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 48.1070 - 5.5989 1.00 3124 146 0.1745 0.1826 REMARK 3 2 5.5989 - 4.4450 0.99 2990 142 0.1680 0.1960 REMARK 3 3 4.4450 - 3.8834 0.99 2971 139 0.1755 0.2292 REMARK 3 4 3.8834 - 3.5285 0.99 2935 138 0.1957 0.2336 REMARK 3 5 3.5285 - 3.2756 0.99 2953 138 0.2249 0.2652 REMARK 3 6 3.2756 - 3.0825 1.00 2935 138 0.2420 0.3165 REMARK 3 7 3.0825 - 2.9282 0.99 2952 139 0.2697 0.3289 REMARK 3 8 2.9282 - 2.8007 0.99 2920 137 0.2843 0.3588 REMARK 3 9 2.8007 - 2.6929 0.99 2910 138 0.3061 0.4001 REMARK 3 10 2.6929 - 2.6000 0.99 2926 135 0.3369 0.4015 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 61.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.005 8806 REMARK 3 ANGLE : 0.728 11924 REMARK 3 CHIRALITY : 0.044 1316 REMARK 3 PLANARITY : 0.004 1579 REMARK 3 DIHEDRAL : 22.668 3255 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 8EPZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1000269203. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.954 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44640 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 48.107 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.10800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.99 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.74700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 8EJ0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SUCCINIC ACID, 15% PEG 3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 91.44550 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 91.44550 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 48.31950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.56750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 48.31950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.56750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 91.44550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 48.31950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 56.56750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 91.44550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 48.31950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 56.56750 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 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: 10470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 SER A 2 REMARK 465 ASP A 3 REMARK 465 LYS A 4 REMARK 465 GLU A 5 REMARK 465 LYS A 6 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ASP B 3 REMARK 465 LYS B 4 REMARK 465 GLU B 5 REMARK 465 LYS B 6 REMARK 465 PRO B 7 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 181 CG CD OE1 NE2 REMARK 470 ARG A 362 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 403 CG CD CE NZ REMARK 470 LYS A 405 CG CD CE NZ REMARK 470 GLU A 522 CG CD OE1 OE2 REMARK 470 LYS A 544 CG CD CE NZ REMARK 470 GLN B 178 CG CD OE1 NE2 REMARK 470 LYS B 462 CG CD CE NZ REMARK 470 GLU B 522 CG CD OE1 OE2 REMARK 470 GLN B 532 CG CD OE1 NE2 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 OD1 ASP B 126 MN MN B 703 1.56 REMARK 500 OE2 GLU A 108 NH2 ARG B 540 2.07 REMARK 500 OE2 GLU A 89 OD2 ASP A 126 2.09 REMARK 500 O MET A 447 NH1 ARG A 474 2.12 REMARK 500 OE2 GLU B 449 CB SER B 476 2.19 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 TRP A 14 -61.06 -95.75 REMARK 500 LEU A 18 35.15 -99.22 REMARK 500 ASP A 19 -161.13 -125.18 REMARK 500 PHE A 39 33.41 -85.71 REMARK 500 SER A 52 145.27 -172.06 REMARK 500 THR A 95 147.15 -174.74 REMARK 500 PRO A 115 87.30 -69.71 REMARK 500 ASP A 126 -76.86 -33.91 REMARK 500 PRO A 142 108.88 -54.94 REMARK 500 GLN A 178 -4.24 -155.63 REMARK 500 LEU A 214 2.73 -62.92 REMARK 500 ASP A 309 57.78 -103.13 REMARK 500 ALA A 339 94.69 -65.81 REMARK 500 ARG A 362 1.13 -65.86 REMARK 500 MET A 447 78.01 -113.87 REMARK 500 ASP A 502 88.29 -45.85 REMARK 500 HIS A 549 -7.69 -142.81 REMARK 500 ALA A 568 54.92 -152.97 REMARK 500 TRP B 14 -65.57 -96.56 REMARK 500 LEU B 18 49.06 -100.30 REMARK 500 ASP B 126 -91.86 5.60 REMARK 500 SER B 194 157.35 66.90 REMARK 500 MET B 201 48.80 -84.04 REMARK 500 ASP B 309 60.65 -100.24 REMARK 500 LEU B 334 33.25 -79.12 REMARK 500 ASN B 425 36.33 -95.59 REMARK 500 ASP B 429 -164.91 -124.69 REMARK 500 MET B 447 73.28 51.42 REMARK 500 MET B 538 -41.52 -142.36 REMARK 500 SER B 566 -8.89 -148.74 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 602 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 89 OE1 REMARK 620 2 GLU A 89 OE2 69.9 REMARK 620 3 ASP A 126 OD2 128.8 58.9 REMARK 620 4 KCX A 127 OQ1 104.8 88.4 72.7 REMARK 620 5 GLU A 449 OE2 75.3 144.1 153.6 92.0 REMARK 620 6 CO2 A 603 O1 143.2 127.0 77.9 107.7 86.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 702 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 57 SG REMARK 620 2 FES B 702 S1 100.2 REMARK 620 3 FES B 702 S2 98.0 90.4 REMARK 620 4 CYS B 125 SG 112.4 125.8 124.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 703 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 89 OE1 REMARK 620 2 GLU B 89 OE2 67.0 REMARK 620 3 KCX B 127 OQ1 71.3 137.2 REMARK 620 4 GLU B 449 OE1 71.0 76.5 99.3 REMARK 620 5 CO2 B 704 O2 160.8 117.8 104.8 91.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 702 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 198 SG REMARK 620 2 FES B 702 S1 95.6 REMARK 620 3 FES B 702 S2 107.4 90.4 REMARK 620 N 1 2 DBREF1 8EPZ A 1 575 UNP A0A4R3LQ44_9BURK DBREF2 8EPZ A A0A4R3LQ44 1 575 DBREF1 8EPZ B 1 575 UNP A0A4R3LQ44_9BURK DBREF2 8EPZ B A0A4R3LQ44 1 575 SEQRES 1 A 575 MET SER ASP LYS GLU LYS PRO VAL ARG ARG SER GLN ALA SEQRES 2 A 575 TRP PHE GLY ARG LEU ASP ARG ASP GLY PHE ILE TYR ARG SEQRES 3 A 575 SER TRP MET LYS ASN ARG GLY ILE PRO HIS ASP GLN PHE SEQRES 4 A 575 ASP GLY ARG PRO VAL ILE GLY ILE CYS ASN THR PHE SER SEQRES 5 A 575 GLU LEU THR PRO CYS ASN SER HIS PHE ARG THR LEU ALA SEQRES 6 A 575 GLU GLN VAL LYS ILE GLY VAL TRP GLU SER GLY GLY PHE SEQRES 7 A 575 PRO LEU GLU PHE PRO VAL MET SER LEU GLY GLU THR MET SEQRES 8 A 575 LEU ARG PRO THR ALA MET LEU PHE ARG ASN LEU ALA SER SEQRES 9 A 575 MET ASP VAL GLU GLU SER ILE ARG GLY ASN PRO LEU ASP SEQRES 10 A 575 GLY VAL VAL LEU LEU MET GLY CYS ASP KCX THR THR PRO SEQRES 11 A 575 SER LEU MET MET GLY ALA ALA SER CYS ASP LEU PRO THR SEQRES 12 A 575 ILE GLY VAL SER GLY GLY PRO MET LEU SER GLY LYS PHE SEQRES 13 A 575 ARG GLY ARG GLU LEU GLY SER GLY THR ASP VAL TRP LYS SEQRES 14 A 575 MET SER GLU GLU VAL ARG ALA GLY GLN MET SER GLN GLU SEQRES 15 A 575 GLU PHE PHE GLU ALA GLU SER CYS MET HIS ARG SER HIS SEQRES 16 A 575 GLY HIS CYS MET THR MET GLY THR ALA SER THR MET ALA SEQRES 17 A 575 SER MET VAL GLU ALA LEU GLY MET SER LEU PRO GLY ASN SEQRES 18 A 575 ALA ALA ILE PRO ALA VAL ASP ALA ARG ARG ASN LEU LEU SEQRES 19 A 575 ALA ARG ALA SER GLY ARG ARG ILE VAL GLN MET VAL LYS SEQRES 20 A 575 ASP ASP LEU VAL MET SER LYS ILE LEU THR ARG GLN ALA SEQRES 21 A 575 PHE GLU ASN ALA ILE ARG VAL ASN ALA ALA ILE GLY GLY SEQRES 22 A 575 SER THR ASN ALA VAL ILE HIS LEU LEU ALA ILE ALA GLY SEQRES 23 A 575 ARG ILE GLY VAL ASP LEU THR LEU ALA ASP TRP ASP ALA SEQRES 24 A 575 LEU GLY HIS LYS LEU PRO CYS LEU VAL ASP LEU GLN PRO SEQRES 25 A 575 SER GLY THR HIS LEU MET GLU ASP PHE TYR TYR ALA GLY SEQRES 26 A 575 GLY VAL PRO ALA VAL ILE ARG GLU LEU GLY ASP VAL ILE SEQRES 27 A 575 ALA ARG ASP ALA LEU THR VAL ASN GLY GLN THR LEU TRP SEQRES 28 A 575 ASP ASN CYS LYS ASP ALA PRO ASN TRP ASN ARG GLU VAL SEQRES 29 A 575 ILE HIS ALA PHE ASN GLU PRO PHE LYS THR GLU ALA GLY SEQRES 30 A 575 ILE ALA VAL LEU ARG GLY ASN LEU CYS PRO ASP GLY ALA SEQRES 31 A 575 VAL ILE LYS PRO SER ALA ALA THR PRO ALA LEU LEU LYS SEQRES 32 A 575 HIS LYS GLY ARG ALA VAL VAL PHE GLU ASN SER GLU HIS SEQRES 33 A 575 MET HIS GLU ARG MET ASP ASP GLU ASN LEU ASP VAL ASP SEQRES 34 A 575 GLU ASN CYS VAL LEU VAL LEU LYS ASN CYS GLY PRO ARG SEQRES 35 A 575 GLY TYR PRO GLY MET ALA GLU ALA GLY ASN MET PRO LEU SEQRES 36 A 575 PRO PRO LYS ILE LEU ARG LYS GLY ILE THR ASP MET VAL SEQRES 37 A 575 ARG VAL SER ASP ALA ARG MET SER GLY THR ALA TYR GLY SEQRES 38 A 575 THR VAL VAL LEU HIS VAL ALA PRO GLU ALA ALA ALA GLY SEQRES 39 A 575 GLY PRO LEU ALA LEU VAL GLN ASP GLY ASP ILE ILE GLU SEQRES 40 A 575 LEU ASP VAL ALA ALA ARG LYS LEU HIS LEU HIS VAL SER SEQRES 41 A 575 ASP GLU GLU LEU ALA ARG ARG ARG GLU ALA TRP GLN ALA SEQRES 42 A 575 PRO PRO ALA PRO MET ALA ARG GLY TRP VAL LYS LEU TYR SEQRES 43 A 575 VAL GLU HIS VAL GLN GLN ALA ASN LEU GLY ALA ASP LEU SEQRES 44 A 575 ASP PHE LEU ARG GLY LYS SER GLY ALA GLY ILE PRO LYS SEQRES 45 A 575 ASP ASN HIS SEQRES 1 B 575 MET SER ASP LYS GLU LYS PRO VAL ARG ARG SER GLN ALA SEQRES 2 B 575 TRP PHE GLY ARG LEU ASP ARG ASP GLY PHE ILE TYR ARG SEQRES 3 B 575 SER TRP MET LYS ASN ARG GLY ILE PRO HIS ASP GLN PHE SEQRES 4 B 575 ASP GLY ARG PRO VAL ILE GLY ILE CYS ASN THR PHE SER SEQRES 5 B 575 GLU LEU THR PRO CYS ASN SER HIS PHE ARG THR LEU ALA SEQRES 6 B 575 GLU GLN VAL LYS ILE GLY VAL TRP GLU SER GLY GLY PHE SEQRES 7 B 575 PRO LEU GLU PHE PRO VAL MET SER LEU GLY GLU THR MET SEQRES 8 B 575 LEU ARG PRO THR ALA MET LEU PHE ARG ASN LEU ALA SER SEQRES 9 B 575 MET ASP VAL GLU GLU SER ILE ARG GLY ASN PRO LEU ASP SEQRES 10 B 575 GLY VAL VAL LEU LEU MET GLY CYS ASP KCX THR THR PRO SEQRES 11 B 575 SER LEU MET MET GLY ALA ALA SER CYS ASP LEU PRO THR SEQRES 12 B 575 ILE GLY VAL SER GLY GLY PRO MET LEU SER GLY LYS PHE SEQRES 13 B 575 ARG GLY ARG GLU LEU GLY SER GLY THR ASP VAL TRP LYS SEQRES 14 B 575 MET SER GLU GLU VAL ARG ALA GLY GLN MET SER GLN GLU SEQRES 15 B 575 GLU PHE PHE GLU ALA GLU SER CYS MET HIS ARG SER HIS SEQRES 16 B 575 GLY HIS CYS MET THR MET GLY THR ALA SER THR MET ALA SEQRES 17 B 575 SER MET VAL GLU ALA LEU GLY MET SER LEU PRO GLY ASN SEQRES 18 B 575 ALA ALA ILE PRO ALA VAL ASP ALA ARG ARG ASN LEU LEU SEQRES 19 B 575 ALA ARG ALA SER GLY ARG ARG ILE VAL GLN MET VAL LYS SEQRES 20 B 575 ASP ASP LEU VAL MET SER LYS ILE LEU THR ARG GLN ALA SEQRES 21 B 575 PHE GLU ASN ALA ILE ARG VAL ASN ALA ALA ILE GLY GLY SEQRES 22 B 575 SER THR ASN ALA VAL ILE HIS LEU LEU ALA ILE ALA GLY SEQRES 23 B 575 ARG ILE GLY VAL ASP LEU THR LEU ALA ASP TRP ASP ALA SEQRES 24 B 575 LEU GLY HIS LYS LEU PRO CYS LEU VAL ASP LEU GLN PRO SEQRES 25 B 575 SER GLY THR HIS LEU MET GLU ASP PHE TYR TYR ALA GLY SEQRES 26 B 575 GLY VAL PRO ALA VAL ILE ARG GLU LEU GLY ASP VAL ILE SEQRES 27 B 575 ALA ARG ASP ALA LEU THR VAL ASN GLY GLN THR LEU TRP SEQRES 28 B 575 ASP ASN CYS LYS ASP ALA PRO ASN TRP ASN ARG GLU VAL SEQRES 29 B 575 ILE HIS ALA PHE ASN GLU PRO PHE LYS THR GLU ALA GLY SEQRES 30 B 575 ILE ALA VAL LEU ARG GLY ASN LEU CYS PRO ASP GLY ALA SEQRES 31 B 575 VAL ILE LYS PRO SER ALA ALA THR PRO ALA LEU LEU LYS SEQRES 32 B 575 HIS LYS GLY ARG ALA VAL VAL PHE GLU ASN SER GLU HIS SEQRES 33 B 575 MET HIS GLU ARG MET ASP ASP GLU ASN LEU ASP VAL ASP SEQRES 34 B 575 GLU ASN CYS VAL LEU VAL LEU LYS ASN CYS GLY PRO ARG SEQRES 35 B 575 GLY TYR PRO GLY MET ALA GLU ALA GLY ASN MET PRO LEU SEQRES 36 B 575 PRO PRO LYS ILE LEU ARG LYS GLY ILE THR ASP MET VAL SEQRES 37 B 575 ARG VAL SER ASP ALA ARG MET SER GLY THR ALA TYR GLY SEQRES 38 B 575 THR VAL VAL LEU HIS VAL ALA PRO GLU ALA ALA ALA GLY SEQRES 39 B 575 GLY PRO LEU ALA LEU VAL GLN ASP GLY ASP ILE ILE GLU SEQRES 40 B 575 LEU ASP VAL ALA ALA ARG LYS LEU HIS LEU HIS VAL SER SEQRES 41 B 575 ASP GLU GLU LEU ALA ARG ARG ARG GLU ALA TRP GLN ALA SEQRES 42 B 575 PRO PRO ALA PRO MET ALA ARG GLY TRP VAL LYS LEU TYR SEQRES 43 B 575 VAL GLU HIS VAL GLN GLN ALA ASN LEU GLY ALA ASP LEU SEQRES 44 B 575 ASP PHE LEU ARG GLY LYS SER GLY ALA GLY ILE PRO LYS SEQRES 45 B 575 ASP ASN HIS MODRES 8EPZ KCX A 127 LYS MODIFIED RESIDUE MODRES 8EPZ KCX B 127 LYS MODIFIED RESIDUE HET KCX A 127 12 HET KCX B 127 12 HET FES A 601 4 HET MN A 602 1 HET CO2 A 603 3 HET CO2 A 604 3 HET BCT B 701 4 HET FES B 702 4 HET MN B 703 1 HET CO2 B 704 3 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETNAM MN MANGANESE (II) ION HETNAM CO2 CARBON DIOXIDE HETNAM BCT BICARBONATE ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 FES 2(FE2 S2) FORMUL 4 MN 2(MN 2+) FORMUL 5 CO2 3(C O2) FORMUL 7 BCT C H O3 1- FORMUL 11 HOH *70(H2 O) HELIX 1 AA1 SER A 11 GLY A 16 1 6 HELIX 2 AA2 ASP A 19 TRP A 28 1 10 HELIX 3 AA3 MET A 29 GLY A 33 5 5 HELIX 4 AA4 PRO A 35 ASP A 40 5 6 HELIX 5 AA5 THR A 55 SER A 59 5 5 HELIX 6 AA6 HIS A 60 SER A 75 1 16 HELIX 7 AA7 THR A 95 LEU A 98 5 4 HELIX 8 AA8 PHE A 99 GLY A 113 1 15 HELIX 9 AA9 KCX A 127 SER A 138 1 12 HELIX 10 AB1 GLY A 164 ARG A 175 1 12 HELIX 11 AB2 GLU A 182 ALA A 187 1 6 HELIX 12 AB3 ALA A 187 HIS A 192 1 6 HELIX 13 AB4 GLY A 202 LEU A 214 1 13 HELIX 14 AB5 ASP A 228 ASP A 249 1 22 HELIX 15 AB6 VAL A 251 LEU A 256 1 6 HELIX 16 AB7 THR A 257 ILE A 271 1 15 HELIX 17 AB8 THR A 275 GLY A 289 1 15 HELIX 18 AB9 THR A 293 HIS A 302 1 10 HELIX 19 AC1 LEU A 317 ALA A 324 1 8 HELIX 20 AC2 GLY A 325 LEU A 334 1 10 HELIX 21 AC3 LYS A 393 ALA A 397 5 5 HELIX 22 AC4 THR A 398 LEU A 401 5 4 HELIX 23 AC5 ASN A 413 MET A 421 1 9 HELIX 24 AC6 PRO A 456 ARG A 461 1 6 HELIX 25 AC7 GLU A 490 GLY A 494 5 5 HELIX 26 AC8 GLY A 495 VAL A 500 5 6 HELIX 27 AC9 SER A 520 ARG A 528 1 9 HELIX 28 AD1 GLU A 529 TRP A 531 5 3 HELIX 29 AD2 ARG A 540 GLU A 548 1 9 HELIX 30 AD3 LEU A 559 ARG A 563 5 5 HELIX 31 AD4 SER B 11 GLY B 16 1 6 HELIX 32 AD5 ASP B 19 TRP B 28 1 10 HELIX 33 AD6 PRO B 35 ASP B 40 5 6 HELIX 34 AD7 THR B 55 SER B 59 5 5 HELIX 35 AD8 HIS B 60 GLY B 76 1 17 HELIX 36 AD9 THR B 95 LEU B 98 5 4 HELIX 37 AE1 PHE B 99 ASN B 114 1 16 HELIX 38 AE2 KCX B 127 SER B 138 1 12 HELIX 39 AE3 GLY B 164 ALA B 176 1 13 HELIX 40 AE4 SER B 180 GLU B 186 1 7 HELIX 41 AE5 ALA B 187 HIS B 192 1 6 HELIX 42 AE6 GLY B 202 LEU B 214 1 13 HELIX 43 AE7 ASP B 228 ASP B 249 1 22 HELIX 44 AE8 VAL B 251 LEU B 256 1 6 HELIX 45 AE9 THR B 257 ILE B 271 1 15 HELIX 46 AF1 ASN B 276 GLY B 289 1 14 HELIX 47 AF2 THR B 293 HIS B 302 1 10 HELIX 48 AF3 LEU B 317 GLY B 325 1 9 HELIX 49 AF4 GLY B 325 LEU B 334 1 10 HELIX 50 AF5 THR B 349 LYS B 355 1 7 HELIX 51 AF6 LYS B 393 ALA B 397 5 5 HELIX 52 AF7 THR B 398 LEU B 401 5 4 HELIX 53 AF8 ASN B 413 MET B 421 1 9 HELIX 54 AF9 PRO B 456 GLY B 463 1 8 HELIX 55 AG1 GLU B 490 GLY B 494 5 5 HELIX 56 AG2 GLY B 495 VAL B 500 5 6 HELIX 57 AG3 ALA B 511 ARG B 513 5 3 HELIX 58 AG4 SER B 520 TRP B 531 1 12 HELIX 59 AG5 ARG B 540 VAL B 550 1 11 HELIX 60 AG6 GLN B 552 GLY B 556 5 5 HELIX 61 AG7 LEU B 559 ARG B 563 5 5 SHEET 1 AA1 4 PHE A 78 PRO A 83 0 SHEET 2 AA1 4 VAL A 44 ASN A 49 1 N ILE A 45 O PHE A 78 SHEET 3 AA1 4 GLY A 118 MET A 123 1 O VAL A 120 N GLY A 46 SHEET 4 AA1 4 THR A 143 SER A 147 1 O VAL A 146 N LEU A 121 SHEET 1 AA2 2 GLY A 154 PHE A 156 0 SHEET 2 AA2 2 ARG A 159 LEU A 161 -1 O ARG A 159 N PHE A 156 SHEET 1 AA3 2 ALA A 379 LEU A 381 0 SHEET 2 AA3 2 ALA A 390 ILE A 392 -1 O ALA A 390 N LEU A 381 SHEET 1 AA4 3 LYS A 403 GLY A 406 0 SHEET 2 AA4 3 ILE A 506 ASP A 509 -1 O LEU A 508 N HIS A 404 SHEET 3 AA4 3 LYS A 514 LEU A 517 -1 O HIS A 516 N GLU A 507 SHEET 1 AA5 4 ALA A 408 PHE A 411 0 SHEET 2 AA5 4 VAL A 433 LEU A 436 1 O VAL A 433 N VAL A 409 SHEET 3 AA5 4 ARG A 469 SER A 471 1 O VAL A 470 N LEU A 434 SHEET 4 AA5 4 VAL A 483 VAL A 484 1 O VAL A 484 N ARG A 469 SHEET 1 AA6 4 PHE B 78 PRO B 83 0 SHEET 2 AA6 4 VAL B 44 ASN B 49 1 N ILE B 45 O LEU B 80 SHEET 3 AA6 4 GLY B 118 MET B 123 1 O VAL B 120 N GLY B 46 SHEET 4 AA6 4 THR B 143 SER B 147 1 O VAL B 146 N LEU B 121 SHEET 1 AA7 2 GLY B 154 PHE B 156 0 SHEET 2 AA7 2 ARG B 159 LEU B 161 -1 O ARG B 159 N PHE B 156 SHEET 1 AA8 2 ALA B 379 LEU B 381 0 SHEET 2 AA8 2 ALA B 390 ILE B 392 -1 O ALA B 390 N LEU B 381 SHEET 1 AA9 6 VAL B 483 VAL B 484 0 SHEET 2 AA9 6 VAL B 468 SER B 471 1 N ARG B 469 O VAL B 484 SHEET 3 AA9 6 VAL B 433 LEU B 436 1 N LEU B 434 O VAL B 470 SHEET 4 AA9 6 LYS B 403 PHE B 411 1 N ARG B 407 O VAL B 433 SHEET 5 AA9 6 ILE B 505 ASP B 509 -1 O LEU B 508 N HIS B 404 SHEET 6 AA9 6 LYS B 514 HIS B 518 -1 O HIS B 518 N ILE B 505 LINK C ASP A 126 N KCX A 127 1555 1555 1.32 LINK C KCX A 127 N THR A 128 1555 1555 1.33 LINK C ASP B 126 N KCX B 127 1555 1555 1.32 LINK C KCX B 127 N THR B 128 1555 1555 1.32 LINK OE1 GLU A 89 MN MN A 602 1555 1555 1.91 LINK OE2 GLU A 89 MN MN A 602 1555 1555 1.89 LINK OD2 ASP A 126 MN MN A 602 1555 1555 2.30 LINK OQ1 KCX A 127 MN MN A 602 1555 1555 1.95 LINK OE2 GLU A 449 MN MN A 602 1555 1555 2.12 LINK MN MN A 602 O1 CO2 A 603 1555 1555 2.45 LINK SG CYS B 57 FE1 FES B 702 1555 1555 2.56 LINK OE1 GLU B 89 MN MN B 703 1555 1555 1.94 LINK OE2 GLU B 89 MN MN B 703 1555 1555 1.95 LINK SG CYS B 125 FE1 FES B 702 1555 1555 2.63 LINK OQ1 KCX B 127 MN MN B 703 1555 1555 2.37 LINK SG CYS B 198 FE2 FES B 702 1555 1555 2.60 LINK OE1 GLU B 449 MN MN B 703 1555 1555 1.95 LINK MN MN B 703 O2 CO2 B 704 1555 1555 1.99 CISPEP 1 ARG A 93 PRO A 94 0 3.40 CISPEP 2 GLN A 311 PRO A 312 0 4.71 CISPEP 3 TYR A 444 PRO A 445 0 1.63 CISPEP 4 ALA A 488 PRO A 489 0 -3.57 CISPEP 5 ARG B 93 PRO B 94 0 2.87 CISPEP 6 GLN B 311 PRO B 312 0 3.79 CISPEP 7 TYR B 444 PRO B 445 0 2.04 CISPEP 8 ALA B 488 PRO B 489 0 -2.70 CRYST1 96.639 113.135 182.891 90.00 90.00 90.00 C 2 2 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 0.010348 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008839 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005468 0.00000