HEADER HYDROLASE 13-DEC-21 7T5T TITLE STRUCTURE OF THAUERA SP. K11 CAPP COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAPP TOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THAUERA SP. K11; SOURCE 3 ORGANISM_TAXID: 2005884; SOURCE 4 GENE: CCZ27_23105; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZINC METALLOPEPTIDASE, IRRE, CYSTEINE SWITCH, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.K.LAU,K.D.CORBETT REVDAT 3 30-NOV-22 7T5T 1 JRNL REVDAT 2 12-OCT-22 7T5T 1 JRNL REVDAT 1 14-SEP-22 7T5T 0 JRNL AUTH R.K.LAU,E.ENUSTUN,Y.GU,J.V.NGUYEN,K.D.CORBETT JRNL TITL A CONSERVED SIGNALING PATHWAY ACTIVATES BACTERIAL CBASS JRNL TITL 2 IMMUNE SIGNALING IN RESPONSE TO DNA DAMAGE. JRNL REF EMBO J. V. 41 11540 2022 JRNL REFN ESSN 1460-2075 JRNL PMID 36156805 JRNL DOI 10.15252/EMBJ.2022111540 REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 105839 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.168 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.740 REMARK 3 FREE R VALUE TEST SET COUNT : 2905 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 39.4900 - 3.7200 1.00 5280 149 0.1649 0.1585 REMARK 3 2 3.7200 - 2.9500 1.00 5048 149 0.1587 0.1495 REMARK 3 3 2.9500 - 2.5800 1.00 4996 130 0.1545 0.1550 REMARK 3 4 2.5800 - 2.3400 1.00 4982 142 0.1453 0.1624 REMARK 3 5 2.3400 - 2.1800 1.00 4934 135 0.1426 0.1584 REMARK 3 6 2.1800 - 2.0500 1.00 4947 137 0.1493 0.1544 REMARK 3 7 2.0500 - 1.9500 1.00 4890 143 0.1493 0.1848 REMARK 3 8 1.9500 - 1.8600 1.00 4939 131 0.1418 0.1526 REMARK 3 9 1.8600 - 1.7900 1.00 4894 137 0.1425 0.1729 REMARK 3 10 1.7900 - 1.7300 1.00 4890 137 0.1418 0.1731 REMARK 3 11 1.7300 - 1.6700 1.00 4877 133 0.1605 0.1689 REMARK 3 12 1.6700 - 1.6300 1.00 4883 131 0.1765 0.2220 REMARK 3 13 1.6300 - 1.5800 1.00 4873 142 0.1685 0.1901 REMARK 3 14 1.5800 - 1.5400 1.00 4876 131 0.1744 0.1845 REMARK 3 15 1.5400 - 1.5100 1.00 4841 146 0.1744 0.1990 REMARK 3 16 1.5100 - 1.4800 1.00 4871 139 0.1886 0.2140 REMARK 3 17 1.4800 - 1.4500 0.99 4810 136 0.2381 0.2693 REMARK 3 18 1.4500 - 1.4200 1.00 4841 145 0.2759 0.3198 REMARK 3 19 1.4200 - 1.3900 0.99 4826 149 0.3135 0.3431 REMARK 3 20 1.3900 - 1.3700 0.99 4795 145 0.3545 0.3349 REMARK 3 21 1.3700 - 1.3500 0.96 4641 118 0.4268 0.4392 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) : 0.193 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.954 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.72 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.51 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 : 0.008 2300 REMARK 3 ANGLE : 0.944 3140 REMARK 3 CHIRALITY : 0.076 338 REMARK 3 PLANARITY : 0.008 401 REMARK 3 DIHEDRAL : 15.365 819 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 7T5T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1000261727. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-20 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 : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97892 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 106052 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 39.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.88400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CHES PH 9.5, 1.8 M LISO4, 0.3 M REMARK 280 NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.65450 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.65450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 52.45750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.65450 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.65450 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 52.45750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.65450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.65450 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 52.45750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.65450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.65450 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 52.45750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 572 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 666 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 692 LIES ON A SPECIAL POSITION. 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 -1 REMARK 465 ASN A 0 REMARK 465 ALA A 1 REMARK 465 THR A 2 REMARK 465 ASP A 3 REMARK 465 GLY A 4 REMARK 465 GLY A 5 REMARK 465 ARG A 214 REMARK 465 GLY A 215 REMARK 465 ARG A 286 REMARK 465 LEU A 287 REMARK 465 GLU A 288 REMARK 465 GLY A 289 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 LYS A 47 CG CD CE NZ REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 GLU A 230 CG CD OE1 OE2 REMARK 470 GLU A 285 CG CD OE1 OE2 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 O HOH A 404 O HOH A 504 2.03 REMARK 500 O HOH A 579 O HOH A 690 2.05 REMARK 500 O HOH A 430 O HOH A 467 2.06 REMARK 500 O HOH A 661 O HOH A 723 2.11 REMARK 500 O HOH A 420 O HOH A 467 2.14 REMARK 500 O HOH A 408 O HOH A 646 2.14 REMARK 500 O HOH A 440 O HOH A 597 2.17 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 438 O HOH A 438 2665 1.78 REMARK 500 NH1 ARG A 235 O2 SO4 A 305 5545 2.02 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 THR A 85 -156.10 -145.54 REMARK 500 THR A 151 -76.20 -117.41 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 ZN A 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 96 NE2 REMARK 620 2 HIS A 100 NE2 101.3 REMARK 620 3 CYS A 113 SG 111.7 108.3 REMARK 620 4 GLU A 129 OE1 97.2 113.6 122.2 REMARK 620 N 1 2 3 DBREF1 7T5T A 2 289 UNP A0A290ZVI6_9RHOO DBREF2 7T5T A A0A290ZVI6 2 289 SEQADV 7T5T SER A -1 UNP A0A290ZVI EXPRESSION TAG SEQADV 7T5T ASN A 0 UNP A0A290ZVI EXPRESSION TAG SEQADV 7T5T ALA A 1 UNP A0A290ZVI EXPRESSION TAG SEQRES 1 A 291 SER ASN ALA THR ASP GLY GLY TRP THR PRO GLN ARG ALA SEQRES 2 A 291 ALA ASN ARG LEU VAL LYS VAL VAL GLU ALA VAL SER VAL SEQRES 3 A 291 ALA HIS GLY ILE ASP ARG PHE PRO VAL ASP VAL PRO GLN SEQRES 4 A 291 LEU ALA LEU GLU CYS ALA HIS ILE PHE LYS TRP PRO ASP SEQRES 5 A 291 PRO ILE THR LYS VAL GLN ALA ALA ALA ILE LYS GLY PHE SEQRES 6 A 291 ASP GLY ALA LEU PHE ALA GLY GLU SER ARG LYS GLU TRP SEQRES 7 A 291 LEU LEU LEU TYR ASN ASP ALA VAL THR SER PRO GLY ARG SEQRES 8 A 291 MET ARG PHE THR GLN ALA HIS GLU LEU GLY HIS TYR ILE SEQRES 9 A 291 LEU HIS ARG MET GLN ARG GLU SER PHE GLN CYS SER ASP SEQRES 10 A 291 ALA ASP MET LEU ASN TRP SER GLN ASP GLU ARG ASP ILE SEQRES 11 A 291 GLU ALA GLN ALA ASP LEU PHE ALA SER TYR LEU LEU MET SEQRES 12 A 291 PRO LEU ASP ASP TYR ARG LYS GLN VAL THR THR ASP VAL SEQRES 13 A 291 ASP MET ASP ILE LEU GLY ALA CYS ALA GLU ARG TYR GLY SEQRES 14 A 291 VAL SER LEU THR ALA ALA VAL LEU LYS TRP LEU GLN TYR SEQRES 15 A 291 THR ASP GLU LYS ALA VAL LEU VAL MET SER ASN ASP GLY SEQRES 16 A 291 PHE ILE ASN TRP ALA TRP SER SER GLU PRO ALA ALA ARG SEQRES 17 A 291 ALA GLY ALA PHE PHE ARG THR ARG GLY ASN VAL ILE PRO SEQRES 18 A 291 LEU PRO GLU GLY SER LEU ALA ALA ASN PRO GLU ILE LEU SEQRES 19 A 291 HIS ASP ARG HIS GLY THR LYS ILE PRO ALA THR VAL TRP SEQRES 20 A 291 PHE PRO HIS ALA ASP PRO HIS ILE PRO LEU ARG GLU MET SEQRES 21 A 291 LYS ILE HIS ALA ALA GLN TYR ASP ALA THR LEU SER LEU SEQRES 22 A 291 LEU TRP LEU PRO ARG SER ALA GLU VAL TRP PRO PRO ARG SEQRES 23 A 291 GLU ARG LEU GLU GLY HET NHE A 301 29 HET NHE A 302 29 HET ZN A 303 1 HET SO4 A 304 5 HET SO4 A 305 5 HETNAM NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETSYN NHE N-CYCLOHEXYLTAURINE; CHES FORMUL 2 NHE 2(C8 H17 N O3 S) FORMUL 4 ZN ZN 2+ FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 HOH *343(H2 O) HELIX 1 AA1 THR A 7 GLY A 27 1 21 HELIX 2 AA2 ASP A 34 LYS A 47 1 14 HELIX 3 AA3 GLU A 71 LYS A 74 5 4 HELIX 4 AA4 SER A 86 ARG A 105 1 20 HELIX 5 AA5 SER A 114 ASN A 120 1 7 HELIX 6 AA6 ASP A 127 MET A 141 1 15 HELIX 7 AA7 PRO A 142 ARG A 147 1 6 HELIX 8 AA8 LYS A 148 VAL A 150 5 3 HELIX 9 AA9 ASP A 155 GLY A 167 1 13 HELIX 10 AB1 SER A 169 THR A 181 1 13 HELIX 11 AB2 SER A 201 ALA A 207 1 7 HELIX 12 AB3 THR A 243 TRP A 245 5 3 SHEET 1 AA1 4 ILE A 52 ALA A 58 0 SHEET 2 AA1 4 TRP A 76 ASN A 81 1 O LEU A 78 N LYS A 54 SHEET 3 AA1 4 GLY A 65 ALA A 69 -1 N PHE A 68 O LEU A 77 SHEET 4 AA1 4 SER A 110 CYS A 113 -1 O CYS A 113 N GLY A 65 SHEET 1 AA2 6 ILE A 218 PRO A 219 0 SHEET 2 AA2 6 PHE A 194 SER A 200 -1 N ILE A 195 O ILE A 218 SHEET 3 AA2 6 LYS A 184 ASN A 191 -1 N LEU A 187 O TRP A 199 SHEET 4 AA2 6 ALA A 267 LEU A 274 -1 O LEU A 272 N VAL A 186 SHEET 5 AA2 6 PRO A 254 ALA A 262 -1 N ALA A 262 O ALA A 267 SHEET 6 AA2 6 ASP A 234 PRO A 241 -1 N ASP A 234 O LYS A 259 LINK NE2 HIS A 96 ZN ZN A 303 1555 1555 2.04 LINK NE2 HIS A 100 ZN ZN A 303 1555 1555 2.04 LINK SG CYS A 113 ZN ZN A 303 1555 1555 2.25 LINK OE1 GLU A 129 ZN ZN A 303 1555 1555 1.90 CISPEP 1 PHE A 31 PRO A 32 0 -3.29 CRYST1 95.309 95.309 104.915 90.00 90.00 90.00 P 42 21 2 8 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 0.010492 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010492 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009532 0.00000