HEADER APOPTOSIS 25-SEP-13 2MEJ TITLE SOLUTION STRUCTURE OF THE COMPLEX BETWEEN BCL-XL AND THE P53 CORE TITLE 2 DOMAIN DETERMINED WITH PRE RESTRAINTS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BCL-2-LIKE PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-209; COMPND 5 SYNONYM: BCL2-L-1, APOPTOSIS REGULATOR BCL-X; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CELLULAR TUMOR ANTIGEN P53; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 96-312; COMPND 11 SYNONYM: ANTIGEN NY-CO-13, PHOSPHOPROTEIN P53, TUMOR SUPPRESSOR P53; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BCL2L1, BCL2L, BCLX; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: TP53, P53; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS BCL-XL, P53, APOPTOSIS, BCL-2 FAMILY, CYTOPLASMIC P53, SELECTIVE KEYWDS 2 LABELING EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.VIACAVA FOLLIS,C.R.GRACE,R.W.KRIWACKI REVDAT 4 14-JUN-23 2MEJ 1 REMARK SEQADV REVDAT 3 27-APR-16 2MEJ 1 DBREF SEQRES REVDAT 2 09-JUL-14 2MEJ 1 JRNL REVDAT 1 30-APR-14 2MEJ 0 JRNL AUTH A.V.FOLLIS,F.LLAMBI,L.OU,K.BARAN,D.R.GREEN,R.W.KRIWACKI JRNL TITL THE DNA-BINDING DOMAIN MEDIATES BOTH NUCLEAR AND CYTOSOLIC JRNL TITL 2 FUNCTIONS OF P53. JRNL REF NAT.STRUCT.MOL.BIOL. V. 21 535 2014 JRNL REFN ISSN 1545-9993 JRNL PMID 24814347 JRNL DOI 10.1038/NSMB.2829 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TOPSPIN 2.1, AMBER REMARK 3 AUTHORS : BRUKER BIOSPIN (TOPSPIN), CASE, DARDEN, CHEATHAM, REMARK 3 III, SIMMERLING, WANG, DUKE, LUO, ... AND KOLLMAN REMARK 3 (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ENERGY MINIMIZATION WITH 100 STEPS REMARK 3 STEEPEST GRADIENT DESCENT FOLLOWED BY 100 CONJUGATE GRADIENT REMARK 3 DESCENT STEPS REMARK 4 REMARK 4 2MEJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000103532. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.6 MM [U-98% 13C; U-98% 15N; U REMARK 210 -98% 2H] P53, 93% H2O/7% D2O; REMARK 210 0.6 MM [U-98% 13C; U-98% 15N; U- REMARK 210 98% 2H] P53, 0.65 MM BCL-XL, 93% REMARK 210 H2O/7% D2O; 0.1 MM [U-98% 15N; U- REMARK 210 98% 2H] P53, 0.1 MM BCL-XL_ REMARK 210 C151MTSL, 93% H2O/7% D2O; 0.1 MM REMARK 210 [U-98% 15N; U-98% 2H] P53, 0.1 REMARK 210 MM BCL-XL_C151MTSL, 93% H2O/7% REMARK 210 D2O; 0.1 MM [U-98% 15N; U-98% 2H] REMARK 210 P53, 0.1 MM BCL-XL_C151S_S122C REMARK 210 MTSL, 93% H2O/7% D2O; 0.1 MM [U- REMARK 210 98% 15N; U-98% 2H] P53, 0.1 MM REMARK 210 BCL-XL_C151S_S122C MTSL, 93% H2O/ REMARK 210 7% D2O; 0.1 MM [U-98% 15N; U-98% REMARK 210 2H] P53, 0.1 MM BCL-XL_C151S_S2C REMARK 210 MTSL, 93% H2O/7% D2O; 0.1 MM [U- REMARK 210 98% 15N; U-98% 2H] P53, 0.1 MM REMARK 210 BCL-XL_C151S_S2C MTSL, 93% H2O/7% REMARK 210 D2O; 0.1 MM [U-98% 15N; U-98% REMARK 210 2H] BCL-XL, 0.1 MM CO_P53, 93% REMARK 210 H2O/7% D2O; 0.1 MM [U-98% 15N; U- REMARK 210 98% 2H] BCL-XL, 0.1 MM P53, 93% REMARK 210 H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D 1H-15N NOESY; REMARK 210 3D HNCA; 3D HNCACB; 3D HNCO; 3D REMARK 210 HN(CO)CA; 2D 1H-13C HSQC REMARK 210 ALIPHATIC; 3D HCCH-TOCSY; 3D 1H- REMARK 210 13C NOESY ALIPHATIC; 2D CBCACO REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 2.1, CARA, HADDOCK REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: HADDOCK STARTING STRUCTURES: FOR CHAIN A (BCL-XL), THE REMARK 210 LOWEST ENERGY CONFORMER OF PDB ENTRY 2ME8 DEPOSITED BY THE REMARK 210 AUTHORS; FOR CHAIN B (P53 DNA BINDING DOMAIN), CHAIN C OF PDB REMARK 210 ENTRY 2AC0, THE P53 CRYSTAL STRUCTURE. REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 HIS A 2 REMARK 465 SER A 3 REMARK 465 ASP A 32 REMARK 465 VAL A 33 REMARK 465 GLU A 34 REMARK 465 GLU A 35 REMARK 465 ASN A 36 REMARK 465 ARG A 37 REMARK 465 THR A 38 REMARK 465 GLU A 39 REMARK 465 ALA A 40 REMARK 465 PRO A 41 REMARK 465 GLU A 42 REMARK 465 GLY A 43 REMARK 465 THR A 44 REMARK 465 GLU A 45 REMARK 465 SER A 46 REMARK 465 GLU A 47 REMARK 465 MET A 48 REMARK 465 GLU A 49 REMARK 465 THR A 50 REMARK 465 PRO A 51 REMARK 465 SER A 52 REMARK 465 ALA A 53 REMARK 465 ILE A 54 REMARK 465 ASN A 55 REMARK 465 GLY A 56 REMARK 465 ASN A 57 REMARK 465 PRO A 58 REMARK 465 SER A 59 REMARK 465 TRP A 60 REMARK 465 HIS A 61 REMARK 465 LEU A 62 REMARK 465 ALA A 63 REMARK 465 ASP A 64 REMARK 465 SER A 65 REMARK 465 PRO A 66 REMARK 465 ALA A 67 REMARK 465 VAL A 68 REMARK 465 ASN A 69 REMARK 465 GLY A 70 REMARK 465 ALA A 71 REMARK 465 THR A 72 REMARK 465 GLY A 73 REMARK 465 HIS A 74 REMARK 465 SER A 75 REMARK 465 SER A 76 REMARK 465 SER A 77 REMARK 465 LEU A 78 REMARK 465 ASP A 79 REMARK 465 ALA A 80 REMARK 465 ARG A 81 REMARK 465 GLU A 82 REMARK 465 VAL A 83 REMARK 465 ILE A 84 REMARK 465 PRO A 85 REMARK 465 ALA A 202 REMARK 465 ALA A 203 REMARK 465 ALA A 204 REMARK 465 GLU A 205 REMARK 465 SER A 206 REMARK 465 ARG A 207 REMARK 465 LYS A 208 REMARK 465 GLY A 209 REMARK 465 GLN A 210 REMARK 465 GLU A 211 REMARK 465 ARG A 212 REMARK 465 LYS B 291 REMARK 465 LYS B 292 REMARK 465 GLY B 293 REMARK 465 GLU B 294 REMARK 465 PRO B 295 REMARK 465 HIS B 296 REMARK 465 HIS B 297 REMARK 465 GLU B 298 REMARK 465 LEU B 299 REMARK 465 PRO B 300 REMARK 465 PRO B 301 REMARK 465 GLY B 302 REMARK 465 SER B 303 REMARK 465 THR B 304 REMARK 465 LYS B 305 REMARK 465 ARG B 306 REMARK 465 ALA B 307 REMARK 465 LEU B 308 REMARK 465 PRO B 309 REMARK 465 ASN B 310 REMARK 465 ASN B 311 REMARK 465 THR B 312 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 HD1 HIS B 179 ZN ZN B 401 1.42 REMARK 500 HZ3 LYS A 19 OE1 GLU A 101 1.53 REMARK 500 HH21 ARG B 202 OE1 GLU B 221 1.58 REMARK 500 HH12 ARG B 156 OE2 GLU B 204 1.58 REMARK 500 SG CYS B 176 ZN ZN B 401 1.59 REMARK 500 HZ3 LYS B 164 OE1 GLU B 271 1.59 REMARK 500 O GLY A 151 HG CYS A 154 1.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 16 MET A 86 N - CA - CB ANGL. DEV. = 15.0 DEGREES 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 1 GLN A 22 -83.61 -70.01 REMARK 500 1 SER A 26 -73.69 -107.81 REMARK 500 1 ARG A 105 22.36 -78.74 REMARK 500 1 ALA A 107 -64.96 72.50 REMARK 500 1 SER A 109 -156.81 -122.51 REMARK 500 1 ILE A 117 72.24 55.71 REMARK 500 1 PRO A 119 49.78 -73.85 REMARK 500 1 ALA A 122 -38.45 -164.19 REMARK 500 1 GLN A 163 -71.12 65.79 REMARK 500 1 HIS A 180 -40.45 -135.93 REMARK 500 1 GLU A 187 -56.71 -173.18 REMARK 500 1 SER B 99 99.31 -67.55 REMARK 500 1 GLN B 100 42.74 -87.87 REMARK 500 1 HIS B 178 76.77 -104.61 REMARK 500 1 HIS B 179 -38.24 -161.02 REMARK 500 1 CYS B 275 -141.55 -145.88 REMARK 500 2 GLN A 22 -79.43 -74.37 REMARK 500 2 SER A 26 -87.36 -128.57 REMARK 500 2 ARG A 105 26.42 -77.79 REMARK 500 2 PHE A 108 41.97 -144.06 REMARK 500 2 SER A 109 -163.24 -108.99 REMARK 500 2 ILE A 117 70.51 58.16 REMARK 500 2 PRO A 119 41.29 -74.51 REMARK 500 2 THR A 121 28.75 -71.44 REMARK 500 2 TYR A 123 -46.04 -151.24 REMARK 500 2 ASP A 136 -47.63 -133.12 REMARK 500 2 GLN A 163 -76.94 64.54 REMARK 500 2 HIS B 178 77.52 -102.52 REMARK 500 2 HIS B 179 -38.39 -162.42 REMARK 500 2 CYS B 275 -146.30 -145.38 REMARK 500 2 GLU B 285 -74.08 -123.36 REMARK 500 3 GLN A 22 -80.83 -78.21 REMARK 500 3 SER A 26 -85.45 -125.42 REMARK 500 3 ARG A 105 26.12 -77.79 REMARK 500 3 ILE A 117 74.64 58.95 REMARK 500 3 THR A 121 25.81 -70.39 REMARK 500 3 TYR A 123 -41.71 -154.95 REMARK 500 3 ASP A 136 -50.68 -127.04 REMARK 500 3 GLN A 163 -70.89 64.19 REMARK 500 3 HIS A 180 -48.65 -133.71 REMARK 500 3 HIS B 178 78.82 -107.18 REMARK 500 3 HIS B 179 -28.97 -163.39 REMARK 500 3 CYS B 275 -147.93 -147.07 REMARK 500 4 GLN A 22 -71.60 -82.73 REMARK 500 4 SER A 26 -82.72 -111.45 REMARK 500 4 ARG A 105 25.17 -79.17 REMARK 500 4 ALA A 107 -1.71 69.71 REMARK 500 4 PHE A 108 36.15 -140.87 REMARK 500 4 SER A 109 -164.42 -102.90 REMARK 500 4 PRO A 119 41.51 -73.12 REMARK 500 REMARK 500 THIS ENTRY HAS 300 RAMACHANDRAN OUTLIERS. 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 B 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 179 ND1 REMARK 620 2 CYS B 242 SG 127.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ME8 RELATED DB: PDB REMARK 900 RELATED ID: 2ME9 RELATED DB: PDB REMARK 900 RELATED ID: 2AC0 RELATED DB: PDB REMARK 900 RELATED ID: 19522 RELATED DB: BMRB DBREF 2MEJ A 4 212 UNP Q07817 B2CL1_HUMAN 1 209 DBREF 2MEJ B 96 312 UNP P04637 P53_HUMAN 96 312 SEQADV 2MEJ GLY A 1 UNP Q07817 EXPRESSION TAG SEQADV 2MEJ HIS A 2 UNP Q07817 EXPRESSION TAG SEQADV 2MEJ SER A 3 UNP Q07817 EXPRESSION TAG SEQRES 1 A 212 GLY HIS SER MET SER GLN SER ASN ARG GLU LEU VAL VAL SEQRES 2 A 212 ASP PHE LEU SER TYR LYS LEU SER GLN LYS GLY TYR SER SEQRES 3 A 212 TRP SER GLN PHE SER ASP VAL GLU GLU ASN ARG THR GLU SEQRES 4 A 212 ALA PRO GLU GLY THR GLU SER GLU MET GLU THR PRO SER SEQRES 5 A 212 ALA ILE ASN GLY ASN PRO SER TRP HIS LEU ALA ASP SER SEQRES 6 A 212 PRO ALA VAL ASN GLY ALA THR GLY HIS SER SER SER LEU SEQRES 7 A 212 ASP ALA ARG GLU VAL ILE PRO MET ALA ALA VAL LYS GLN SEQRES 8 A 212 ALA LEU ARG GLU ALA GLY ASP GLU PHE GLU LEU ARG TYR SEQRES 9 A 212 ARG ARG ALA PHE SER ASP LEU THR SER GLN LEU HIS ILE SEQRES 10 A 212 THR PRO GLY THR ALA TYR GLN SER PHE GLU GLN VAL VAL SEQRES 11 A 212 ASN GLU LEU PHE ARG ASP GLY VAL ASN TRP GLY ARG ILE SEQRES 12 A 212 VAL ALA PHE PHE SER PHE GLY GLY ALA LEU CYS VAL GLU SEQRES 13 A 212 SER VAL ASP LYS GLU MET GLN VAL LEU VAL SER ARG ILE SEQRES 14 A 212 ALA ALA TRP MET ALA THR TYR LEU ASN ASP HIS LEU GLU SEQRES 15 A 212 PRO TRP ILE GLN GLU ASN GLY GLY TRP ASP THR PHE VAL SEQRES 16 A 212 GLU LEU TYR GLY ASN ASN ALA ALA ALA GLU SER ARG LYS SEQRES 17 A 212 GLY GLN GLU ARG SEQRES 1 B 217 SER VAL PRO SER GLN LYS THR TYR GLN GLY SER TYR GLY SEQRES 2 B 217 PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA LYS SER SEQRES 3 B 217 VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS MET PHE SEQRES 4 B 217 CYS GLN LEU ALA LYS THR CYS PRO VAL GLN LEU TRP VAL SEQRES 5 B 217 ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG ALA MET SEQRES 6 B 217 ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU VAL VAL SEQRES 7 B 217 ARG ARG CYS PRO HIS HIS GLU ARG CYS SER ASP SER ASP SEQRES 8 B 217 GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL GLU GLY SEQRES 9 B 217 ASN LEU ARG VAL GLU TYR LEU ASP ASP ARG ASN THR PHE SEQRES 10 B 217 ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO GLU VAL SEQRES 11 B 217 GLY SER ASP CYS THR THR ILE HIS TYR ASN TYR MET CYS SEQRES 12 B 217 ASN SER SER CYS MET GLY GLY MET ASN ARG ARG PRO ILE SEQRES 13 B 217 LEU THR ILE ILE THR LEU GLU ASP SER SER GLY ASN LEU SEQRES 14 B 217 LEU GLY ARG ASN SER PHE GLU VAL ARG VAL CYS ALA CYS SEQRES 15 B 217 PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN LEU ARG SEQRES 16 B 217 LYS LYS GLY GLU PRO HIS HIS GLU LEU PRO PRO GLY SER SEQRES 17 B 217 THR LYS ARG ALA LEU PRO ASN ASN THR HET ZN B 401 1 HETNAM ZN ZINC ION FORMUL 3 ZN ZN 2+ HELIX 1 1 GLN A 6 SER A 21 1 16 HELIX 2 2 SER A 26 SER A 31 1 6 HELIX 3 3 ALA A 88 ARG A 105 1 18 HELIX 4 4 SER A 109 LEU A 115 1 7 HELIX 5 5 TYR A 123 ARG A 135 1 13 HELIX 6 6 ASN A 139 LYS A 160 1 22 HELIX 7 7 GLN A 163 HIS A 180 1 18 HELIX 8 8 HIS A 180 GLY A 189 1 10 HELIX 9 9 GLY A 190 GLY A 199 1 10 HELIX 10 10 GLN B 165 MET B 169 5 5 HELIX 11 11 HIS B 179 SER B 183 5 5 HELIX 12 12 CYS B 277 ARG B 290 1 14 SHEET 1 A 4 PHE B 109 PHE B 113 0 SHEET 2 A 4 THR B 140 VAL B 147 -1 O GLN B 144 N GLY B 112 SHEET 3 A 4 THR B 230 TYR B 236 -1 O ILE B 232 N VAL B 143 SHEET 4 A 4 ILE B 195 GLU B 198 -1 N ARG B 196 O ASN B 235 SHEET 1 B 7 CYS B 124 SER B 127 0 SHEET 2 B 7 LYS B 132 GLN B 136 -1 O PHE B 134 N THR B 125 SHEET 3 B 7 LEU B 264 CYS B 275 1 O GLU B 271 N MET B 133 SHEET 4 B 7 ILE B 251 GLU B 258 -1 N LEU B 257 O GLY B 266 SHEET 5 B 7 ARG B 156 TYR B 163 -1 N ARG B 156 O GLU B 258 SHEET 6 B 7 HIS B 214 PRO B 219 -1 O VAL B 218 N VAL B 157 SHEET 7 B 7 GLU B 204 ASP B 207 -1 N GLU B 204 O VAL B 217 LINK ND1 HIS B 179 ZN ZN B 401 1555 1555 2.38 LINK SG CYS B 242 ZN ZN B 401 1555 1555 2.60 SITE 1 AC1 4 CYS B 176 HIS B 179 CYS B 238 CYS B 242 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1