HEADER TRANSPORT PROTEIN 16-NOV-22 8F6K TITLE CRYO-EM STRUCTURE OF A ZINC-LOADED H263A/D287A MUTANT OF THE YIIP-FAB TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CADMIUM AND ZINC EFFLUX PUMP FIEF; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHEWANELLA ONEIDENSIS; SOURCE 3 ORGANISM_TAXID: 70863; SOURCE 4 GENE: FIEF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZINC TRANSPORTER, CATION DIFFUSION FACILITATOR, MEMBRANE PROTEIN, KEYWDS 2 TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.L.LOPEZ-REDONDO,A.K.HUSSEIN,D.L.STOKES REVDAT 2 22-MAY-24 8F6K 1 REMARK REVDAT 1 08-FEB-23 8F6K 0 JRNL AUTH M.L.LOPEZ-REDONDO,A.K.HUSSEIN,D.L.STOKES JRNL TITL CHARACTERIZATION OF INDIVIDUAL ZN2+ BINDING SITES OF YIIP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, UCSF REMARK 3 CHIMERA, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 7KZZ REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : BACKBONE TRACE REMARK 3 REFINEMENT TARGET : CROSS-CORRELATION REMARK 3 OVERALL ANISOTROPIC B VALUE : 135.200 REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.460 REMARK 3 NUMBER OF PARTICLES : 300844 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8F6K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1000268416. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : D287A_H263A ZINC-LOADED YIIP REMARK 245 -FAB COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 REMARK 245 SAMPLE SUPPORT DETAILS : PELCO EASIGLOW REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 4113 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 81000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 THR A 2 REMARK 465 GLN A 3 REMARK 465 THR A 4 REMARK 465 SER A 5 REMARK 465 GLN A 6 REMARK 465 TYR A 7 REMARK 465 ASP A 8 REMARK 465 PHE A 9 REMARK 465 TRP A 10 REMARK 465 GLN A 290 REMARK 465 VAL A 291 REMARK 465 GLU A 292 REMARK 465 PRO A 293 REMARK 465 THR A 294 REMARK 465 THR A 295 REMARK 465 GLN A 296 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLN B 3 REMARK 465 THR B 4 REMARK 465 GLU B 292 REMARK 465 PRO B 293 REMARK 465 THR B 294 REMARK 465 THR B 295 REMARK 465 GLN B 296 REMARK 465 MET C 1 REMARK 465 THR C 2 REMARK 465 GLN C 3 REMARK 465 THR C 4 REMARK 465 SER C 5 REMARK 465 GLN C 6 REMARK 465 TYR C 7 REMARK 465 ASP C 8 REMARK 465 PHE C 9 REMARK 465 TRP C 10 REMARK 465 GLN C 290 REMARK 465 VAL C 291 REMARK 465 GLU C 292 REMARK 465 PRO C 293 REMARK 465 THR C 294 REMARK 465 THR C 295 REMARK 465 GLN C 296 REMARK 465 MET D 1 REMARK 465 THR D 2 REMARK 465 GLN D 3 REMARK 465 THR D 4 REMARK 465 GLU D 292 REMARK 465 PRO D 293 REMARK 465 THR D 294 REMARK 465 THR D 295 REMARK 465 GLN D 296 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 HE2 HIS D 71 O TYR D 75 1.60 REMARK 500 O LEU D 251 H ALA D 287 1.60 REMARK 500 OD1 ASP A 51 NE2 HIS A 155 2.09 REMARK 500 O ALA D 22 OG1 THR D 52 2.09 REMARK 500 O ALA B 22 OG1 THR B 52 2.09 REMARK 500 OD1 ASP C 51 NE2 HIS C 155 2.10 REMARK 500 NE2 HIS D 71 O TYR D 75 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 LYS A 12 -112.45 40.43 REMARK 500 TYR A 35 -67.02 69.95 REMARK 500 ASP A 72 -77.50 68.08 REMARK 500 ALA A 142 -78.34 51.20 REMARK 500 THR A 147 -126.41 52.92 REMARK 500 TRP A 177 52.61 -93.07 REMARK 500 ARG A 210 117.73 78.69 REMARK 500 LYS A 225 17.92 -140.28 REMARK 500 LEU A 259 46.36 -82.03 REMARK 500 PHE A 277 -54.99 -122.97 REMARK 500 ASP A 279 58.04 33.24 REMARK 500 ALA B 69 -8.20 76.94 REMARK 500 TYR B 75 122.14 -37.60 REMARK 500 ASN B 115 -61.80 -95.39 REMARK 500 ALA B 116 -5.01 71.87 REMARK 500 PRO B 228 66.46 -67.36 REMARK 500 GLU B 278 -74.86 61.44 REMARK 500 LYS C 12 -112.33 40.30 REMARK 500 TYR C 35 -67.41 68.94 REMARK 500 ASP C 72 -83.15 70.08 REMARK 500 HIS C 73 -4.64 75.40 REMARK 500 ALA C 80 -30.74 -131.10 REMARK 500 ALA C 142 -78.27 51.18 REMARK 500 THR C 147 -126.37 52.86 REMARK 500 TRP C 177 52.70 -93.04 REMARK 500 ARG C 210 117.96 78.51 REMARK 500 LYS C 225 18.09 -140.36 REMARK 500 LEU C 259 46.55 -81.82 REMARK 500 PHE C 277 -55.03 -122.89 REMARK 500 ASP C 279 57.98 33.14 REMARK 500 ALA D 69 -8.07 76.84 REMARK 500 TYR D 75 121.19 -35.27 REMARK 500 ASN D 115 -61.78 -95.54 REMARK 500 ALA D 116 -4.96 71.84 REMARK 500 PRO D 228 66.49 -67.36 REMARK 500 GLU D 278 -74.79 61.48 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 47 OD1 REMARK 620 2 ASP A 51 OD1 118.9 REMARK 620 3 ASP A 51 OD2 112.3 62.8 REMARK 620 4 HIS A 155 NE2 138.0 57.1 101.8 REMARK 620 5 ASP A 159 OD2 121.7 119.3 96.8 75.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 51 OD1 REMARK 620 2 ASP B 51 OD2 54.7 REMARK 620 3 HIS B 155 NE2 58.9 94.2 REMARK 620 4 ASP B 159 OD1 164.3 140.1 108.9 REMARK 620 5 ASP B 159 OD2 127.5 79.3 107.0 63.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 47 OD1 REMARK 620 2 ASP C 51 OD1 118.7 REMARK 620 3 ASP C 51 OD2 111.9 62.8 REMARK 620 4 HIS C 155 NE2 138.2 57.3 102.0 REMARK 620 5 ASP C 159 OD2 121.7 119.6 97.1 75.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 51 OD1 REMARK 620 2 ASP D 51 OD2 54.6 REMARK 620 3 HIS D 155 NE2 58.9 94.1 REMARK 620 4 ASP D 159 OD1 164.5 140.2 109.1 REMARK 620 5 ASP D 159 OD2 127.4 79.3 107.1 63.3 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-28886 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF A ZINC-LOADED H263A/D287A MUTANT OF THE YIIP- REMARK 900 FAB COMPLEX DBREF 8F6K A 1 296 UNP Q8E919 Q8E919_SHEON 1 296 DBREF 8F6K B 1 296 UNP Q8E919 Q8E919_SHEON 1 296 DBREF 8F6K C 1 296 UNP Q8E919 Q8E919_SHEON 1 296 DBREF 8F6K D 1 296 UNP Q8E919 Q8E919_SHEON 1 296 SEQADV 8F6K ALA A 263 UNP Q8E919 HIS 263 ENGINEERED MUTATION SEQADV 8F6K ALA A 287 UNP Q8E919 ASP 287 ENGINEERED MUTATION SEQADV 8F6K ALA B 263 UNP Q8E919 HIS 263 ENGINEERED MUTATION SEQADV 8F6K ALA B 287 UNP Q8E919 ASP 287 ENGINEERED MUTATION SEQADV 8F6K ALA C 263 UNP Q8E919 HIS 263 ENGINEERED MUTATION SEQADV 8F6K ALA C 287 UNP Q8E919 ASP 287 ENGINEERED MUTATION SEQADV 8F6K ALA D 263 UNP Q8E919 HIS 263 ENGINEERED MUTATION SEQADV 8F6K ALA D 287 UNP Q8E919 ASP 287 ENGINEERED MUTATION SEQRES 1 A 296 MET THR GLN THR SER GLN TYR ASP PHE TRP VAL LYS LEU SEQRES 2 A 296 ALA SER ARG ALA SER VAL ALA THR ALA LEU THR LEU ILE SEQRES 3 A 296 THR ILE LYS LEU LEU ALA TRP LEU TYR SER GLY SER ALA SEQRES 4 A 296 SER MET LEU ALA SER LEU THR ASP SER PHE ALA ASP THR SEQRES 5 A 296 LEU ALA SER ILE ILE ASN PHE ILE ALA ILE ARG TYR ALA SEQRES 6 A 296 ILE VAL PRO ALA ASP HIS ASP HIS ARG TYR GLY HIS GLY SEQRES 7 A 296 LYS ALA GLU PRO LEU ALA ALA LEU ALA GLN SER ALA PHE SEQRES 8 A 296 ILE MET GLY SER ALA PHE LEU LEU LEU PHE TYR GLY GLY SEQRES 9 A 296 GLU ARG LEU LEU ASN PRO SER PRO VAL GLU ASN ALA THR SEQRES 10 A 296 LEU GLY VAL VAL VAL SER VAL VAL ALA ILE VAL LEU THR SEQRES 11 A 296 LEU ALA LEU VAL LEU LEU GLN LYS ARG ALA LEU ALA ALA SEQRES 12 A 296 THR ASN SER THR VAL VAL GLU ALA ASP SER LEU HIS TYR SEQRES 13 A 296 LYS SER ASP LEU PHE LEU ASN ALA ALA VAL LEU LEU ALA SEQRES 14 A 296 LEU VAL LEU SER GLN TYR GLY TRP TRP TRP ALA ASP GLY SEQRES 15 A 296 LEU PHE ALA VAL LEU ILE ALA CYS TYR ILE GLY GLN GLN SEQRES 16 A 296 ALA PHE ASP LEU GLY TYR ARG SER ILE GLN ALA LEU LEU SEQRES 17 A 296 ASP ARG GLU LEU ASP GLU ASP THR ARG GLN ARG ILE LYS SEQRES 18 A 296 LEU ILE ALA LYS GLU ASP PRO ARG VAL LEU GLY LEU HIS SEQRES 19 A 296 ASP LEU ARG THR ARG GLN ALA GLY LYS THR VAL PHE ILE SEQRES 20 A 296 GLN PHE HIS LEU GLU LEU ASP GLY ASN LEU SER LEU ASN SEQRES 21 A 296 GLU ALA ALA SER ILE THR ASP THR THR GLY LEU ARG VAL SEQRES 22 A 296 LYS ALA ALA PHE GLU ASP ALA GLU VAL ILE ILE HIS GLN SEQRES 23 A 296 ALA PRO VAL GLN VAL GLU PRO THR THR GLN SEQRES 1 B 296 MET THR GLN THR SER GLN TYR ASP PHE TRP VAL LYS LEU SEQRES 2 B 296 ALA SER ARG ALA SER VAL ALA THR ALA LEU THR LEU ILE SEQRES 3 B 296 THR ILE LYS LEU LEU ALA TRP LEU TYR SER GLY SER ALA SEQRES 4 B 296 SER MET LEU ALA SER LEU THR ASP SER PHE ALA ASP THR SEQRES 5 B 296 LEU ALA SER ILE ILE ASN PHE ILE ALA ILE ARG TYR ALA SEQRES 6 B 296 ILE VAL PRO ALA ASP HIS ASP HIS ARG TYR GLY HIS GLY SEQRES 7 B 296 LYS ALA GLU PRO LEU ALA ALA LEU ALA GLN SER ALA PHE SEQRES 8 B 296 ILE MET GLY SER ALA PHE LEU LEU LEU PHE TYR GLY GLY SEQRES 9 B 296 GLU ARG LEU LEU ASN PRO SER PRO VAL GLU ASN ALA THR SEQRES 10 B 296 LEU GLY VAL VAL VAL SER VAL VAL ALA ILE VAL LEU THR SEQRES 11 B 296 LEU ALA LEU VAL LEU LEU GLN LYS ARG ALA LEU ALA ALA SEQRES 12 B 296 THR ASN SER THR VAL VAL GLU ALA ASP SER LEU HIS TYR SEQRES 13 B 296 LYS SER ASP LEU PHE LEU ASN ALA ALA VAL LEU LEU ALA SEQRES 14 B 296 LEU VAL LEU SER GLN TYR GLY TRP TRP TRP ALA ASP GLY SEQRES 15 B 296 LEU PHE ALA VAL LEU ILE ALA CYS TYR ILE GLY GLN GLN SEQRES 16 B 296 ALA PHE ASP LEU GLY TYR ARG SER ILE GLN ALA LEU LEU SEQRES 17 B 296 ASP ARG GLU LEU ASP GLU ASP THR ARG GLN ARG ILE LYS SEQRES 18 B 296 LEU ILE ALA LYS GLU ASP PRO ARG VAL LEU GLY LEU HIS SEQRES 19 B 296 ASP LEU ARG THR ARG GLN ALA GLY LYS THR VAL PHE ILE SEQRES 20 B 296 GLN PHE HIS LEU GLU LEU ASP GLY ASN LEU SER LEU ASN SEQRES 21 B 296 GLU ALA ALA SER ILE THR ASP THR THR GLY LEU ARG VAL SEQRES 22 B 296 LYS ALA ALA PHE GLU ASP ALA GLU VAL ILE ILE HIS GLN SEQRES 23 B 296 ALA PRO VAL GLN VAL GLU PRO THR THR GLN SEQRES 1 C 296 MET THR GLN THR SER GLN TYR ASP PHE TRP VAL LYS LEU SEQRES 2 C 296 ALA SER ARG ALA SER VAL ALA THR ALA LEU THR LEU ILE SEQRES 3 C 296 THR ILE LYS LEU LEU ALA TRP LEU TYR SER GLY SER ALA SEQRES 4 C 296 SER MET LEU ALA SER LEU THR ASP SER PHE ALA ASP THR SEQRES 5 C 296 LEU ALA SER ILE ILE ASN PHE ILE ALA ILE ARG TYR ALA SEQRES 6 C 296 ILE VAL PRO ALA ASP HIS ASP HIS ARG TYR GLY HIS GLY SEQRES 7 C 296 LYS ALA GLU PRO LEU ALA ALA LEU ALA GLN SER ALA PHE SEQRES 8 C 296 ILE MET GLY SER ALA PHE LEU LEU LEU PHE TYR GLY GLY SEQRES 9 C 296 GLU ARG LEU LEU ASN PRO SER PRO VAL GLU ASN ALA THR SEQRES 10 C 296 LEU GLY VAL VAL VAL SER VAL VAL ALA ILE VAL LEU THR SEQRES 11 C 296 LEU ALA LEU VAL LEU LEU GLN LYS ARG ALA LEU ALA ALA SEQRES 12 C 296 THR ASN SER THR VAL VAL GLU ALA ASP SER LEU HIS TYR SEQRES 13 C 296 LYS SER ASP LEU PHE LEU ASN ALA ALA VAL LEU LEU ALA SEQRES 14 C 296 LEU VAL LEU SER GLN TYR GLY TRP TRP TRP ALA ASP GLY SEQRES 15 C 296 LEU PHE ALA VAL LEU ILE ALA CYS TYR ILE GLY GLN GLN SEQRES 16 C 296 ALA PHE ASP LEU GLY TYR ARG SER ILE GLN ALA LEU LEU SEQRES 17 C 296 ASP ARG GLU LEU ASP GLU ASP THR ARG GLN ARG ILE LYS SEQRES 18 C 296 LEU ILE ALA LYS GLU ASP PRO ARG VAL LEU GLY LEU HIS SEQRES 19 C 296 ASP LEU ARG THR ARG GLN ALA GLY LYS THR VAL PHE ILE SEQRES 20 C 296 GLN PHE HIS LEU GLU LEU ASP GLY ASN LEU SER LEU ASN SEQRES 21 C 296 GLU ALA ALA SER ILE THR ASP THR THR GLY LEU ARG VAL SEQRES 22 C 296 LYS ALA ALA PHE GLU ASP ALA GLU VAL ILE ILE HIS GLN SEQRES 23 C 296 ALA PRO VAL GLN VAL GLU PRO THR THR GLN SEQRES 1 D 296 MET THR GLN THR SER GLN TYR ASP PHE TRP VAL LYS LEU SEQRES 2 D 296 ALA SER ARG ALA SER VAL ALA THR ALA LEU THR LEU ILE SEQRES 3 D 296 THR ILE LYS LEU LEU ALA TRP LEU TYR SER GLY SER ALA SEQRES 4 D 296 SER MET LEU ALA SER LEU THR ASP SER PHE ALA ASP THR SEQRES 5 D 296 LEU ALA SER ILE ILE ASN PHE ILE ALA ILE ARG TYR ALA SEQRES 6 D 296 ILE VAL PRO ALA ASP HIS ASP HIS ARG TYR GLY HIS GLY SEQRES 7 D 296 LYS ALA GLU PRO LEU ALA ALA LEU ALA GLN SER ALA PHE SEQRES 8 D 296 ILE MET GLY SER ALA PHE LEU LEU LEU PHE TYR GLY GLY SEQRES 9 D 296 GLU ARG LEU LEU ASN PRO SER PRO VAL GLU ASN ALA THR SEQRES 10 D 296 LEU GLY VAL VAL VAL SER VAL VAL ALA ILE VAL LEU THR SEQRES 11 D 296 LEU ALA LEU VAL LEU LEU GLN LYS ARG ALA LEU ALA ALA SEQRES 12 D 296 THR ASN SER THR VAL VAL GLU ALA ASP SER LEU HIS TYR SEQRES 13 D 296 LYS SER ASP LEU PHE LEU ASN ALA ALA VAL LEU LEU ALA SEQRES 14 D 296 LEU VAL LEU SER GLN TYR GLY TRP TRP TRP ALA ASP GLY SEQRES 15 D 296 LEU PHE ALA VAL LEU ILE ALA CYS TYR ILE GLY GLN GLN SEQRES 16 D 296 ALA PHE ASP LEU GLY TYR ARG SER ILE GLN ALA LEU LEU SEQRES 17 D 296 ASP ARG GLU LEU ASP GLU ASP THR ARG GLN ARG ILE LYS SEQRES 18 D 296 LEU ILE ALA LYS GLU ASP PRO ARG VAL LEU GLY LEU HIS SEQRES 19 D 296 ASP LEU ARG THR ARG GLN ALA GLY LYS THR VAL PHE ILE SEQRES 20 D 296 GLN PHE HIS LEU GLU LEU ASP GLY ASN LEU SER LEU ASN SEQRES 21 D 296 GLU ALA ALA SER ILE THR ASP THR THR GLY LEU ARG VAL SEQRES 22 D 296 LYS ALA ALA PHE GLU ASP ALA GLU VAL ILE ILE HIS GLN SEQRES 23 D 296 ALA PRO VAL GLN VAL GLU PRO THR THR GLN HET ZN A 301 1 HET ZN B 301 1 HET ZN C 301 1 HET ZN D 301 1 HETNAM ZN ZINC ION FORMUL 5 ZN 4(ZN 2+) HELIX 1 AA1 LYS A 12 LEU A 34 1 23 HELIX 2 AA2 SER A 38 ARG A 63 1 26 HELIX 3 AA3 ALA A 80 ASN A 109 1 30 HELIX 4 AA4 ASN A 115 ALA A 142 1 28 HELIX 5 AA5 THR A 147 TYR A 175 1 29 HELIX 6 AA6 TRP A 177 TRP A 179 5 3 HELIX 7 AA7 ALA A 180 LEU A 208 1 29 HELIX 8 AA8 ASP A 213 ALA A 224 1 12 HELIX 9 AA9 ASN A 260 ALA A 275 1 16 HELIX 10 AB1 SER B 15 LEU B 23 1 9 HELIX 11 AB2 THR B 24 TYR B 35 1 12 HELIX 12 AB3 SER B 38 ALA B 65 1 28 HELIX 13 AB4 ALA B 80 ASN B 109 1 30 HELIX 14 AB5 THR B 117 ALA B 140 1 24 HELIX 15 AB6 LEU B 141 THR B 144 5 4 HELIX 16 AB7 VAL B 149 GLY B 176 1 28 HELIX 17 AB8 TRP B 177 ARG B 217 1 41 HELIX 18 AB9 SER B 258 THR B 269 1 12 HELIX 19 AC1 LYS C 12 LEU C 34 1 23 HELIX 20 AC2 SER C 38 ARG C 63 1 26 HELIX 21 AC3 ALA C 80 ASN C 109 1 30 HELIX 22 AC4 ASN C 115 ALA C 142 1 28 HELIX 23 AC5 THR C 147 TYR C 175 1 29 HELIX 24 AC6 TRP C 177 TRP C 179 5 3 HELIX 25 AC7 ALA C 180 LEU C 208 1 29 HELIX 26 AC8 ASP C 213 ALA C 224 1 12 HELIX 27 AC9 ASN C 260 ALA C 275 1 16 HELIX 28 AD1 SER D 15 LEU D 23 1 9 HELIX 29 AD2 THR D 24 TYR D 35 1 12 HELIX 30 AD3 SER D 38 ALA D 65 1 28 HELIX 31 AD4 ALA D 80 ASN D 109 1 30 HELIX 32 AD5 THR D 117 ALA D 140 1 24 HELIX 33 AD6 LEU D 141 THR D 144 5 4 HELIX 34 AD7 VAL D 149 GLY D 176 1 28 HELIX 35 AD8 TRP D 177 ARG D 217 1 41 HELIX 36 AD9 SER D 258 THR D 269 1 12 SHEET 1 AA1 2 ARG A 239 ALA A 241 0 SHEET 2 AA1 2 THR A 244 PHE A 246 -1 O PHE A 246 N ARG A 239 SHEET 1 AA2 2 THR B 244 PHE B 246 0 SHEET 2 AA2 2 ASP B 279 GLU B 281 1 O GLU B 281 N VAL B 245 SHEET 1 AA3 2 GLU B 252 ASP B 254 0 SHEET 2 AA3 2 ALA B 287 VAL B 289 1 O ALA B 287 N LEU B 253 SHEET 1 AA4 2 ARG C 239 GLN C 240 0 SHEET 2 AA4 2 VAL C 245 PHE C 246 -1 O PHE C 246 N ARG C 239 SHEET 1 AA5 2 THR D 244 PHE D 246 0 SHEET 2 AA5 2 ASP D 279 GLU D 281 1 O GLU D 281 N VAL D 245 SHEET 1 AA6 2 GLU D 252 ASP D 254 0 SHEET 2 AA6 2 ALA D 287 VAL D 289 1 O ALA D 287 N LEU D 253 LINK OD1 ASP A 47 ZN ZN A 301 1555 1555 2.46 LINK OD1 ASP A 51 ZN ZN A 301 1555 1555 2.05 LINK OD2 ASP A 51 ZN ZN A 301 1555 1555 2.15 LINK NE2 HIS A 155 ZN ZN A 301 1555 1555 2.30 LINK OD2 ASP A 159 ZN ZN A 301 1555 1555 1.93 LINK OD1 ASP B 51 ZN ZN B 301 1555 1555 2.57 LINK OD2 ASP B 51 ZN ZN B 301 1555 1555 2.12 LINK NE2 HIS B 155 ZN ZN B 301 1555 1555 2.30 LINK OD1 ASP B 159 ZN ZN B 301 1555 1555 2.23 LINK OD2 ASP B 159 ZN ZN B 301 1555 1555 1.91 LINK OD1 ASP C 47 ZN ZN C 301 1555 1555 2.47 LINK OD1 ASP C 51 ZN ZN C 301 1555 1555 2.05 LINK OD2 ASP C 51 ZN ZN C 301 1555 1555 2.15 LINK NE2 HIS C 155 ZN ZN C 301 1555 1555 2.30 LINK OD2 ASP C 159 ZN ZN C 301 1555 1555 1.93 LINK OD1 ASP D 51 ZN ZN D 301 1555 1555 2.58 LINK OD2 ASP D 51 ZN ZN D 301 1555 1555 2.13 LINK NE2 HIS D 155 ZN ZN D 301 1555 1555 2.30 LINK OD1 ASP D 159 ZN ZN D 301 1555 1555 2.23 LINK OD2 ASP D 159 ZN ZN D 301 1555 1555 1.91 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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