PDB Short entry for 8DHM HEADER TRANSPORT PROTEIN 27-JUN-22 8DHM TITLE HUMAN TMEM175 IN COMPLEX WITH 4-AMINOPYRIDINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOSOMAL/LYSOSOMAL POTASSIUM CHANNEL TMEM175; COMPND 3 CHAIN: B, A; COMPND 4 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: TMEM175; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS POTASSIUM CHANNEL, ION CHANNEL, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.OH,R.K.HITE REVDAT 1 23-NOV-22 8DHM 0 JRNL AUTH S.OH,R.STIX,W.ZHOU,J.D.FARALDO-GOMEZ,R.K.HITE JRNL TITL MECHANISM OF 4-AMINOPYRIDINE INHIBITION OF THE LYSOSOMAL JRNL TITL 2 CHANNEL TMEM175. JRNL REF PROC.NATL.ACAD.SCI.USA V. 119 82119 2022 JRNL REFN ESSN 1091-6490 JRNL PMID 36279431 JRNL DOI 10.1073/PNAS.2208882119 REMARK 2 REMARK 2 RESOLUTION. 2.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, SERIALEM, CTFFIND, UCSF REMARK 3 CHIMERA, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6WC9 REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : OTHER REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : REAL SPACE REFINEMENT 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) : 2.730 REMARK 3 NUMBER OF PARTICLES : 261536 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 8DHM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266653. 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 : HUMAN TMEM175 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 4.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 6100.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 B 1 REMARK 465 SER B 2 REMARK 465 GLN B 3 REMARK 465 PRO B 4 REMARK 465 ARG B 5 REMARK 465 THR B 6 REMARK 465 PRO B 7 REMARK 465 GLU B 8 REMARK 465 GLN B 9 REMARK 465 ALA B 10 REMARK 465 LEU B 11 REMARK 465 ASP B 12 REMARK 465 THR B 13 REMARK 465 PRO B 14 REMARK 465 GLY B 15 REMARK 465 ASP B 16 REMARK 465 CYS B 17 REMARK 465 PRO B 18 REMARK 465 PRO B 19 REMARK 465 GLY B 20 REMARK 465 ARG B 21 REMARK 465 ARG B 22 REMARK 465 ASP B 23 REMARK 465 GLU B 24 REMARK 465 ASP B 25 REMARK 465 ALA B 26 REMARK 465 GLY B 27 REMARK 465 GLU B 28 REMARK 465 GLY B 29 REMARK 465 ARG B 174 REMARK 465 SER B 175 REMARK 465 ALA B 176 REMARK 465 HIS B 177 REMARK 465 ARG B 178 REMARK 465 ALA B 179 REMARK 465 LEU B 180 REMARK 465 TYR B 181 REMARK 465 ARG B 182 REMARK 465 ARG B 183 REMARK 465 HIS B 184 REMARK 465 VAL B 185 REMARK 465 LEU B 186 REMARK 465 GLY B 187 REMARK 465 ILE B 188 REMARK 465 VAL B 189 REMARK 465 LEU B 190 REMARK 465 GLN B 191 REMARK 465 GLY B 192 REMARK 465 PRO B 193 REMARK 465 ALA B 194 REMARK 465 LEU B 195 REMARK 465 CYS B 196 REMARK 465 PHE B 197 REMARK 465 ALA B 198 REMARK 465 ALA B 199 REMARK 465 ALA B 200 REMARK 465 ILE B 201 REMARK 465 PHE B 202 REMARK 465 SER B 203 REMARK 465 LEU B 204 REMARK 465 PHE B 205 REMARK 465 PHE B 206 REMARK 465 VAL B 207 REMARK 465 PRO B 208 REMARK 465 LEU B 209 REMARK 465 SER B 210 REMARK 465 TYR B 211 REMARK 465 LEU B 212 REMARK 465 LEU B 213 REMARK 465 MET B 214 REMARK 465 VAL B 215 REMARK 465 THR B 216 REMARK 465 VAL B 217 REMARK 465 ILE B 218 REMARK 465 LEU B 219 REMARK 465 LEU B 220 REMARK 465 PRO B 221 REMARK 465 TYR B 222 REMARK 465 VAL B 223 REMARK 465 SER B 224 REMARK 465 LYS B 225 REMARK 465 VAL B 226 REMARK 465 THR B 227 REMARK 465 GLY B 228 REMARK 465 TRP B 229 REMARK 465 CYS B 230 REMARK 465 ARG B 231 REMARK 465 ASP B 232 REMARK 465 ARG B 233 REMARK 465 LEU B 234 REMARK 465 LEU B 235 REMARK 465 GLY B 236 REMARK 465 HIS B 237 REMARK 465 ARG B 238 REMARK 465 GLU B 239 REMARK 465 PRO B 240 REMARK 465 SER B 241 REMARK 465 ALA B 242 REMARK 465 HIS B 243 REMARK 465 PRO B 244 REMARK 465 VAL B 245 REMARK 465 GLU B 246 REMARK 465 VAL B 247 REMARK 465 PHE B 248 REMARK 465 SER B 249 REMARK 465 PHE B 250 REMARK 465 ASP B 251 REMARK 465 LEU B 252 REMARK 465 HIS B 253 REMARK 465 ARG B 477 REMARK 465 GLY B 478 REMARK 465 LEU B 479 REMARK 465 ALA B 480 REMARK 465 ARG B 481 REMARK 465 PRO B 482 REMARK 465 GLU B 483 REMARK 465 HIS B 484 REMARK 465 PRO B 485 REMARK 465 PRO B 486 REMARK 465 PRO B 487 REMARK 465 ALA B 488 REMARK 465 PRO B 489 REMARK 465 THR B 490 REMARK 465 GLY B 491 REMARK 465 GLN B 492 REMARK 465 ASP B 493 REMARK 465 ASP B 494 REMARK 465 PRO B 495 REMARK 465 GLN B 496 REMARK 465 SER B 497 REMARK 465 GLN B 498 REMARK 465 LEU B 499 REMARK 465 LEU B 500 REMARK 465 PRO B 501 REMARK 465 ALA B 502 REMARK 465 PRO B 503 REMARK 465 CYS B 504 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLN A 3 REMARK 465 PRO A 4 REMARK 465 ARG A 5 REMARK 465 THR A 6 REMARK 465 PRO A 7 REMARK 465 GLU A 8 REMARK 465 GLN A 9 REMARK 465 ALA A 10 REMARK 465 LEU A 11 REMARK 465 ASP A 12 REMARK 465 THR A 13 REMARK 465 PRO A 14 REMARK 465 GLY A 15 REMARK 465 ASP A 16 REMARK 465 CYS A 17 REMARK 465 PRO A 18 REMARK 465 PRO A 19 REMARK 465 GLY A 20 REMARK 465 ARG A 21 REMARK 465 ARG A 22 REMARK 465 ASP A 23 REMARK 465 GLU A 24 REMARK 465 ASP A 25 REMARK 465 ALA A 26 REMARK 465 GLY A 27 REMARK 465 GLU A 28 REMARK 465 GLY A 29 REMARK 465 ARG A 174 REMARK 465 SER A 175 REMARK 465 ALA A 176 REMARK 465 HIS A 177 REMARK 465 ARG A 178 REMARK 465 ALA A 179 REMARK 465 LEU A 180 REMARK 465 TYR A 181 REMARK 465 ARG A 182 REMARK 465 ARG A 183 REMARK 465 HIS A 184 REMARK 465 VAL A 185 REMARK 465 LEU A 186 REMARK 465 GLY A 187 REMARK 465 ILE A 188 REMARK 465 VAL A 189 REMARK 465 LEU A 190 REMARK 465 GLN A 191 REMARK 465 GLY A 192 REMARK 465 PRO A 193 REMARK 465 ALA A 194 REMARK 465 LEU A 195 REMARK 465 CYS A 196 REMARK 465 PHE A 197 REMARK 465 ALA A 198 REMARK 465 ALA A 199 REMARK 465 ALA A 200 REMARK 465 ILE A 201 REMARK 465 PHE A 202 REMARK 465 SER A 203 REMARK 465 LEU A 204 REMARK 465 PHE A 205 REMARK 465 PHE A 206 REMARK 465 VAL A 207 REMARK 465 PRO A 208 REMARK 465 LEU A 209 REMARK 465 SER A 210 REMARK 465 TYR A 211 REMARK 465 LEU A 212 REMARK 465 LEU A 213 REMARK 465 MET A 214 REMARK 465 VAL A 215 REMARK 465 THR A 216 REMARK 465 VAL A 217 REMARK 465 ILE A 218 REMARK 465 LEU A 219 REMARK 465 LEU A 220 REMARK 465 PRO A 221 REMARK 465 TYR A 222 REMARK 465 VAL A 223 REMARK 465 SER A 224 REMARK 465 LYS A 225 REMARK 465 VAL A 226 REMARK 465 THR A 227 REMARK 465 GLY A 228 REMARK 465 TRP A 229 REMARK 465 CYS A 230 REMARK 465 ARG A 231 REMARK 465 ASP A 232 REMARK 465 ARG A 233 REMARK 465 LEU A 234 REMARK 465 LEU A 235 REMARK 465 GLY A 236 REMARK 465 HIS A 237 REMARK 465 ARG A 238 REMARK 465 GLU A 239 REMARK 465 PRO A 240 REMARK 465 SER A 241 REMARK 465 ALA A 242 REMARK 465 HIS A 243 REMARK 465 PRO A 244 REMARK 465 VAL A 245 REMARK 465 GLU A 246 REMARK 465 VAL A 247 REMARK 465 PHE A 248 REMARK 465 SER A 249 REMARK 465 PHE A 250 REMARK 465 ASP A 251 REMARK 465 LEU A 252 REMARK 465 HIS A 253 REMARK 465 ARG A 477 REMARK 465 GLY A 478 REMARK 465 LEU A 479 REMARK 465 ALA A 480 REMARK 465 ARG A 481 REMARK 465 PRO A 482 REMARK 465 GLU A 483 REMARK 465 HIS A 484 REMARK 465 PRO A 485 REMARK 465 PRO A 486 REMARK 465 PRO A 487 REMARK 465 ALA A 488 REMARK 465 PRO A 489 REMARK 465 THR A 490 REMARK 465 GLY A 491 REMARK 465 GLN A 492 REMARK 465 ASP A 493 REMARK 465 ASP A 494 REMARK 465 PRO A 495 REMARK 465 GLN A 496 REMARK 465 SER A 497 REMARK 465 GLN A 498 REMARK 465 LEU A 499 REMARK 465 LEU A 500 REMARK 465 PRO A 501 REMARK 465 ALA A 502 REMARK 465 PRO A 503 REMARK 465 CYS A 504 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 B 173 CG CD OE1 NE2 REMARK 470 GLU B 254 CG CD OE1 OE2 REMARK 470 GLN A 173 CG CD OE1 NE2 REMARK 470 GLU A 254 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 HH12 ARG B 77 O HOH B 802 1.57 REMARK 500 HH12 ARG A 77 O HOH A 802 1.57 REMARK 500 O HOH A 821 O HOH A 844 2.00 REMARK 500 O HOH B 821 O HOH B 845 2.00 REMARK 500 O THR A 121 O HOH A 801 2.10 REMARK 500 O THR B 121 O HOH B 801 2.10 REMARK 500 O PHE B 434 OG1 THR B 437 2.12 REMARK 500 O PHE A 434 OG1 THR A 437 2.12 REMARK 500 O HOH A 804 O HOH A 829 2.14 REMARK 500 O HOH A 823 O HOH A 832 2.15 REMARK 500 O HOH B 804 O HOH B 829 2.15 REMARK 500 O HOH B 825 O HOH B 833 2.16 REMARK 500 O PHE A 448 NE2 GLN A 452 2.19 REMARK 500 O PHE B 448 NE2 GLN B 452 2.19 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 ARG B 97 CB - CG - CD ANGL. DEV. = -17.6 DEGREES REMARK 500 ARG B 97 CG - CD - NE ANGL. DEV. = 14.3 DEGREES REMARK 500 ARG A 97 CB - CG - CD ANGL. DEV. = -17.6 DEGREES REMARK 500 ARG A 97 CG - CD - NE ANGL. DEV. = 14.3 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 ARG B 335 -60.09 -92.48 REMARK 500 LEU B 440 40.98 -109.79 REMARK 500 ARG A 335 -60.12 -92.47 REMARK 500 LEU A 440 41.00 -109.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 97 0.13 SIDE CHAIN REMARK 500 ARG A 97 0.13 SIDE CHAIN 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 K B 701 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 38 OG REMARK 620 2 HOH B 816 O 89.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 702 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 843 O REMARK 620 2 HOH B 845 O 127.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 701 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 38 OG REMARK 620 2 HOH A 816 O 90.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 702 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 842 O REMARK 620 2 HOH A 844 O 127.9 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27436 RELATED DB: EMDB REMARK 900 HUMAN TMEM175 IN COMPLEX WITH 4-AMINOPYRIDINE DBREF 8DHM B 1 504 UNP Q9BSA9 TM175_HUMAN 1 504 DBREF 8DHM A 1 504 UNP Q9BSA9 TM175_HUMAN 1 504 SEQRES 1 B 504 MET SER GLN PRO ARG THR PRO GLU GLN ALA LEU ASP THR SEQRES 2 B 504 PRO GLY ASP CYS PRO PRO GLY ARG ARG ASP GLU ASP ALA SEQRES 3 B 504 GLY GLU GLY ILE GLN CYS SER GLN ARG MET LEU SER PHE SEQRES 4 B 504 SER ASP ALA LEU LEU SER ILE ILE ALA THR VAL MET ILE SEQRES 5 B 504 LEU PRO VAL THR HIS THR GLU ILE SER PRO GLU GLN GLN SEQRES 6 B 504 PHE ASP ARG SER VAL GLN ARG LEU LEU ALA THR ARG ILE SEQRES 7 B 504 ALA VAL TYR LEU MET THR PHE LEU ILE VAL THR VAL ALA SEQRES 8 B 504 TRP ALA ALA HIS THR ARG LEU PHE GLN VAL VAL GLY LYS SEQRES 9 B 504 THR ASP ASP THR LEU ALA LEU LEU ASN LEU ALA CYS MET SEQRES 10 B 504 MET THR ILE THR PHE LEU PRO TYR THR PHE SER LEU MET SEQRES 11 B 504 VAL THR PHE PRO ASP VAL PRO LEU GLY ILE PHE LEU PHE SEQRES 12 B 504 CYS VAL CYS VAL ILE ALA ILE GLY VAL VAL GLN ALA LEU SEQRES 13 B 504 ILE VAL GLY TYR ALA PHE HIS PHE PRO HIS LEU LEU SER SEQRES 14 B 504 PRO GLN ILE GLN ARG SER ALA HIS ARG ALA LEU TYR ARG SEQRES 15 B 504 ARG HIS VAL LEU GLY ILE VAL LEU GLN GLY PRO ALA LEU SEQRES 16 B 504 CYS PHE ALA ALA ALA ILE PHE SER LEU PHE PHE VAL PRO SEQRES 17 B 504 LEU SER TYR LEU LEU MET VAL THR VAL ILE LEU LEU PRO SEQRES 18 B 504 TYR VAL SER LYS VAL THR GLY TRP CYS ARG ASP ARG LEU SEQRES 19 B 504 LEU GLY HIS ARG GLU PRO SER ALA HIS PRO VAL GLU VAL SEQRES 20 B 504 PHE SER PHE ASP LEU HIS GLU PRO LEU SER LYS GLU ARG SEQRES 21 B 504 VAL GLU ALA PHE SER ASP GLY VAL TYR ALA ILE VAL ALA SEQRES 22 B 504 THR LEU LEU ILE LEU ASP ILE CYS GLU ASP ASN VAL PRO SEQRES 23 B 504 ASP PRO LYS ASP VAL LYS GLU ARG PHE SER GLY SER LEU SEQRES 24 B 504 VAL ALA ALA LEU SER ALA THR GLY PRO ARG PHE LEU ALA SEQRES 25 B 504 TYR PHE GLY SER PHE ALA THR VAL GLY LEU LEU TRP PHE SEQRES 26 B 504 ALA HIS HIS SER LEU PHE LEU HIS VAL ARG LYS ALA THR SEQRES 27 B 504 ARG ALA MET GLY LEU LEU ASN THR LEU SER LEU ALA PHE SEQRES 28 B 504 VAL GLY GLY LEU PRO LEU ALA TYR GLN GLN THR SER ALA SEQRES 29 B 504 PHE ALA ARG GLN PRO ARG ASP GLU LEU GLU ARG VAL ARG SEQRES 30 B 504 VAL SER CYS THR ILE ILE PHE LEU ALA SER ILE PHE GLN SEQRES 31 B 504 LEU ALA MET TRP THR THR ALA LEU LEU HIS GLN ALA GLU SEQRES 32 B 504 THR LEU GLN PRO SER VAL TRP PHE GLY GLY ARG GLU HIS SEQRES 33 B 504 VAL LEU MET PHE ALA LYS LEU ALA LEU TYR PRO CYS ALA SEQRES 34 B 504 SER LEU LEU ALA PHE ALA SER THR CYS LEU LEU SER ARG SEQRES 35 B 504 PHE SER VAL GLY ILE PHE HIS LEU MET GLN ILE ALA VAL SEQRES 36 B 504 PRO CYS ALA PHE LEU LEU LEU ARG LEU LEU VAL GLY LEU SEQRES 37 B 504 ALA LEU ALA THR LEU ARG VAL LEU ARG GLY LEU ALA ARG SEQRES 38 B 504 PRO GLU HIS PRO PRO PRO ALA PRO THR GLY GLN ASP ASP SEQRES 39 B 504 PRO GLN SER GLN LEU LEU PRO ALA PRO CYS SEQRES 1 A 504 MET SER GLN PRO ARG THR PRO GLU GLN ALA LEU ASP THR SEQRES 2 A 504 PRO GLY ASP CYS PRO PRO GLY ARG ARG ASP GLU ASP ALA SEQRES 3 A 504 GLY GLU GLY ILE GLN CYS SER GLN ARG MET LEU SER PHE SEQRES 4 A 504 SER ASP ALA LEU LEU SER ILE ILE ALA THR VAL MET ILE SEQRES 5 A 504 LEU PRO VAL THR HIS THR GLU ILE SER PRO GLU GLN GLN SEQRES 6 A 504 PHE ASP ARG SER VAL GLN ARG LEU LEU ALA THR ARG ILE SEQRES 7 A 504 ALA VAL TYR LEU MET THR PHE LEU ILE VAL THR VAL ALA SEQRES 8 A 504 TRP ALA ALA HIS THR ARG LEU PHE GLN VAL VAL GLY LYS SEQRES 9 A 504 THR ASP ASP THR LEU ALA LEU LEU ASN LEU ALA CYS MET SEQRES 10 A 504 MET THR ILE THR PHE LEU PRO TYR THR PHE SER LEU MET SEQRES 11 A 504 VAL THR PHE PRO ASP VAL PRO LEU GLY ILE PHE LEU PHE SEQRES 12 A 504 CYS VAL CYS VAL ILE ALA ILE GLY VAL VAL GLN ALA LEU SEQRES 13 A 504 ILE VAL GLY TYR ALA PHE HIS PHE PRO HIS LEU LEU SER SEQRES 14 A 504 PRO GLN ILE GLN ARG SER ALA HIS ARG ALA LEU TYR ARG SEQRES 15 A 504 ARG HIS VAL LEU GLY ILE VAL LEU GLN GLY PRO ALA LEU SEQRES 16 A 504 CYS PHE ALA ALA ALA ILE PHE SER LEU PHE PHE VAL PRO SEQRES 17 A 504 LEU SER TYR LEU LEU MET VAL THR VAL ILE LEU LEU PRO SEQRES 18 A 504 TYR VAL SER LYS VAL THR GLY TRP CYS ARG ASP ARG LEU SEQRES 19 A 504 LEU GLY HIS ARG GLU PRO SER ALA HIS PRO VAL GLU VAL SEQRES 20 A 504 PHE SER PHE ASP LEU HIS GLU PRO LEU SER LYS GLU ARG SEQRES 21 A 504 VAL GLU ALA PHE SER ASP GLY VAL TYR ALA ILE VAL ALA SEQRES 22 A 504 THR LEU LEU ILE LEU ASP ILE CYS GLU ASP ASN VAL PRO SEQRES 23 A 504 ASP PRO LYS ASP VAL LYS GLU ARG PHE SER GLY SER LEU SEQRES 24 A 504 VAL ALA ALA LEU SER ALA THR GLY PRO ARG PHE LEU ALA SEQRES 25 A 504 TYR PHE GLY SER PHE ALA THR VAL GLY LEU LEU TRP PHE SEQRES 26 A 504 ALA HIS HIS SER LEU PHE LEU HIS VAL ARG LYS ALA THR SEQRES 27 A 504 ARG ALA MET GLY LEU LEU ASN THR LEU SER LEU ALA PHE SEQRES 28 A 504 VAL GLY GLY LEU PRO LEU ALA TYR GLN GLN THR SER ALA SEQRES 29 A 504 PHE ALA ARG GLN PRO ARG ASP GLU LEU GLU ARG VAL ARG SEQRES 30 A 504 VAL SER CYS THR ILE ILE PHE LEU ALA SER ILE PHE GLN SEQRES 31 A 504 LEU ALA MET TRP THR THR ALA LEU LEU HIS GLN ALA GLU SEQRES 32 A 504 THR LEU GLN PRO SER VAL TRP PHE GLY GLY ARG GLU HIS SEQRES 33 A 504 VAL LEU MET PHE ALA LYS LEU ALA LEU TYR PRO CYS ALA SEQRES 34 A 504 SER LEU LEU ALA PHE ALA SER THR CYS LEU LEU SER ARG SEQRES 35 A 504 PHE SER VAL GLY ILE PHE HIS LEU MET GLN ILE ALA VAL SEQRES 36 A 504 PRO CYS ALA PHE LEU LEU LEU ARG LEU LEU VAL GLY LEU SEQRES 37 A 504 ALA LEU ALA THR LEU ARG VAL LEU ARG GLY LEU ALA ARG SEQRES 38 A 504 PRO GLU HIS PRO PRO PRO ALA PRO THR GLY GLN ASP ASP SEQRES 39 A 504 PRO GLN SER GLN LEU LEU PRO ALA PRO CYS HET K B 701 1 HET K B 702 1 HET 4AP B 703 14 HET K A 701 1 HET K A 702 1 HETNAM K POTASSIUM ION HETNAM 4AP 4-AMINOPYRIDINE FORMUL 3 K 4(K 1+) FORMUL 5 4AP C5 H7 N2 1+ FORMUL 8 HOH *91(H2 O) HELIX 1 AA1 SER B 33 VAL B 50 1 18 HELIX 2 AA2 MET B 51 HIS B 57 1 7 HELIX 3 AA3 GLU B 63 VAL B 102 1 40 HELIX 4 AA4 ASP B 106 THR B 121 1 16 HELIX 5 AA5 PHE B 122 PHE B 133 1 12 HELIX 6 AA6 PRO B 137 PHE B 164 1 28 HELIX 7 AA7 PRO B 165 LEU B 168 5 4 HELIX 8 AA8 SER B 169 GLN B 173 5 5 HELIX 9 AA9 SER B 257 ASN B 284 1 28 HELIX 10 AB1 ASP B 287 ARG B 294 1 8 HELIX 11 AB2 SER B 298 ALA B 305 1 8 HELIX 12 AB3 THR B 306 HIS B 333 1 28 HELIX 13 AB4 ARG B 339 GLY B 353 1 15 HELIX 14 AB5 GLY B 354 THR B 362 1 9 HELIX 15 AB6 GLN B 368 LEU B 398 1 31 HELIX 16 AB7 HIS B 400 LEU B 405 1 6 HELIX 17 AB8 GLN B 406 TRP B 410 5 5 HELIX 18 AB9 GLU B 415 LEU B 440 1 26 HELIX 19 AC1 PHE B 443 LEU B 461 1 19 HELIX 20 AC2 LEU B 461 LEU B 476 1 16 HELIX 21 AC3 SER A 33 VAL A 50 1 18 HELIX 22 AC4 MET A 51 HIS A 57 1 7 HELIX 23 AC5 GLU A 63 VAL A 102 1 40 HELIX 24 AC6 ASP A 106 THR A 121 1 16 HELIX 25 AC7 PHE A 122 PHE A 133 1 12 HELIX 26 AC8 PRO A 137 PHE A 164 1 28 HELIX 27 AC9 PRO A 165 LEU A 168 5 4 HELIX 28 AD1 SER A 169 GLN A 173 5 5 HELIX 29 AD2 SER A 257 ASN A 284 1 28 HELIX 30 AD3 ASP A 287 ARG A 294 1 8 HELIX 31 AD4 SER A 298 ALA A 305 1 8 HELIX 32 AD5 THR A 306 HIS A 333 1 28 HELIX 33 AD6 ARG A 339 GLY A 353 1 15 HELIX 34 AD7 GLY A 354 THR A 362 1 9 HELIX 35 AD8 GLN A 368 LEU A 398 1 31 HELIX 36 AD9 HIS A 400 LEU A 405 1 6 HELIX 37 AE1 GLN A 406 TRP A 410 5 5 HELIX 38 AE2 GLU A 415 LEU A 440 1 26 HELIX 39 AE3 PHE A 443 LEU A 461 1 19 HELIX 40 AE4 LEU A 461 LEU A 476 1 16 SHEET 1 AA1 2 GLN B 31 CYS B 32 0 SHEET 2 AA1 2 LYS B 104 THR B 105 -1 O THR B 105 N GLN B 31 SHEET 1 AA2 2 PRO B 255 LEU B 256 0 SHEET 2 AA2 2 ALA B 337 THR B 338 -1 O ALA B 337 N LEU B 256 SHEET 1 AA3 2 GLN A 31 CYS A 32 0 SHEET 2 AA3 2 LYS A 104 THR A 105 -1 O THR A 105 N GLN A 31 SHEET 1 AA4 2 PRO A 255 LEU A 256 0 SHEET 2 AA4 2 ALA A 337 THR A 338 -1 O ALA A 337 N LEU A 256 LINK OG SER B 38 K K B 701 1555 1555 3.26 LINK K K B 701 O HOH B 816 1555 1555 3.26 LINK K K B 702 O HOH B 843 1555 1555 2.96 LINK K K B 702 O HOH B 845 1555 1555 3.24 LINK OG SER A 38 K K A 701 1555 1555 3.26 LINK K K A 701 O HOH A 816 1555 1555 3.25 LINK K K A 702 O HOH A 842 1555 1555 2.96 LINK K K A 702 O HOH A 844 1555 1555 3.23 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