4FSS - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A RAS P21 PROTEIN ACTIVATOR (RASA1) FRO SAPIENS AT 2.25 A RESOLUTION
• Keywords: GTPASE ACTIVATING PROTEIN, SH3 DOMAIN, RAS SIGNALING PATHWAY STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY, SIGNALING PROTEI PARTNERSHIP FOR T-CELL BIOLOGY, TCELL
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4FSS	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	RAS GTPASE-ACTIVATING PROTEIN 1	A	60	479	16
2	Protein	RAS GTPASE-ACTIVATING PROTEIN 1	B	61	487	16
3	Protein	RAS GTPASE-ACTIVATING PROTEIN 1	C	61	485	16
4	Ligand	RAS GTPASE-ACTIVATING PROTEIN 1	A	2	0	6
5	Ligand	RAS GTPASE-ACTIVATING PROTEIN 1	B	1	0	1
6	Ligand	RAS GTPASE-ACTIVATING PROTEIN 1	C	2	0	7
7	Water			71	0	71
total				258	1451	133

Proteins

Unit 1	ARG 281 ARG 282 ARG 283 VAL 284 ARG 285 ALA 286 ILE 287 LEU 288 PRO 289 TYR 290 THR 291 LYS 292 VAL 293 PRO 294 ASP 295 THR 296 ASP 297 GLU 298 ILE 299 SER 300 PHE 301 LEU 302 LYS 303 GLY 304 ASP 305 MSE 306 PHE 307 ILE 308 VAL 309 HIS 310 ASN 311 GLU 312 LEU 313 GLU 314 ASP 315 GLY 316 TRP 317 MSE 318 TRP 319 VAL 320 THR 321 ASN 322 LEU 323 ARG 324 THR 325 ASP 326 GLU 327 GLN 328 GLY 329 LEU 330 ILE 331 VAL 332 GLU 333 ASP 334 LEU 335 VAL 336 GLU 337 GLU 338 VAL 339 GLY 340
Unit 2	ARG 281 ARG 282 ARG 283 VAL 284 ARG 285 ALA 286 ILE 287 LEU 288 PRO 289 TYR 290 THR 291 LYS 292 VAL 293 PRO 294 ASP 295 THR 296 ASP 297 GLU 298 ILE 299 SER 300 PHE 301 LEU 302 LYS 303 GLY 304 ASP 305 MSE 306 PHE 307 ILE 308 VAL 309 HIS 310 ASN 311 GLU 312 LEU 313 GLU 314 ASP 315 GLY 316 TRP 317 MSE 318 TRP 319 VAL 320 THR 321 ASN 322 LEU 323 ARG 324 THR 325 ASP 326 GLU 327 GLN 328 GLY 329 LEU 330 ILE 331 VAL 332 GLU 333 ASP 334 LEU 335 VAL 336 GLU 337 GLU 338 VAL 339 GLY 340 ARG 341
Unit 3	ARG 281 ARG 282 ARG 283 VAL 284 ARG 285 ALA 286 ILE 287 LEU 288 PRO 289 TYR 290 THR 291 LYS 292 VAL 293 PRO 294 ASP 295 THR 296 ASP 297 GLU 298 ILE 299 SER 300 PHE 301 LEU 302 LYS 303 GLY 304 ASP 305 MSE 306 PHE 307 ILE 308 VAL 309 HIS 310 ASN 311 GLU 312 LEU 313 GLU 314 ASP 315 GLY 316 TRP 317 MSE 318 TRP 319 VAL 320 THR 321 ASN 322 LEU 323 ARG 324 THR 325 ASP 326 GLU 327 GLN 328 GLY 329 LEU 330 ILE 331 VAL 332 GLU 333 ASP 334 LEU 335 VAL 336 GLU 337 GLU 338 VAL 339 GLY 340 ARG 341

Ligands

Unit 4	PO4 1001 CL 1002
Unit 5	CL 401
Unit 6	CL 401 GOL 402