Table 20.

Integral Membrane Proteins of Known Structure

Protein	PDB entrya	Reference
Photosynthetic proteins
Photosynthetic reaction center	1prc	Deisenhofer et al. (1995)
	1pss	Chirino et al. (1994)
	1l9j	Axelrod et al. (2002)
Photosystem I	1jb0	Jordan et al. (2001)
Photosystem II	1fe1	Zouni et al. (2001)
Light‐harvesting complex	1kzu	Prince et al. (1997)
	1lgh	Koepke et al. (1996)
Seven‐helix proteins
Microbial rhodopsins
Bacteriorhodopsin	1c3w	Luecke et al. (1999)
	1ap9	Pebay‐Peyroula et al. (1997)
	2brd	Grigorieff et al. (1996)
	1at9	Kimura et al. (1997)
Halorhodopsin	1e12	Kolbe et al. (2000)
Sensory rhodopsin II	1jgj	Luecke et al. (2001)
	1h68	Royant et al. (2001)
G protein‐coupled receptors
Rhodopsin	1f88	Palczewski et al. (2000)
Transporters and channels
AcrB multidrug efflux transporter	1iwg	Murakami et al. (2002b)
Aquaporin water channel	1fqy	Murata et al. (2000)
	1ih5	Ren et al. (2001)
	1j4n	Sui et al. (2001)
GlpF glycerol channel	1fx8	Fu et al. (2000)
Ion channels
KcsA potassium channel	1bl8	Doyle et al. (1998)
MthK potassium channel	1lnq	Jiang et al. (2002a,b)
MscL mechanosensitive channel	1msl	Chang et al. (1998)
MscS voltage‐modulated mechanosensitive channel	1mxm	Bass et al. (2002)
ClC chloride channel	1kpk, 1kpl	Dutzler et al. (2002)
P‐type ATPases
Calcium ATPase	1eul	Toyoshima et al. (2000)
	1iwo	Toyoshima and Nomura (2002)
ATP‐binding‐cassette transporters
MsbA lipid flippase	1jsq	Chang and Roth (2001)
BtuCD vitamin B12 transporter	1l7v	Locher et al. (2002)
Respiratory enzymes
Fumarate reductase	1l0v	Iverson et al. (1999)
	1qla, 1qlb	Lancaster et al. (1999)
Cytochrome c oxidases	1occ	Tsukihara et al. (1996)
	1ar1	Ostermeier et al. (1997)
	1ehk	Soulimane et al. (2000)
Cytochrome bc 1 complex	1qcr	Xia et al. (1997)
	1bcc	Zhang et al. (1998)
	1bgy	Iwata et al. (1998)
	1ezv	Hunte et al. (2000)
Formate dehydrogenase‐N	1kqf, 1kqg	Jormakka et al. (2002)
Monotopic membrane proteins
Cyclooxygenase‐1	1prh	Picot et al. (1994)
Cyclooxygenase‐2	1cx2	Kurumbail et al. (1996)
Squalene‐hopene cyclase	2sqc, 3sqc	Wendt et al. (1999)
Fatty acid amine hydrolase	1mt5	Bracey et al. (2002)
Monoamine oxidase B	1gos	Binda et al. (2002)
β‐barrel membrane proteins
Porin	2por	Weiss and Schulz (1992)
OmpF porin	2omf	Cowan et al. (1992)
PhoE phosphoporin	1pho	Cowan et al. (1992)
Maltoporin	1mal	Schirmer et al. (1995)
	2mpr	Meyer et al. (1997)
OmpA	1bxw	Pautsch and Schulz (1998)
	1qjp	Pautsch and Schulz (2000)
	1g90	Arora et al. (2001)
OmpX	1qj8	Vogt and Schulz (1999)
OmpLA	1qd5, 1qd6	Snijder et al. (1999)
TolC	1ek9	Koronakis et al. (2000)
FhuA	1fcp, 2fcp	Ferguson et al. (1998)
	1by3, 1by5	Locher et al. (1998)
FepA	1fep	Buchanan et al. (1999)
FecA	1kmo, 1kmp	Ferguson et al. (2002)
α‐hemolysin	7ahl	Song et al. (1996)

^aSee Web‐Based Structural Bioinformatics and http://www.rcsb.org/pdb.

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