PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1f3u	TRANSCRIPTION INITIATION FACTOR IIF, ALPHA SUBUNIT TRANSCRIPTION INITIATION FACTOR IIF, BETA SUBUNIT Homo sapiens	TFIIF_alpha TFIIF_beta	LEU A   7 LEU A 104 LEU B  47	None	heteromer asymmetric	11183778
1sui	CAFFEOYL-COA O-METHYLTRANSFERASE Medicago sativa	Methyltransf_3	LEU A  24 LEU A  29 LEU C  23	None	homomer cyclic	15734921
2c0z	NOVW Streptomyces niveus	dTDP_sugar_isom	LEU A  45 LEU B  45 LEU B 133	None	homomer cyclic	16411240
3dy0	C-TERMINUS PLASMA SERINE PROTEASE INHIBITOR N-TERMINUS PLASMA SERINE PROTEASE INHIBITOR Homo sapiens	Serpin	LEU A 280 LEU A 282 LEU B 363	None	heteromer asymmetric	18974053
3ne5	CATION EFFLUX SYSTEM PROTEIN CUSA CATION EFFLUX SYSTEM PROTEIN CUSB Escherichia coli	ACR_tran	LEU C 384 LEU A 655 LEU A 658	None	heteromer cyclic	21350490
4oy2	TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 1 TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 7 Saccharomyces cerevisiae	DUF3591 TAFII55_N	LEU A 635 LEU A 649 LEU B 118	None	heteromer asymmetric	24927529
5jwo	CIRCADIAN CLOCK PROTEIN KAIB CIRCADIAN CLOCK PROTEIN KINASE KAIC Thermosynechococcus elongatus	ATPase KaiB	LEU A 124 LEU A 127 LEU B  60	None	heteromer asymmetric	28302851
5ok4	5,10-METHENYLTETRAHYDROMETHANOPTERIN HYDROGENASE Methanothermobacter marburgensis	HMD	LEU A 243 LEU A 247 LEU D 311	None	homomer dihedral	29462510