Analysis of interatomic Contacts of Structural Units in PDB entry:
5L4K

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 5L4K entry

There are 12 chains in PDB entry 5L4K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
W	MET 1	MET 196
V	PRO 18	LYS 310
T	GLY 79	VAL 350
Y	GLU 15	SER 70
Z	MET 1	VAL 898
N	MET 1	GLN 940
S	GLY 44	PRO 534
P	MET 1	GLN 456
Q	MET 1	THR 422
R	MET 1	MET 389
U	MET 1	GLU 292
O	MET 1	THR 376

There are271 helices in PDB entry 5L4K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	W	13	17	Right-handed 310
Helix 2	AA2	W	24	39	Right-handed alpha
Helix 3	AA3	W	67	76	Right-handed alpha
Helix 4	AA4	W	86	99	Right-handed alpha
Helix 5	AA5	W	120	135	Right-handed alpha
Helix 6	AA6	W	151	158	Right-handed alpha
Helix 7	AA7	V	35	47	Right-handed alpha
Helix 8	AA8	V	88	101	Right-handed alpha
Helix 9	AA9	V	123	137	Right-handed alpha
Helix 10	AB1	V	164	170	Right-handed alpha
Helix 11	AB2	V	172	176	Right-handed 310
Helix 12	AB3	V	188	193	Right-handed alpha
Helix 13	AB4	V	210	218	Right-handed alpha
Helix 14	AB5	V	237	264	Right-handed alpha
Helix 15	AB6	V	266	272	Right-handed alpha
Helix 16	AB7	V	280	309	Right-handed alpha
Helix 17	AB8	T	80	96	Right-handed alpha
Helix 18	AB9	T	96	101	Right-handed alpha
Helix 19	AC1	T	110	115	Right-handed alpha
Helix 20	AC2	T	119	124	Right-handed alpha
Helix 21	AC3	T	125	127	Right-handed 310
Helix 22	AC4	T	134	140	Right-handed alpha
Helix 23	AC5	T	141	159	Right-handed alpha
Helix 24	AC6	T	160	174	Right-handed alpha
Helix 25	AC7	T	176	181	Right-handed alpha
Helix 26	AC8	T	190	202	Right-handed alpha
Helix 27	AC9	T	204	213	Right-handed alpha
Helix 28	AD1	T	216	220	Right-handed 310
Helix 29	AD2	T	226	238	Right-handed alpha
Helix 30	AD3	T	244	248	Right-handed 310
Helix 31	AD4	T	253	260	Right-handed alpha
Helix 32	AD5	T	263	279	Right-handed alpha
Helix 33	AD6	T	284	291	Right-handed alpha
Helix 34	AD7	T	295	306	Right-handed alpha
Helix 35	AD8	T	332	348	Right-handed alpha
Helix 36	AD9	Y	51	63	Right-handed alpha
Helix 37	AE1	Z	11	16	Right-handed alpha
Helix 38	AE2	Z	19	25	Right-handed alpha
Helix 39	AE3	Z	44	50	Right-handed alpha
Helix 40	AE4	Z	51	56	Right-handed alpha
Helix 41	AE5	Z	60	65	Right-handed alpha
Helix 42	AE6	Z	67	72	Right-handed alpha
Helix 43	AE7	Z	72	81	Right-handed alpha
Helix 44	AE8	Z	94	99	Right-handed alpha
Helix 45	AE9	Z	106	111	Right-handed alpha
Helix 46	AF1	Z	120	128	Right-handed alpha
Helix 47	AF2	Z	132	143	Right-handed alpha
Helix 48	AF3	Z	166	170	Right-handed 310
Helix 49	AF4	Z	176	181	Right-handed alpha
Helix 50	AF5	Z	187	190	Right-handed 310
Helix 51	AF6	Z	191	197	Right-handed alpha
Helix 52	AF7	Z	201	216	Right-handed alpha
Helix 53	AF8	Z	226	237	Right-handed alpha
Helix 54	AF9	Z	241	252	Right-handed alpha
Helix 55	AG1	Z	253	259	Right-handed alpha
Helix 56	AG2	Z	262	273	Right-handed alpha
Helix 57	AG3	Z	274	285	Right-handed alpha
Helix 58	AG4	Z	292	310	Right-handed alpha
Helix 59	AG5	Z	316	329	Right-handed alpha
Helix 60	AG6	Z	332	341	Right-handed alpha
Helix 61	AG7	Z	344	357	Right-handed alpha
Helix 62	AG8	Z	369	382	Right-handed alpha
Helix 63	AG9	Z	389	394	Right-handed alpha
Helix 64	AH1	Z	395	400	Right-handed alpha
Helix 65	AH2	Z	403	406	Right-handed 310
Helix 66	AH3	Z	407	418	Right-handed alpha
Helix 67	AH4	Z	425	434	Right-handed alpha
Helix 68	AH5	Z	439	453	Right-handed alpha
Helix 69	AH6	Z	461	465	Right-handed 310
Helix 70	AH7	Z	466	471	Right-handed alpha
Helix 71	AH8	Z	476	489	Right-handed alpha
Helix 72	AH9	Z	494	499	Right-handed alpha
Helix 73	AI1	Z	501	508	Right-handed alpha
Helix 74	AI2	Z	517	527	Right-handed alpha
Helix 75	AI3	Z	534	545	Right-handed alpha
Helix 76	AI4	Z	551	566	Right-handed alpha
Helix 77	AI5	Z	575	580	Right-handed alpha
Helix 78	AI6	Z	587	598	Right-handed alpha
Helix 79	AI7	Z	607	615	Right-handed alpha
Helix 80	AI8	Z	616	618	Right-handed 310
Helix 81	AI9	Z	625	640	Right-handed alpha
Helix 82	AJ1	Z	645	659	Right-handed alpha
Helix 83	AJ2	Z	659	664	Right-handed alpha
Helix 84	AJ3	Z	666	683	Right-handed alpha
Helix 85	AJ4	Z	688	698	Right-handed alpha
Helix 86	AJ5	Z	699	701	Right-handed 310
Helix 87	AJ6	Z	704	715	Right-handed alpha
Helix 88	AJ7	Z	721	736	Right-handed alpha
Helix 89	AJ8	Z	742	754	Right-handed alpha
Helix 90	AJ9	Z	755	759	Right-handed 310
Helix 91	AK1	Z	774	786	Right-handed alpha
Helix 92	AK2	Z	790	795	Right-handed alpha
Helix 93	AK3	N	5	10	Right-handed alpha
Helix 94	AK4	N	16	22	Right-handed alpha
Helix 95	AK5	N	22	27	Right-handed alpha
Helix 96	AK6	N	34	39	Right-handed alpha
Helix 97	AK7	N	42	51	Right-handed alpha
Helix 98	AK8	N	56	71	Right-handed alpha
Helix 99	AK9	N	75	82	Right-handed alpha
Helix 100	AL1	N	83	85	Right-handed 310
Helix 101	AL2	N	94	118	Right-handed alpha
Helix 102	AL3	N	127	144	Right-handed alpha
Helix 103	AL4	N	146	157	Right-handed alpha
Helix 104	AL5	N	159	169	Right-handed alpha
Helix 105	AL6	N	172	186	Right-handed alpha
Helix 106	AL7	N	190	204	Right-handed alpha
Helix 107	AL8	N	212	224	Right-handed alpha
Helix 108	AL9	N	225	234	Right-handed alpha
Helix 109	AM1	N	241	256	Right-handed alpha
Helix 110	AM2	N	257	273	Right-handed alpha
Helix 111	AM3	N	331	345	Right-handed alpha
Helix 112	AM4	N	351	360	Right-handed alpha
Helix 113	AM5	N	364	377	Right-handed alpha
Helix 114	AM6	N	383	388	Right-handed alpha
Helix 115	AM7	N	390	396	Right-handed alpha
Helix 116	AM8	N	418	423	Right-handed alpha
Helix 117	AM9	N	424	426	Right-handed 310
Helix 118	AN1	N	435	450	Right-handed alpha
Helix 119	AN2	N	455	467	Right-handed alpha
Helix 120	AN3	N	470	485	Right-handed alpha
Helix 121	AN4	N	490	502	Right-handed alpha
Helix 122	AN5	N	505	520	Right-handed alpha
Helix 123	AN6	N	525	539	Right-handed alpha
Helix 124	AN7	N	543	554	Right-handed alpha
Helix 125	AN8	N	566	571	Right-handed alpha
Helix 126	AN9	N	576	590	Right-handed alpha
Helix 127	AO1	N	596	601	Right-handed alpha
Helix 128	AO2	N	614	621	Right-handed alpha
Helix 129	AO3	N	621	626	Right-handed alpha
Helix 130	AO4	N	632	636	Right-handed 310
Helix 131	AO5	N	637	642	Right-handed alpha
Helix 132	AO6	N	645	660	Right-handed alpha
Helix 133	AO7	N	665	677	Right-handed alpha
Helix 134	AO8	N	680	695	Right-handed alpha
Helix 135	AO9	N	705	716	Right-handed alpha
Helix 136	AP1	N	723	736	Right-handed alpha
Helix 137	AP2	N	738	743	Right-handed alpha
Helix 138	AP3	N	756	768	Right-handed alpha
Helix 139	AP4	N	777	781	Right-handed 310
Helix 140	AP5	N	807	812	Right-handed alpha
Helix 141	AP6	N	819	852	Right-handed alpha
Helix 142	AP7	N	885	890	Right-handed alpha
Helix 143	AP8	N	934	940	Right-handed alpha
Helix 144	AP9	S	54	75	Right-handed alpha
Helix 145	AQ1	S	77	85	Right-handed alpha
Helix 146	AQ2	S	89	94	Right-handed alpha
Helix 147	AQ3	S	95	99	Right-handed 310
Helix 148	AQ4	S	102	107	Right-handed 310
Helix 149	AQ5	S	127	132	Right-handed alpha
Helix 150	AQ6	S	159	178	Right-handed alpha
Helix 151	AQ7	S	181	196	Right-handed alpha
Helix 152	AQ8	S	202	223	Right-handed alpha
Helix 153	AQ9	S	225	242	Right-handed alpha
Helix 154	AR1	S	243	261	Right-handed alpha
Helix 155	AR2	S	263	274	Right-handed alpha
Helix 156	AR3	S	281	299	Right-handed alpha
Helix 157	AR4	S	301	314	Right-handed alpha
Helix 158	AR5	S	321	340	Right-handed alpha
Helix 159	AR6	S	344	349	Right-handed 310
Helix 160	AR7	S	351	355	Right-handed 310
Helix 161	AR8	S	357	370	Right-handed alpha
Helix 162	AR9	S	371	382	Right-handed alpha
Helix 163	AS1	S	382	387	Right-handed alpha
Helix 164	AS2	S	391	396	Right-handed alpha
Helix 165	AS3	S	398	413	Right-handed alpha
Helix 166	AS4	S	419	426	Right-handed alpha
Helix 167	AS5	S	430	444	Right-handed alpha
Helix 168	AS6	S	470	495	Right-handed alpha
Helix 169	AS7	S	495	504	Right-handed alpha
Helix 170	AS8	S	509	532	Right-handed alpha
Helix 171	AS9	P	5	11	Right-handed alpha
Helix 172	AT1	P	11	20	Right-handed alpha
Helix 173	AT2	P	20	35	Right-handed alpha
Helix 174	AT3	P	40	51	Right-handed alpha
Helix 175	AT4	P	54	60	Right-handed alpha
Helix 176	AT5	P	60	72	Right-handed alpha
Helix 177	AT6	P	76	81	Right-handed alpha
Helix 178	AT7	P	82	93	Right-handed alpha
Helix 179	AT8	P	97	113	Right-handed alpha
Helix 180	AT9	P	117	120	Right-handed 310
Helix 181	AU1	P	121	130	Right-handed alpha
Helix 182	AU2	P	137	150	Right-handed alpha
Helix 183	AU3	P	161	166	Right-handed alpha
Helix 184	AU4	P	178	196	Right-handed alpha
Helix 185	AU5	P	198	206	Right-handed alpha
Helix 186	AU6	P	207	209	Right-handed 310
Helix 187	AU7	P	211	216	Right-handed 310
Helix 188	AU8	P	219	238	Right-handed alpha
Helix 189	AU9	P	239	251	Right-handed alpha
Helix 190	AV1	P	253	258	Right-handed alpha
Helix 191	AV2	P	259	277	Right-handed alpha
Helix 192	AV3	P	281	290	Right-handed alpha
Helix 193	AV4	P	294	298	Right-handed 310
Helix 194	AV5	P	299	311	Right-handed alpha
Helix 195	AV6	P	316	323	Right-handed alpha
Helix 196	AV7	P	346	370	Right-handed alpha
Helix 197	AV8	P	375	381	Right-handed alpha
Helix 198	AV9	P	387	392	Right-handed alpha
Helix 199	AW1	P	420	454	Right-handed alpha
Helix 200	AW2	Q	5	10	Right-handed alpha
Helix 201	AW3	Q	13	19	Right-handed alpha
Helix 202	AW4	Q	23	31	Right-handed alpha
Helix 203	AW5	Q	47	58	Right-handed alpha
Helix 204	AW6	Q	63	68	Right-handed alpha
Helix 205	AW7	Q	69	74	Right-handed 310
Helix 206	AW8	Q	83	98	Right-handed alpha
Helix 207	AW9	Q	105	117	Right-handed alpha
Helix 208	AX1	Q	123	137	Right-handed alpha
Helix 209	AX2	Q	142	150	Right-handed alpha
Helix 210	AX3	Q	161	165	Right-handed 310
Helix 211	AX4	Q	167	180	Right-handed alpha
Helix 212	AX5	Q	185	197	Right-handed alpha
Helix 213	AX6	Q	203	220	Right-handed alpha
Helix 214	AX7	Q	224	242	Right-handed alpha
Helix 215	AX8	Q	245	260	Right-handed alpha
Helix 216	AX9	Q	261	263	Right-handed 310
Helix 217	AY1	Q	264	271	Right-handed alpha
Helix 218	AY2	Q	276	280	Right-handed 310
Helix 219	AY3	Q	281	297	Right-handed alpha
Helix 220	AY4	Q	298	309	Right-handed alpha
Helix 221	AY5	Q	311	316	Right-handed alpha
Helix 222	AY6	Q	318	340	Right-handed alpha
Helix 223	AY7	Q	347	355	Right-handed alpha
Helix 224	AY8	Q	357	371	Right-handed alpha
Helix 225	AY9	Q	394	422	Right-handed alpha
Helix 226	AZ1	R	18	26	Right-handed alpha
Helix 227	AZ2	R	33	47	Right-handed alpha
Helix 228	AZ3	R	66	92	Right-handed alpha
Helix 229	AZ4	R	96	111	Right-handed alpha
Helix 230	AZ5	R	116	129	Right-handed alpha
Helix 231	AZ6	R	133	151	Right-handed alpha
Helix 232	AZ7	R	153	172	Right-handed alpha
Helix 233	AZ8	R	173	191	Right-handed alpha
Helix 234	AZ9	R	194	204	Right-handed alpha
Helix 235	BA1	R	216	231	Right-handed alpha
Helix 236	BA2	R	235	240	Right-handed alpha
Helix 237	BA3	R	244	251	Right-handed alpha
Helix 238	BA4	R	253	266	Right-handed alpha
Helix 239	BA5	R	267	283	Right-handed alpha
Helix 240	BA6	R	291	307	Right-handed alpha
Helix 241	BA7	R	315	323	Right-handed alpha
Helix 242	BA8	R	326	340	Right-handed alpha
Helix 243	BA9	R	360	364	Right-handed 310
Helix 244	BB1	R	366	389	Right-handed alpha
Helix 245	BB2	U	12	26	Right-handed alpha
Helix 246	BB3	U	71	84	Right-handed alpha
Helix 247	BB4	U	104	114	Right-handed alpha
Helix 248	BB5	U	165	176	Right-handed alpha
Helix 249	BB6	U	185	217	Right-handed alpha
Helix 250	BB7	U	223	237	Right-handed alpha
Helix 251	BB8	U	241	290	Right-handed alpha
Helix 252	BB9	O	2	9	Right-handed alpha
Helix 253	BC1	O	17	32	Right-handed alpha
Helix 254	BC2	O	33	45	Right-handed alpha
Helix 255	BC3	O	57	62	Right-handed alpha
Helix 256	BC4	O	72	87	Right-handed alpha
Helix 257	BC5	O	91	105	Right-handed alpha
Helix 258	BC6	O	111	126	Right-handed alpha
Helix 259	BC7	O	127	144	Right-handed alpha
Helix 260	BC8	O	151	167	Right-handed alpha
Helix 261	BC9	O	168	181	Right-handed alpha
Helix 262	BD1	O	189	207	Right-handed alpha
Helix 263	BD2	O	212	217	Right-handed alpha
Helix 264	BD3	O	230	243	Right-handed alpha
Helix 265	BD4	O	244	250	Right-handed alpha
Helix 266	BD5	O	258	264	Right-handed alpha
Helix 267	BD6	O	269	284	Right-handed alpha
Helix 268	BD7	O	293	301	Right-handed alpha
Helix 269	BD8	O	306	318	Right-handed alpha
Helix 270	BD9	O	342	369	Right-handed alpha
Helix 271	BE1	O	370	376	Right-handed alpha

There are 16 sheets in PDB entry 5L4K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	60	65	first strand
Strand 2	W	48	53	anti-parallel
Strand 3	W	4	10	parallel
Strand 4	W	106	113	parallel
Strand 5	W	136	143	parallel
Strand 6	W	170	173	parallel

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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	200	202	first strand
Strand 2	V	157	162	anti-parallel
Strand 3	V	141	145	anti-parallel
Strand 4	V	107	114	parallel
Strand 5	V	54	62	anti-parallel
Strand 6	V	66	74	anti-parallel
Strand 7	V	30	34	parallel
Strand 8	V	204	208	parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	281	283	first strand
Strand 2	T	313	315	anti-parallel
Strand 3	T	309	310	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	810	811	first strand
Strand 2	Z	882	886	parallel
Strand 3	Z	869	873	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	845	846	first strand
Strand 2	Z	823	824	anti-parallel
Strand 3	Z	861	862	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	745	746	first strand
Strand 2	N	783	784	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	749	750	first strand
Strand 2	N	754	755	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	881	883	first strand
Strand 2	N	787	791	anti-parallel
Strand 3	N	910	913	parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	803	804	first strand
Strand 2	N	892	893	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	449	452	first strand
Strand 2	S	457	460	anti-parallel
Strand 3	S	414	418	anti-parallel
Strand 4	R	347	348	parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	372	374	first strand
Strand 2	P	412	414	anti-parallel
Strand 3	P	405	407	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	345	346	first strand
Strand 2	Q	384	386	anti-parallel
Strand 3	Q	377	378	anti-parallel

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There are 8 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	156	158	first strand
Strand 2	U	135	139	anti-parallel
Strand 3	U	120	124	anti-parallel
Strand 4	U	90	96	parallel
Strand 5	U	36	42	anti-parallel
Strand 6	U	47	55	anti-parallel
Strand 7	U	8	11	parallel
Strand 8	U	160	162	parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	58	60	first strand
Strand 2	U	68	70	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	142	143	first strand
Strand 2	U	152	153	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	290	292	first strand
Strand 2	O	330	336	anti-parallel
Strand 3	O	320	325	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 5L4K

Analysis of interatomic Contacts of Structural Units in PDB entry:
5L4K