Analysis of interatomic Contacts of Structural Units in PDB entry:
4L3C

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 4L3C entry

There are 10 chains in PDB entry 4L3C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	PRO 276
B	MET 0	MET 99
m	TYR 1	VAL 9
C	GLY 1	PRO 276
D	MET 0	MET 99
i	TYR 1	VAL 9
E	GLY 1	PRO 276
F	MET 0	MET 99
k	TYR 1	VAL 9
G	GLY 1	TYR 59

There are101 helices in PDB entry 4L3C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	49	55	Right-handed 310
Helix 2	2	A	56	85	Right-handed alpha
Helix 3	3	A	137	150	Right-handed alpha
Helix 4	4	A	151	162	Right-handed alpha
Helix 5	5	A	162	175	Right-handed alpha
Helix 6	6	A	175	180	Right-handed alpha
Helix 7	7	A	253	255	Right-handed 310
Helix 8	8	C	49	55	Right-handed 310
Helix 9	9	C	56	85	Right-handed alpha
Helix 10	10	C	137	150	Right-handed alpha
Helix 11	11	C	151	162	Right-handed alpha
Helix 12	12	C	162	175	Right-handed alpha
Helix 13	13	C	175	180	Right-handed alpha
Helix 14	14	C	253	255	Right-handed 310
Helix 15	15	E	49	54	Right-handed alpha
Helix 16	16	E	56	85	Right-handed alpha
Helix 17	17	E	137	149	Right-handed alpha
Helix 18	18	E	151	162	Right-handed alpha
Helix 19	19	E	162	175	Right-handed alpha
Helix 20	20	E	175	180	Right-handed alpha
Helix 21	21	E	253	255	Right-handed 310
Helix 22	22	G	56	86	Right-handed alpha
Helix 23	23	G	137	151	Right-handed alpha
Helix 24	24	G	151	162	Right-handed alpha
Helix 25	25	G	162	175	Right-handed alpha
Helix 26	26	G	175	180	Right-handed alpha
Helix 27	27	G	225	228	Right-handed 310
Helix 28	28	G	253	255	Right-handed 310
Helix 29	29	I	49	53	Right-handed 310
Helix 30	30	I	56	85	Right-handed alpha
Helix 31	31	I	137	151	Right-handed alpha
Helix 32	32	I	151	162	Right-handed alpha
Helix 33	33	I	162	175	Right-handed alpha
Helix 34	34	I	175	180	Right-handed alpha
Helix 35	35	I	253	255	Right-handed 310
Helix 36	36	K	49	55	Right-handed 310
Helix 37	37	K	56	85	Right-handed alpha
Helix 38	38	K	137	151	Right-handed alpha
Helix 39	39	K	151	162	Right-handed alpha
Helix 40	40	K	162	175	Right-handed alpha
Helix 41	41	K	175	180	Right-handed alpha
Helix 42	42	K	225	228	Right-handed 310
Helix 43	43	K	253	255	Right-handed 310
Helix 44	44	M	49	54	Right-handed alpha
Helix 45	45	M	56	85	Right-handed alpha
Helix 46	46	M	137	150	Right-handed alpha
Helix 47	47	M	151	162	Right-handed alpha
Helix 48	48	M	162	175	Right-handed alpha
Helix 49	49	M	175	180	Right-handed alpha
Helix 50	50	M	253	255	Right-handed 310
Helix 51	51	O	49	53	Right-handed 310
Helix 52	52	O	56	86	Right-handed alpha
Helix 53	53	O	137	150	Right-handed alpha
Helix 54	54	O	151	162	Right-handed alpha
Helix 55	55	O	162	175	Right-handed alpha
Helix 56	56	O	175	180	Right-handed alpha
Helix 57	57	O	253	255	Right-handed 310
Helix 58	58	Q	49	55	Right-handed 310
Helix 59	59	Q	56	85	Right-handed alpha
Helix 60	60	Q	137	150	Right-handed alpha
Helix 61	61	Q	151	162	Right-handed alpha
Helix 62	62	Q	162	175	Right-handed alpha
Helix 63	63	Q	175	180	Right-handed alpha
Helix 64	64	Q	253	255	Right-handed 310
Helix 65	65	S	49	55	Right-handed 310
Helix 66	66	S	56	85	Right-handed alpha
Helix 67	67	S	137	150	Right-handed alpha
Helix 68	68	S	151	162	Right-handed alpha
Helix 69	69	S	162	175	Right-handed alpha
Helix 70	70	S	175	180	Right-handed alpha
Helix 71	71	S	253	255	Right-handed 310
Helix 72	72	U	49	53	Right-handed 310
Helix 73	73	U	56	86	Right-handed alpha
Helix 74	74	U	137	150	Right-handed alpha
Helix 75	75	U	151	162	Right-handed alpha
Helix 76	76	U	162	175	Right-handed alpha
Helix 77	77	U	175	180	Right-handed alpha
Helix 78	78	U	253	255	Right-handed 310
Helix 79	79	W	49	55	Right-handed 310
Helix 80	80	W	56	86	Right-handed alpha
Helix 81	81	W	137	150	Right-handed alpha
Helix 82	82	W	151	162	Right-handed alpha
Helix 83	83	W	162	175	Right-handed alpha
Helix 84	84	W	175	180	Right-handed alpha
Helix 85	85	W	224	226	Right-handed 310
Helix 86	86	W	253	255	Right-handed 310
Helix 87	87	Y	51	55	Right-handed 310
Helix 88	88	Y	56	85	Right-handed alpha
Helix 89	89	Y	137	150	Right-handed alpha
Helix 90	90	Y	151	162	Right-handed alpha
Helix 91	91	Y	162	175	Right-handed alpha
Helix 92	92	Y	175	180	Right-handed alpha
Helix 93	93	Y	253	255	Right-handed 310
Helix 94	94	a	49	53	Right-handed 310
Helix 95	95	a	56	86	Right-handed alpha
Helix 96	96	a	137	149	Right-handed alpha
Helix 97	97	a	151	162	Right-handed alpha
Helix 98	98	a	162	175	Right-handed alpha
Helix 99	99	a	175	180	Right-handed alpha
Helix 100	100	a	225	228	Right-handed 310
Helix 101	101	a	253	255	Right-handed 310

There are 98 sheets in PDB entry 4L3C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ, CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, CK, CL, CM, CN, CO, CP, CQ, CR, CS, CT,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	46	47	first strand
Strand 2	A	31	37	anti-parallel
Strand 3	A	21	28	anti-parallel
Strand 4	A	3	12	anti-parallel
Strand 5	A	94	103	anti-parallel
Strand 6	A	109	118	anti-parallel
Strand 7	A	121	126	anti-parallel
Strand 8	A	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	186	195	first strand
Strand 2	A	198	208	anti-parallel
Strand 3	A	241	250	anti-parallel
Strand 4	A	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	186	195	first strand
Strand 2	A	198	208	anti-parallel
Strand 3	A	241	250	anti-parallel
Strand 4	A	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	222	223	first strand
Strand 2	A	214	219	anti-parallel
Strand 3	A	257	262	anti-parallel
Strand 4	A	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	6	11	first strand
Strand 2	B	21	30	anti-parallel
Strand 3	B	62	70	anti-parallel
Strand 4	B	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	6	11	first strand
Strand 2	B	21	30	anti-parallel
Strand 3	B	62	70	anti-parallel
Strand 4	B	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	45	first strand
Strand 2	B	36	41	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	47	first strand
Strand 2	C	31	37	anti-parallel
Strand 3	C	21	28	anti-parallel
Strand 4	C	3	12	anti-parallel
Strand 5	C	94	103	anti-parallel
Strand 6	C	109	118	anti-parallel
Strand 7	C	121	126	anti-parallel
Strand 8	C	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	186	193	first strand
Strand 2	C	198	208	anti-parallel
Strand 3	C	241	250	anti-parallel
Strand 4	C	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	186	193	first strand
Strand 2	C	198	208	anti-parallel
Strand 3	C	241	250	anti-parallel
Strand 4	C	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	222	223	first strand
Strand 2	C	214	219	anti-parallel
Strand 3	C	257	262	anti-parallel
Strand 4	C	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	6	11	first strand
Strand 2	D	21	30	anti-parallel
Strand 3	D	62	70	anti-parallel
Strand 4	D	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	6	11	first strand
Strand 2	D	21	30	anti-parallel
Strand 3	D	62	70	anti-parallel
Strand 4	D	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	44	45	first strand
Strand 2	D	36	41	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	46	47	first strand
Strand 2	E	31	37	anti-parallel
Strand 3	E	21	28	anti-parallel
Strand 4	E	3	12	anti-parallel
Strand 5	E	94	103	anti-parallel
Strand 6	E	109	118	anti-parallel
Strand 7	E	121	126	anti-parallel
Strand 8	E	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	186	195	first strand
Strand 2	E	198	208	anti-parallel
Strand 3	E	241	250	anti-parallel
Strand 4	E	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	186	195	first strand
Strand 2	E	198	208	anti-parallel
Strand 3	E	241	250	anti-parallel
Strand 4	E	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	222	223	first strand
Strand 2	E	214	219	anti-parallel
Strand 3	E	257	262	anti-parallel
Strand 4	E	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	6	11	first strand
Strand 2	F	21	30	anti-parallel
Strand 3	F	62	70	anti-parallel
Strand 4	F	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	6	11	first strand
Strand 2	F	21	30	anti-parallel
Strand 3	F	62	70	anti-parallel
Strand 4	F	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	44	45	first strand
Strand 2	F	36	41	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	46	47	first strand
Strand 2	G	31	37	anti-parallel
Strand 3	G	21	28	anti-parallel
Strand 4	G	3	12	anti-parallel
Strand 5	G	94	103	anti-parallel
Strand 6	G	109	118	anti-parallel
Strand 7	G	121	126	anti-parallel
Strand 8	G	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	186	193	first strand
Strand 2	G	198	208	anti-parallel
Strand 3	G	241	250	anti-parallel
Strand 4	G	229	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	186	193	first strand
Strand 2	G	198	208	anti-parallel
Strand 3	G	241	250	anti-parallel
Strand 4	G	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	222	223	first strand
Strand 2	G	214	219	anti-parallel
Strand 3	G	257	262	anti-parallel
Strand 4	G	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	6	11	first strand
Strand 2	H	21	30	anti-parallel
Strand 3	H	62	70	anti-parallel
Strand 4	H	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	6	11	first strand
Strand 2	H	21	30	anti-parallel
Strand 3	H	62	70	anti-parallel
Strand 4	H	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	44	45	first strand
Strand 2	H	35	41	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	46	47	first strand
Strand 2	I	31	37	anti-parallel
Strand 3	I	21	28	anti-parallel
Strand 4	I	3	12	anti-parallel
Strand 5	I	94	103	anti-parallel
Strand 6	I	109	118	anti-parallel
Strand 7	I	121	126	anti-parallel
Strand 8	I	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	186	193	first strand
Strand 2	I	198	208	anti-parallel
Strand 3	I	241	250	anti-parallel
Strand 4	I	229	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	186	193	first strand
Strand 2	I	198	208	anti-parallel
Strand 3	I	241	250	anti-parallel
Strand 4	I	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	222	223	first strand
Strand 2	I	214	219	anti-parallel
Strand 3	I	257	262	anti-parallel
Strand 4	I	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	6	11	first strand
Strand 2	J	21	30	anti-parallel
Strand 3	J	62	70	anti-parallel
Strand 4	J	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	6	11	first strand
Strand 2	J	21	30	anti-parallel
Strand 3	J	62	70	anti-parallel
Strand 4	J	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	44	45	first strand
Strand 2	J	35	41	anti-parallel
Strand 3	J	78	84	anti-parallel
Strand 4	J	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	46	47	first strand
Strand 2	K	31	37	anti-parallel
Strand 3	K	21	28	anti-parallel
Strand 4	K	3	12	anti-parallel
Strand 5	K	94	103	anti-parallel
Strand 6	K	109	118	anti-parallel
Strand 7	K	121	126	anti-parallel
Strand 8	K	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	186	195	first strand
Strand 2	K	198	208	anti-parallel
Strand 3	K	241	250	anti-parallel
Strand 4	K	229	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	186	195	first strand
Strand 2	K	198	208	anti-parallel
Strand 3	K	241	250	anti-parallel
Strand 4	K	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	222	223	first strand
Strand 2	K	214	219	anti-parallel
Strand 3	K	257	262	anti-parallel
Strand 4	K	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	6	11	first strand
Strand 2	L	21	30	anti-parallel
Strand 3	L	62	70	anti-parallel
Strand 4	L	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	6	11	first strand
Strand 2	L	21	30	anti-parallel
Strand 3	L	62	70	anti-parallel
Strand 4	L	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	44	45	first strand
Strand 2	L	36	41	anti-parallel
Strand 3	L	78	83	anti-parallel
Strand 4	L	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	46	47	first strand
Strand 2	M	31	37	anti-parallel
Strand 3	M	21	28	anti-parallel
Strand 4	M	3	12	anti-parallel
Strand 5	M	94	103	anti-parallel
Strand 6	M	109	118	anti-parallel
Strand 7	M	121	126	anti-parallel
Strand 8	M	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	186	193	first strand
Strand 2	M	198	208	anti-parallel
Strand 3	M	241	250	anti-parallel
Strand 4	M	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	186	193	first strand
Strand 2	M	198	208	anti-parallel
Strand 3	M	241	250	anti-parallel
Strand 4	M	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	222	223	first strand
Strand 2	M	214	219	anti-parallel
Strand 3	M	257	262	anti-parallel
Strand 4	M	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	6	11	first strand
Strand 2	N	21	30	anti-parallel
Strand 3	N	62	70	anti-parallel
Strand 4	N	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	6	11	first strand
Strand 2	N	21	30	anti-parallel
Strand 3	N	62	70	anti-parallel
Strand 4	N	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	44	45	first strand
Strand 2	N	36	41	anti-parallel
Strand 3	N	78	83	anti-parallel
Strand 4	N	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	46	47	first strand
Strand 2	O	31	37	anti-parallel
Strand 3	O	21	28	anti-parallel
Strand 4	O	3	12	anti-parallel
Strand 5	O	94	103	anti-parallel
Strand 6	O	109	118	anti-parallel
Strand 7	O	121	126	anti-parallel
Strand 8	O	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	186	193	first strand
Strand 2	O	198	208	anti-parallel
Strand 3	O	241	250	anti-parallel
Strand 4	O	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	186	193	first strand
Strand 2	O	198	208	anti-parallel
Strand 3	O	241	250	anti-parallel
Strand 4	O	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	222	223	first strand
Strand 2	O	214	219	anti-parallel
Strand 3	O	257	262	anti-parallel
Strand 4	O	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	6	11	first strand
Strand 2	P	21	30	anti-parallel
Strand 3	P	62	70	anti-parallel
Strand 4	P	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	6	11	first strand
Strand 2	P	21	30	anti-parallel
Strand 3	P	62	70	anti-parallel
Strand 4	P	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	44	45	first strand
Strand 2	P	36	41	anti-parallel
Strand 3	P	78	83	anti-parallel
Strand 4	P	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	46	47	first strand
Strand 2	Q	31	37	anti-parallel
Strand 3	Q	21	28	anti-parallel
Strand 4	Q	3	12	anti-parallel
Strand 5	Q	94	103	anti-parallel
Strand 6	Q	109	118	anti-parallel
Strand 7	Q	121	126	anti-parallel
Strand 8	Q	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	186	193	first strand
Strand 2	Q	198	208	anti-parallel
Strand 3	Q	241	250	anti-parallel
Strand 4	Q	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	186	193	first strand
Strand 2	Q	198	208	anti-parallel
Strand 3	Q	241	250	anti-parallel
Strand 4	Q	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	222	223	first strand
Strand 2	Q	214	219	anti-parallel
Strand 3	Q	257	262	anti-parallel
Strand 4	Q	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	6	11	first strand
Strand 2	R	21	30	anti-parallel
Strand 3	R	62	70	anti-parallel
Strand 4	R	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	6	11	first strand
Strand 2	R	21	30	anti-parallel
Strand 3	R	62	70	anti-parallel
Strand 4	R	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	44	45	first strand
Strand 2	R	36	41	anti-parallel
Strand 3	R	78	83	anti-parallel
Strand 4	R	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	46	47	first strand
Strand 2	S	31	37	anti-parallel
Strand 3	S	21	28	anti-parallel
Strand 4	S	3	12	anti-parallel
Strand 5	S	94	103	anti-parallel
Strand 6	S	109	118	anti-parallel
Strand 7	S	121	126	anti-parallel
Strand 8	S	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	186	193	first strand
Strand 2	S	198	208	anti-parallel
Strand 3	S	241	250	anti-parallel
Strand 4	S	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	186	193	first strand
Strand 2	S	198	208	anti-parallel
Strand 3	S	241	250	anti-parallel
Strand 4	S	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	222	223	first strand
Strand 2	S	214	219	anti-parallel
Strand 3	S	257	262	anti-parallel
Strand 4	S	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	6	11	first strand
Strand 2	T	21	30	anti-parallel
Strand 3	T	62	70	anti-parallel
Strand 4	T	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	6	11	first strand
Strand 2	T	21	30	anti-parallel
Strand 3	T	62	70	anti-parallel
Strand 4	T	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	44	45	first strand
Strand 2	T	36	41	anti-parallel
Strand 3	T	78	83	anti-parallel
Strand 4	T	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	46	47	first strand
Strand 2	U	31	37	anti-parallel
Strand 3	U	18	28	anti-parallel
Strand 4	U	3	14	anti-parallel
Strand 5	U	94	103	anti-parallel
Strand 6	U	109	118	anti-parallel
Strand 7	U	121	126	anti-parallel
Strand 8	U	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	186	195	first strand
Strand 2	U	198	208	anti-parallel
Strand 3	U	241	250	anti-parallel
Strand 4	U	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	186	195	first strand
Strand 2	U	198	208	anti-parallel
Strand 3	U	241	250	anti-parallel
Strand 4	U	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	222	223	first strand
Strand 2	U	214	219	anti-parallel
Strand 3	U	257	262	anti-parallel
Strand 4	U	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	6	11	first strand
Strand 2	V	21	30	anti-parallel
Strand 3	V	62	70	anti-parallel
Strand 4	V	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	6	11	first strand
Strand 2	V	21	30	anti-parallel
Strand 3	V	62	70	anti-parallel
Strand 4	V	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	44	45	first strand
Strand 2	V	36	41	anti-parallel
Strand 3	V	78	83	anti-parallel
Strand 4	V	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	46	47	first strand
Strand 2	W	31	37	anti-parallel
Strand 3	W	21	28	anti-parallel
Strand 4	W	3	12	anti-parallel
Strand 5	W	94	103	anti-parallel
Strand 6	W	109	118	anti-parallel
Strand 7	W	121	126	anti-parallel
Strand 8	W	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	186	193	first strand
Strand 2	W	198	208	anti-parallel
Strand 3	W	241	250	anti-parallel
Strand 4	W	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	186	193	first strand
Strand 2	W	198	208	anti-parallel
Strand 3	W	241	250	anti-parallel
Strand 4	W	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	214	219	first strand
Strand 2	W	257	262	anti-parallel
Strand 3	W	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	6	11	first strand
Strand 2	X	21	30	anti-parallel
Strand 3	X	62	70	anti-parallel
Strand 4	X	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	6	11	first strand
Strand 2	X	21	30	anti-parallel
Strand 3	X	62	70	anti-parallel
Strand 4	X	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	44	45	first strand
Strand 2	X	36	41	anti-parallel
Strand 3	X	78	83	anti-parallel
Strand 4	X	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	46	47	first strand
Strand 2	Y	31	37	anti-parallel
Strand 3	Y	21	28	anti-parallel
Strand 4	Y	3	12	anti-parallel
Strand 5	Y	94	103	anti-parallel
Strand 6	Y	109	118	anti-parallel
Strand 7	Y	121	126	anti-parallel
Strand 8	Y	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	186	193	first strand
Strand 2	Y	198	208	anti-parallel
Strand 3	Y	241	250	anti-parallel
Strand 4	Y	228	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	186	193	first strand
Strand 2	Y	198	208	anti-parallel
Strand 3	Y	241	250	anti-parallel
Strand 4	Y	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	222	223	first strand
Strand 2	Y	214	219	anti-parallel
Strand 3	Y	257	262	anti-parallel
Strand 4	Y	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	6	11	first strand
Strand 2	Z	21	30	anti-parallel
Strand 3	Z	62	70	anti-parallel
Strand 4	Z	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	6	11	first strand
Strand 2	Z	21	30	anti-parallel
Strand 3	Z	62	70	anti-parallel
Strand 4	Z	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	44	45	first strand
Strand 2	Z	36	41	anti-parallel
Strand 3	Z	78	83	anti-parallel
Strand 4	Z	91	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	46	47	first strand
Strand 2	a	31	37	anti-parallel
Strand 3	a	18	28	anti-parallel
Strand 4	a	3	14	anti-parallel
Strand 5	a	94	103	anti-parallel
Strand 6	a	109	118	anti-parallel
Strand 7	a	121	126	anti-parallel
Strand 8	a	133	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	186	195	first strand
Strand 2	a	198	208	anti-parallel
Strand 3	a	241	250	anti-parallel
Strand 4	a	229	230	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	186	195	first strand
Strand 2	a	198	208	anti-parallel
Strand 3	a	241	250	anti-parallel
Strand 4	a	234	235	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	222	223	first strand
Strand 2	a	213	219	anti-parallel
Strand 3	a	257	263	anti-parallel
Strand 4	a	270	273	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	6	11	first strand
Strand 2	b	21	30	anti-parallel
Strand 3	b	62	70	anti-parallel
Strand 4	b	50	51	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	6	11	first strand
Strand 2	b	21	30	anti-parallel
Strand 3	b	62	70	anti-parallel
Strand 4	b	55	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	44	45	first strand
Strand 2	b	36	41	anti-parallel
Strand 3	b	78	83	anti-parallel
Strand 4	b	91	94	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: 4L3C

Analysis of interatomic Contacts of Structural Units in PDB entry:
4L3C