Analysis of interatomic Contacts of Structural Units in PDB entry:
4GD3

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 4GD3 entry

There are 4 chains in PDB entry 4GD3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
S	LYS 4	ARG 307
L	SER 2	HIS 582
T	LYS 4	VAL 303
M	SER 2	ALA 84

There are192 helices in PDB entry 4GD3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	S	18	26	Right-handed alpha
Helix 2	2	S	31	39	Right-handed alpha
Helix 3	3	S	52	67	Right-handed alpha
Helix 4	4	S	82	86	Right-handed 310
Helix 5	5	S	95	105	Right-handed alpha
Helix 6	6	S	113	118	Right-handed alpha
Helix 7	7	S	120	124	Right-handed 310
Helix 8	8	S	133	137	Right-handed 310
Helix 9	9	S	152	167	Right-handed alpha
Helix 10	10	S	178	183	Right-handed alpha
Helix 11	11	S	185	189	Right-handed 310
Helix 12	12	S	192	199	Right-handed alpha
Helix 13	13	S	207	212	Right-handed alpha
Helix 14	14	S	216	220	Right-handed 310
Helix 15	15	S	222	226	Right-handed 310
Helix 16	16	S	234	239	Right-handed alpha
Helix 17	17	S	256	260	Right-handed 310
Helix 18	18	S	274	294	Right-handed alpha
Helix 19	19	L	55	60	Right-handed alpha
Helix 20	20	L	67	74	Right-handed alpha
Helix 21	21	L	81	96	Right-handed alpha
Helix 22	22	L	100	125	Right-handed alpha
Helix 23	23	L	127	131	Right-handed 310
Helix 24	24	L	133	140	Right-handed 310
Helix 25	25	L	141	153	Right-handed alpha
Helix 26	26	L	159	176	Right-handed alpha
Helix 27	27	L	179	183	Right-handed 310
Helix 28	28	L	195	217	Right-handed alpha
Helix 29	29	L	217	225	Right-handed alpha
Helix 30	30	L	247	251	Right-handed 310
Helix 31	31	L	253	274	Right-handed alpha
Helix 32	32	L	274	286	Right-handed alpha
Helix 33	33	L	287	291	Right-handed 310
Helix 34	34	L	294	299	Right-handed 310
Helix 35	35	L	364	368	Right-handed 310
Helix 36	36	L	411	422	Right-handed alpha
Helix 37	37	L	424	438	Right-handed alpha
Helix 38	38	L	441	446	Right-handed 310
Helix 39	39	L	447	479	Right-handed alpha
Helix 40	40	L	491	495	Right-handed 310
Helix 41	41	L	530	536	Right-handed alpha
Helix 42	42	L	546	553	Right-handed alpha
Helix 43	43	L	563	573	Right-handed alpha
Helix 44	44	L	576	582	Right-handed alpha
Helix 45	45	T	18	26	Right-handed alpha
Helix 46	46	T	31	39	Right-handed alpha
Helix 47	47	T	52	67	Right-handed alpha
Helix 48	48	T	82	86	Right-handed 310
Helix 49	49	T	95	104	Right-handed alpha
Helix 50	50	T	113	118	Right-handed alpha
Helix 51	51	T	120	124	Right-handed 310
Helix 52	52	T	133	137	Right-handed 310
Helix 53	53	T	152	167	Right-handed alpha
Helix 54	54	T	178	183	Right-handed alpha
Helix 55	55	T	185	189	Right-handed 310
Helix 56	56	T	192	199	Right-handed alpha
Helix 57	57	T	207	212	Right-handed alpha
Helix 58	58	T	216	220	Right-handed 310
Helix 59	59	T	222	226	Right-handed 310
Helix 60	60	T	256	260	Right-handed 310
Helix 61	61	T	270	274	Right-handed 310
Helix 62	62	T	278	299	Right-handed alpha
Helix 63	63	M	55	60	Right-handed alpha
Helix 64	64	M	67	74	Right-handed alpha
Helix 65	65	M	81	96	Right-handed alpha
Helix 66	66	M	100	126	Right-handed alpha
Helix 67	67	M	127	131	Right-handed 310
Helix 68	68	M	133	140	Right-handed 310
Helix 69	69	M	141	153	Right-handed alpha
Helix 70	70	M	159	176	Right-handed alpha
Helix 71	71	M	179	183	Right-handed 310
Helix 72	72	M	195	217	Right-handed alpha
Helix 73	73	M	217	224	Right-handed alpha
Helix 74	74	M	247	251	Right-handed 310
Helix 75	75	M	253	274	Right-handed alpha
Helix 76	76	M	274	286	Right-handed alpha
Helix 77	77	M	287	291	Right-handed 310
Helix 78	78	M	294	299	Right-handed 310
Helix 79	79	M	364	368	Right-handed 310
Helix 80	80	M	411	422	Right-handed alpha
Helix 81	81	M	424	438	Right-handed alpha
Helix 82	82	M	441	446	Right-handed 310
Helix 83	83	M	447	479	Right-handed alpha
Helix 84	84	M	491	495	Right-handed 310
Helix 85	85	M	530	536	Right-handed alpha
Helix 86	86	M	546	553	Right-handed alpha
Helix 87	87	M	563	572	Right-handed alpha
Helix 88	88	M	576	582	Right-handed alpha
Helix 89	89	Q	18	26	Right-handed alpha
Helix 90	90	Q	31	39	Right-handed alpha
Helix 91	91	Q	52	67	Right-handed alpha
Helix 92	92	Q	82	86	Right-handed 310
Helix 93	93	Q	95	105	Right-handed alpha
Helix 94	94	Q	113	118	Right-handed alpha
Helix 95	95	Q	120	124	Right-handed 310
Helix 96	96	Q	133	137	Right-handed 310
Helix 97	97	Q	152	167	Right-handed alpha
Helix 98	98	Q	178	183	Right-handed alpha
Helix 99	99	Q	185	189	Right-handed 310
Helix 100	100	Q	192	199	Right-handed alpha
Helix 101	101	Q	207	212	Right-handed alpha
Helix 102	102	Q	216	220	Right-handed 310
Helix 103	103	Q	222	226	Right-handed 310
Helix 104	104	Q	234	239	Right-handed alpha
Helix 105	105	Q	256	260	Right-handed 310
Helix 106	106	Q	274	294	Right-handed alpha
Helix 107	107	J	55	60	Right-handed alpha
Helix 108	108	J	67	74	Right-handed alpha
Helix 109	109	J	81	96	Right-handed alpha
Helix 110	110	J	100	125	Right-handed alpha
Helix 111	111	J	127	131	Right-handed 310
Helix 112	112	J	133	140	Right-handed 310
Helix 113	113	J	141	153	Right-handed alpha
Helix 114	114	J	159	176	Right-handed alpha
Helix 115	115	J	179	183	Right-handed 310
Helix 116	116	J	195	217	Right-handed alpha
Helix 117	117	J	217	225	Right-handed alpha
Helix 118	118	J	247	251	Right-handed 310
Helix 119	119	J	253	274	Right-handed alpha
Helix 120	120	J	274	286	Right-handed alpha
Helix 121	121	J	287	291	Right-handed 310
Helix 122	122	J	294	299	Right-handed 310
Helix 123	123	J	364	368	Right-handed 310
Helix 124	124	J	411	423	Right-handed alpha
Helix 125	125	J	424	438	Right-handed alpha
Helix 126	126	J	441	446	Right-handed 310
Helix 127	127	J	447	479	Right-handed alpha
Helix 128	128	J	491	495	Right-handed 310
Helix 129	129	J	530	536	Right-handed alpha
Helix 130	130	J	546	553	Right-handed alpha
Helix 131	131	J	563	573	Right-handed alpha
Helix 132	132	J	576	582	Right-handed alpha
Helix 133	133	R	18	26	Right-handed alpha
Helix 134	134	R	31	39	Right-handed alpha
Helix 135	135	R	52	67	Right-handed alpha
Helix 136	136	R	82	86	Right-handed 310
Helix 137	137	R	95	104	Right-handed alpha
Helix 138	138	R	113	118	Right-handed alpha
Helix 139	139	R	120	124	Right-handed 310
Helix 140	140	R	133	137	Right-handed 310
Helix 141	141	R	152	167	Right-handed alpha
Helix 142	142	R	178	183	Right-handed alpha
Helix 143	143	R	185	189	Right-handed 310
Helix 144	144	R	192	199	Right-handed alpha
Helix 145	145	R	207	212	Right-handed alpha
Helix 146	146	R	216	220	Right-handed 310
Helix 147	147	R	222	226	Right-handed 310
Helix 148	148	R	234	239	Right-handed alpha
Helix 149	149	R	256	260	Right-handed 310
Helix 150	150	R	270	274	Right-handed 310
Helix 151	151	R	278	299	Right-handed alpha
Helix 152	152	K	55	60	Right-handed alpha
Helix 153	153	K	64	66	Right-handed 310
Helix 154	154	K	67	74	Right-handed alpha
Helix 155	155	K	81	96	Right-handed alpha
Helix 156	156	K	100	126	Right-handed alpha
Helix 157	157	K	127	131	Right-handed 310
Helix 158	158	K	133	140	Right-handed 310
Helix 159	159	K	141	153	Right-handed alpha
Helix 160	160	K	159	176	Right-handed alpha
Helix 161	161	K	179	183	Right-handed 310
Helix 162	162	K	195	217	Right-handed alpha
Helix 163	163	K	217	225	Right-handed alpha
Helix 164	164	K	247	251	Right-handed 310
Helix 165	165	K	253	274	Right-handed alpha
Helix 166	166	K	274	286	Right-handed alpha
Helix 167	167	K	287	291	Right-handed 310
Helix 168	168	K	294	299	Right-handed 310
Helix 169	169	K	364	368	Right-handed 310
Helix 170	170	K	411	422	Right-handed alpha
Helix 171	171	K	424	438	Right-handed alpha
Helix 172	172	K	441	446	Right-handed 310
Helix 173	173	K	447	479	Right-handed alpha
Helix 174	174	K	491	495	Right-handed 310
Helix 175	175	K	530	536	Right-handed alpha
Helix 176	176	K	546	553	Right-handed alpha
Helix 177	177	K	563	573	Right-handed alpha
Helix 178	178	K	576	582	Right-handed alpha
Helix 179	179	A	19	41	Right-handed alpha
Helix 180	180	A	49	53	Right-handed 310
Helix 181	181	A	54	82	Right-handed alpha
Helix 182	182	A	132	152	Right-handed alpha
Helix 183	183	A	160	162	Right-handed 310
Helix 184	184	A	163	174	Right-handed alpha
Helix 185	185	A	177	208	Right-handed alpha
Helix 186	186	B	19	41	Right-handed alpha
Helix 187	187	B	49	53	Right-handed 310
Helix 188	188	B	54	82	Right-handed alpha
Helix 189	189	B	132	152	Right-handed alpha
Helix 190	190	B	160	162	Right-handed 310
Helix 191	191	B	163	174	Right-handed alpha
Helix 192	192	B	177	208	Right-handed alpha

There are 36 sheets in PDB entry 4GD3. 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,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	40	45	first strand
Strand 2	S	7	13	parallel
Strand 3	S	71	76	parallel
Strand 4	S	106	112	parallel
Strand 5	S	143	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	89	90	first strand
Strand 2	S	93	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	10	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	18	21	first strand
Strand 2	L	31	37	anti-parallel
Strand 3	L	43	50	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	301	303	first strand
Strand 2	L	324	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	306	308	first strand
Strand 2	L	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	345	348	first strand
Strand 2	L	400	403	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	380	381	first strand
Strand 2	L	386	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	498	507	first strand
Strand 2	L	510	519	anti-parallel
Strand 3	L	522	529	anti-parallel

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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	40	45	first strand
Strand 2	T	7	13	parallel
Strand 3	T	71	76	parallel
Strand 4	T	106	112	parallel
Strand 5	T	143	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	89	90	first strand
Strand 2	T	93	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	7	first strand
Strand 2	M	10	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	18	21	first strand
Strand 2	M	31	37	anti-parallel
Strand 3	M	43	50	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	301	303	first strand
Strand 2	M	324	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	306	308	first strand
Strand 2	M	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	345	348	first strand
Strand 2	M	400	403	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	380	381	first strand
Strand 2	M	386	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	498	507	first strand
Strand 2	M	510	519	anti-parallel
Strand 3	M	522	529	anti-parallel

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There are 5 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	40	45	first strand
Strand 2	Q	7	13	parallel
Strand 3	Q	71	76	parallel
Strand 4	Q	106	112	parallel
Strand 5	Q	143	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	89	90	first strand
Strand 2	Q	93	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	4	7	first strand
Strand 2	J	10	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	18	21	first strand
Strand 2	J	31	37	anti-parallel
Strand 3	J	43	50	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	301	303	first strand
Strand 2	J	324	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	306	308	first strand
Strand 2	J	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	345	348	first strand
Strand 2	J	400	403	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	380	381	first strand
Strand 2	J	386	388	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	498	507	first strand
Strand 2	J	510	519	anti-parallel
Strand 3	J	522	529	anti-parallel

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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	40	45	first strand
Strand 2	R	7	13	parallel
Strand 3	R	71	76	parallel
Strand 4	R	106	112	parallel
Strand 5	R	143	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	89	90	first strand
Strand 2	R	93	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	4	7	first strand
Strand 2	K	10	13	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	18	21	first strand
Strand 2	K	31	37	anti-parallel
Strand 3	K	43	50	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	301	303	first strand
Strand 2	K	324	326	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	306	308	first strand
Strand 2	K	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	345	348	first strand
Strand 2	K	400	403	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	380	381	first strand
Strand 2	K	386	388	anti-parallel

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There are 3 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	498	507	first strand
Strand 2	K	510	519	anti-parallel
Strand 3	K	522	529	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: 4GD3

Analysis of interatomic Contacts of Structural Units in PDB entry:
4GD3